WorldWideScience

Sample records for interstate highways

  1. Highways: Interstate, US & State

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset contains lines for all highways in the state of New Mexico. It is in a vector digital data structure digitized from a USGS 1:500,000 scale map of the...

  2. 23 CFR 661.49 - Can IRRBP funds be spent on Interstate, State Highway, and Toll Road IRR bridges?

    Science.gov (United States)

    2010-04-01

    ..., and Toll Road IRR bridges? 661.49 Section 661.49 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS INDIAN RESERVATION ROAD BRIDGE PROGRAM § 661.49 Can IRRBP funds be spent on Interstate, State Highway, and Toll Road IRR bridges? Yes. Interstate...

  3. Department of Transportation Federal Highway Administration environmental impact statement for Interstate Route 66, 1.3 mile section from Glebe Road to Lee Highway, Arlington County, Virginia.

    Science.gov (United States)

    1971-01-01

    The Virginia Department of Highways has undertaken a comprehensive environmental study of a nine-mile section of Interstate Route I-66. This precedent setting study is the Department's attempt to make this a model highway to the nation's capital. The...

  4. R2 & NE: NAVTEQ 2011 Q3 Interstate Highway Network for the United States, including Puerto Rico and the US Virgin Islands in SDC Format

    Data.gov (United States)

    U.S. Environmental Protection Agency — The INTERSTATES layer contains the Interstate Highway network, using NAVTEQ Functional Class=1 for United States and Canada. This 5 layer SDC dataset represents a...

  5. Spatial, road geometric, and biotic factors associated with Barn Owl mortality along an interstate highway

    Science.gov (United States)

    Arnold, Erin M.; Hanser, Steven E.; Regan, Tempe; Thompson, Jeremy; Lowe, Melinda; Kociolek, Angela; Belthoff, James R.

    2018-01-01

    Highway programs typically focus on reducing vehicle collisions with large mammals because of economic or safety reasons while overlooking the millions of birds that die annually from traffic. We studied wildlife‐vehicle collisions along an interstate highway in southern Idaho, USA, with among the highest reported rates of American Barn Owl Tyto furcata road mortality. Carcass data from systematic and ad hoc surveys conducted in 2004–2006 and 2013–2015 were used to explore the extent to which spatial, road geometric, and biotic factors explained Barn Owl‐vehicle collisions. Barn Owls outnumbered all other identified vertebrate species of roadkill and represented > 25% of individuals and 73.6% of road‐killed birds. At a 1‐km highway segment scale, the number of dead Barn Owls decreased with increasing numbers of human structures, cumulative length of secondary roads near the highway, and width of the highway median. Number of dead Barn Owls increased with higher commercial average annual daily traffic (CAADT), small mammal abundance index, and with grass rather than shrubs in the roadside verge. The small mammal abundance index was also greater in roadsides with grass versus mixed shrubs, suggesting that Barn Owls may be attracted to grassy portions of the highway with more abundant small mammals for hunting prey. When assessed at a 3‐km highway segment scale, the number of dead Barn Owls again increased with higher CAADT as well as with greater numbers of dairy farms. At a 5‐km scale, number of dead Barn Owls increased with greater percentage of cropland near the highway. While human conversion of the environment from natural shrub‐steppe to irrigated agriculture in this region of Idaho has likely enhanced habitat for Barns Owls, it simultaneously has increased risk for owl‐vehicle collisions where an interstate highway traverses the altered landscape. We review some approaches for highway mitigation and suggest that reducing wildlife

  6. 78 FR 40545 - Notice of Final Federal Agency Action on Proposed Highway in Georgia the Interstate 75 (I-75...

    Science.gov (United States)

    2013-07-05

    ... on Proposed Highway in Georgia the Interstate 75 (I-75) Express, Clayton and Henry Counties, Georgia... announces actions taken by FHWA and other Federal agencies that are final within the meaning of 23 U.S.C...) interchange in Clayton counties, a distance of approximately 17.94 miles. Those actions grant licenses...

  7. Field Measurement and Calibration of HDM-4 Fuel Consumption Model on Interstate Highway in Florida

    Directory of Open Access Journals (Sweden)

    Xin Jiao

    2015-03-01

    Full Text Available Fuel consumptions are measured by operating passenger car and tractor-trailer on two interstate roadway sites in Florida. Each site contains flexible pavement and rigid pavement with similar pavement, traffic and environmental condition. Field test reveals that the average fuel consumption differences between vehicle operating on flexible pavement and rigid pavement at given test condition are 4.04% for tractor-trailer and 2.50% for passenger car, with a fuel saving on rigid pavement. The fuel consumption differences are found statistically significant at 95% confidence level for both vehicle types. Test data are then used to calibrate the Highway Development and Management IV (HDM-4 fuel consumption model and model coefficients are obtained for three sets of observations. Field measurement and prediction by calibrated model shows generally good agreement. Nevertheless, verification and adjustment with more experiment or data sources would be expected in future studies.

  8. Evaluating the impacts of grades on vehicular speeds on interstate highways.

    Directory of Open Access Journals (Sweden)

    Xinqiang Chen

    Full Text Available Grade variation on interstate highways affects the roadway geometric design, vehicle performance and driver behavior, thus possibly exerting an unexpected effect on vehicular speed. Hence, determining the internal relationship between grade and speed is important and useful for drivers, traffic regulators and other traffic participants. However, the problem with performing this research is the lack of large-scale gradient and speed data. Google Earth (GE provides an application programming interface for extracting elevation data worldwide. The elevation dataset from GE can be easily converted to grade data. In addition, our team has collected and stored speed series data for different freeways over several years. Based on the above obtainable grade and speed datasets, we conducted research on the effect of grades on free flow speeds from two perspectives. First, the influence of grades on speed was analyzed from both quantitative and qualitative aspects. The analysis of the distributions of four typical types of speeds demonstrated a decreasing tendency as the speed increased. Steeper grades generated a more intense speed fluctuation in terms of the four types of speeds. Second, a model based on the Student's t-test was developed to evaluate the level of significant difference among speed series under neighboring grades. The Student's t-test demonstrated that adjacent grades do not significantly influence the speeds. In summary, speeds under different grades showed obviously different tendencies. The findings of this study can help transport authorities set more reasonable speed limits and improve the geometric design of interstates with grade variation constraints.

  9. Geodetic Networks, This is udated by the use of GPS and updated weekely. It consist of interstate highways, state highways, major roads and local roads as well as private streets with address range, speed limit and elevation data associated to each segement., Published in 2007, Johnson County Government.

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — Geodetic Networks dataset current as of 2007. This is udated by the use of GPS and updated weekely. It consist of interstate highways, state highways, major roads...

  10. Downwind evolution of the volatility and mixing state of near-road aerosols near a US interstate highway

    Science.gov (United States)

    Saha, Provat K.; Khlystov, Andrey; Grieshop, Andrew P.

    2018-02-01

    We present spatial measurements of particle volatility and mixing state at a site near a North Carolina interstate highway (I-40) applying several heating (thermodenuder; TD) experimental approaches. Measurements were conducted in summer 2015 and winter 2016 in a roadside trailer (10 m from road edge) and during downwind transects at different distances from the highway under favorable wind conditions using a mobile platform. Results show that the relative abundance of semi-volatile species (SVOCs) in ultrafine particles decreases with downwind distance, which is consistent with the dilution and mixing of traffic-sourced particles with background air and evaporation of semi-volatile species during downwind transport. An evaporation kinetics model was used to derive particle volatility distributions by fitting TD data. While the TD-derived distribution apportions about 20-30 % of particle mass as semi-volatile (SVOCs; effective saturation concentration, C∗ ≥ 1µm-3) at 10 m from the road edge, approximately 10 % of particle mass is attributed to SVOCs at 220 m, showing that the particle-phase semi-volatile fraction decreases with downwind distance. The relative abundance of semi-volatile material in the particle phase increased during winter. Downwind spatial gradients of the less volatile particle fraction (that remaining after heating at 180 °C) were strongly correlated with black carbon (BC). BC size distribution and mixing state measured using a single-particle soot photometer (SP2) at the roadside trailer showed that a large fraction (70-80 %) of BC particles were externally mixed. Heating experiments with a volatility tandem differential mobility analyzer (V-TDMA) also showed that the nonvolatile fraction in roadside aerosols is mostly externally mixed. V-TDMA measurements at different distances downwind from the highway indicate that the mixing state of roadside aerosols does not change significantly (e.g., BC mostly remains externally mixed) within a

  11. 76 FR 3695 - Environmental Impact Statement: Interstate 64 Corridor, Virginia

    Science.gov (United States)

    2011-01-20

    ... DEPARTMENT OF TRANSPORTATION Federal Highway Administration Environmental Impact Statement: Interstate 64 Corridor, Virginia AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of Intent... FURTHER INFORMATION CONTACT: John Simkins, Senior Environmental Specialist, Federal Highway Administration...

  12. 76 FR 21790 - Environmental Impact Statement: Interstate 66 Corridor, Virginia

    Science.gov (United States)

    2011-04-18

    ... DEPARTMENT OF TRANSPORTATION Federal Highway Administration Environmental Impact Statement: Interstate 66 Corridor, Virginia AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of Intent... and Environmental Team Leader, Federal Highway Administration, Post Office Box 10249, Richmond...

  13. State Maintained Highways in Louisiana, UTM Zone 15 NAD83, LDOTD (2007) [state_highways_ldotd_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset represents the state maintained road network of Louisiana. The dataset includes Interstates, US highways, and Louisiana State Highways. This dataset was...

  14. 23 CFR 710.405 - Air rights on the Interstate.

    Science.gov (United States)

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Air rights on the Interstate. 710.405 Section 710.405 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT RIGHT-OF-WAY AND REAL ESTATE Real Property Management § 710.405 Air rights on the Interstate. (a) The FHWA...

  15. Estimating the supply and demand for commercial heavy truck parking on interstate highways : a case study of I-81 in Virginia.

    Science.gov (United States)

    2002-01-01

    The increasing number of trucks traveling on Virginia highways has led to a growing demand for public rest areas and private truck stops. This study developed a methodology to determine the supply and demand for commercial heavy truck parking using I...

  16. Area Based Models of New Highway Route Growth

    OpenAIRE

    David Levinson; Wei Chen

    2007-01-01

    Empirical data and statistical models are used to answer the question of where new highway routes are most likely to be located. High-quality land-use, population distribution and highway network GIS data for the Twin CitiesMetropolitan Area from 1958 to 1990 are developed for this study. The highway system is classified into three levels, Interstate highways, divided highways, and secondary highways. Binary logit models estimate the new route growth probability of divided highways and second...

  17. 76 FR 44648 - Notice of Intent To Prepare an Environmental Impact Statement; US 41 Interstate Conversion Plan...

    Science.gov (United States)

    2011-07-26

    ... and further, as a future part of the Interstate System. U.S. Highway 41 may be added to the Interstate... effort will also inform the public living in the study area. Public information meetings will be held...

  18. Rural interstate corridor communications study : report to Congress.

    Science.gov (United States)

    2007-08-28

    "The United States Department of Transportation, working with the U.S. Department of Commerce and with State and local agencies, investigated the prospects for deploying high-speed telecommunications (HST) in three largely rural interstate highway co...

  19. 76 FR 29290 - Environmental Impact Statement: Interstate 64 Hampton Roads Bridge Tunnel Corridor, Virginia

    Science.gov (United States)

    2011-05-20

    ...: Interstate 64 Hampton Roads Bridge Tunnel Corridor, Virginia AGENCY: Federal Highway Administration (FHWA... Interstate 64 Hampton Roads Bridge Tunnel (HRBT) corridor in Virginia. FOR FURTHER INFORMATION CONTACT... Interstate 64 Hampton Roads Bridge Tunnel (HRBT) corridor in Virginia. The approximate limits of the study...

  20. Federal Highway Administration finding of no significant impact for the Council Bluffs Interstate system improvements project tier 2, segment 3 Pottawattamie County, Iowa IMN-029-2(55)49--13-78.

    Science.gov (United States)

    2011-08-23

    FHWA and the Iowa Department of Transportation (Iowa DOT) are proposing geometric : and capacity improvements to the Interstate 29 (I-29) and Interstate 80 (I-80) mainline in : Segment 3 and the I-80/I-29 East System interchange, the South Expressway...

  1. 76 FR 1664 - Notice of Final Federal Agency Actions on State Highway 99 (Segment G)

    Science.gov (United States)

    2011-01-11

    ... on State Highway 99 (Segment G) AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of... G, from Interstate Highway 45 (I-45) to US 59 in Harris and Montgomery Counties, Texas. Those... (State Highway 99) Segment G from I- 45 to US 59 in Harris and Montgomery Counties; FHWA Project...

  2. Gulf-Wide Information System, Louisiana Highways, Geographic NAD83, LDWF (2001) [esi_primaryroads_LDWF_2001

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset represents the state maintained primary and secondary road network of Louisiana. The dataset includes Interstates, US highways, and Louisiana State...

  3. Volume balance and toxicity analysis of highway storm water discharge from Cross Lake Bridge : technical summary report.

    Science.gov (United States)

    2009-09-01

    The Cross Lake Bridge is approximately 10,000 feet long and spans Cross Lake. It is part of : Interstate 220 that bypasses Shreveport, Louisiana from Interstate 20, the longest interstate : highway in the country and heavily traveled by both car and ...

  4. Structural health monitoring of highway bridges subjected to overweight trucks, phase I - instrumentation development and validation.

    Science.gov (United States)

    2016-01-01

    State departments of transportation (DOTs) in the west have been under increasing pressure to permit and route overweight trucks transporting machinery and equipment for the energy sector through their state and interstate highway systems. DOT engine...

  5. 75 FR 1114 - Notice of Final Federal Agency Actions on Proposed Highway in California

    Science.gov (United States)

    2010-01-08

    ... improve the safety of State Route 16 between the town of Brooks and Interstate 505 in Yolo County by... relate to a proposed highway project, State Route 16 between the town of Brooks and Interstate 505 in the County Yolo, State of California. Those actions grant licenses, permits, and approvals for the project...

  6. Fatigue performance of variable message sign & luminaire support structures : volume I, fatigue related wind loads on highway support structures

    Science.gov (United States)

    1998-04-01

    In Order to determine equivalent static pressures for fatigue loads on cantilevered highway support structures a : cantilevered Variable Message Sign(VMS) located along Interstate westbound at mile marker 48.5 in northern : New Jersey was continuousl...

  7. Fatigue performance of variable message sign & luminaire support structures : volume II, fatigue related wind loads on highway support structures.

    Science.gov (United States)

    1998-05-01

    In Order to determine equivalent static pressures for fatigue loads on cantilevered highway support structures a : cantilevered Variable Message Sign(VMS) located along Interstate westbound at mile marker 48.5 in northern : New Jersey was continuousl...

  8. Quality of stormwater runoff discharged from Massachusetts highways, 2005-07

    Science.gov (United States)

    Smith, Kirk P.; Granato, Gregory E.

    2010-01-01

    The U.S. Geological Survey (USGS), in cooperation with U.S. Department of Transportation Federal Highway Administration and the Massachusetts Department of Transportation, conducted a field study from September 2005 through September 2007 to characterize the quality of highway runoff for a wide range of constituents. The highways studied had annual average daily traffic (AADT) volumes from about 3,000 to more than 190,000 vehicles per day. Highway-monitoring stations were installed at 12 locations in Massachusetts on 8 highways. The 12 monitoring stations were subdivided into 4 primary, 4 secondary, and 4 test stations. Each site contained a 100-percent impervious drainage area that included two or more catch basins sharing a common outflow pipe. Paired primary and secondary stations were located within a few miles of each other on a limited-access section of the same highway. Most of the data were collected at the primary and secondary stations, which were located on four principal highways (Route 119, Route 2, Interstate 495, and Interstate 95). The secondary stations were operated simultaneously with the primary stations for at least a year. Data from the four test stations (Route 8, Interstate 195, Interstate 190, and Interstate 93) were used to determine the transferability of the data collected from the principal highways to other highways characterized by different construction techniques, land use, and geography. Automatic-monitoring techniques were used to collect composite samples of highway runoff and make continuous measurements of several physical characteristics. Flowweighted samples of highway runoff were collected automatically during approximately 140 rain and mixed rain, sleet, and snowstorms. These samples were analyzed for physical characteristics and concentrations of 6 dissolved major ions, total nutrients, 8 total-recoverable metals, suspended sediment, and 85 semivolatile organic compounds (SVOCs), which include priority polyaromatic

  9. HIGHWAY, a transportation routing model: program description and revised users' manual

    International Nuclear Information System (INIS)

    Joy, D.S.; Johnson, P.E.

    1983-10-01

    A computerized transportation routing model has been developed at the Oak Ridge National Laboratory to be used for predicting likely routes for shipping radioactive materials. The HIGHWAY data base is a computerized road atlas containing descriptions of the entire Interstate System, the federal highway system, and most of the principal state roads. In addition to its prediction of the most likely commercial route, options incorporated in the HIGHWAY model can allow for maximum use of Interstate highways or routes that will bypass urbanized areas containing populations greater than 100,000 persons. The user may also interactively modify the data base to predict routes that bypass any particular state, city, town, or specific highway segment

  10. Longitudinal review of state-level accident statistics for carriers of interstate freight

    International Nuclear Information System (INIS)

    Saricks, C.; Kvitek, T.

    1994-03-01

    State-level accident rates by mode of freight transport have been developed and refined for application to the US Department of Energy's (DOE's) environmental mitigation program, which may involve large-quantity shipments of hazardous and mixed wastes from DOE facilities. These rates reflect multi-year data for interstate-registered highway earners, American Association of Railroads member carriers, and coastal and internal waterway barge traffic. Adjustments have been made to account for the share of highway combination-truck traffic actually attributable to interstate-registered carriers and for duplicate or otherwise inaccurate entries in the public-use accident data files used. State-to-state variation in rates is discussed, as is the stability of rates over time. Computed highway rates have been verified with actual carriers of high- and low-level nuclear materials, and the most recent truck accident data have been used, to ensure that the results are of the correct order of magnitude. Study conclusions suggest that DOE use the computed rates for the three modes until (1) improved estimation techniques for highway combination-truck miles by state become available; (2) continued evolution of the railroad industry significantly increases the consolidation of interstate rail traffic onto fewer high-capacity trunk lines; or (3) a large-scale off-site waste shipment campaign is imminent

  11. Interstate Electrification Improvement Project

    Energy Technology Data Exchange (ETDEWEB)

    Puckette, Margaret [Shorepower Technologies, Hillsboro, OR (United States); Kim, Jeff [Shorepower Technologies, Hillsboro, OR (United States)

    2015-07-01

    The Interstate Electrification Improvement Project, publicly known as the Shorepower Truck Electrification Project (STEP), started in May 2011 and ended in March 2015. The project grant was awarded by the Department of Energy’s Vehicles Technology Office in the amount of $22.2 million. It had three overarching missions: 1. Reduce the idling of Class 8 tractors when parked at truck stops, to reduce diesel fuel consumption and thus U.S. dependence on foreign petroleum; 2. Stimulate job creation and economic activity as part of the American Reinvestment and Recovery Act of 2009; 3. Reduce greenhouse gas emissions (GHG) from diesel combustion and the carbon footprint of the truck transportation industry. The project design was straightforward. First, build fifty Truck Stop Electrification (TSE) facilities in truck stop parking lots across the country so trucks could plug-in to 110V, 220V, or 480VAC, and shut down the engine instead of idling. These facilities were strategically located at fifty truck stops along major U.S. Interstates with heavy truck traffic. Approximately 1,350 connection points were installed, including 150 high-voltage electric standby Transport Refrigeration Unit (eTRU) plugs--eTRUs are capable of plugging in to shore power1 to cool the refrigerated trailer for loads such as produce, meats and ice cream. Second, the project provided financial incentives on idle reduction equipment to 5,000 trucks in the form of rebates, to install equipment compatible with shore power. This equipment enables drivers to shut down the main engine when parked, to heat or cool their cab, charge batteries, or use other household appliances without idling—a common practice that uses approximately 1 gallon of diesel per hour. The rebate recipients were intended to be the first fleets to plug into Shorepower to save diesel fuel and ensure there is significant population of shore power capable trucks. This two part project was designed to complement each other by

  12. 40 CFR 52.2354 - Interstate transport.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Interstate transport. 52.2354 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Utah § 52.2354 Interstate transport. CAA..., Interstate Transport, of the Utah SIP submitted by the Utah Governor on March 22, 2007, satisfies the...

  13. 40 CFR 52.352 - Interstate transport.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Interstate transport. 52.352 Section 52...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Colorado § 52.352 Interstate transport. Addition to the Colorado State Implementation Plan of the Colorado Interstate Transport SIP regarding the 1997 8-Hour Ozone...

  14. 16 CFR 240.6 - Interstate commerce.

    Science.gov (United States)

    2010-01-01

    ...(d) and 2(e) of the Act. (The commerce standard for sections 2 (d) and (e) is at least as inclusive... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Interstate commerce. 240.6 Section 240.6... ALLOWANCES AND OTHER MERCHANDISING PAYMENTS AND SERVICES § 240.6 Interstate commerce. The term interstate...

  15. 76 FR 38266 - Notice of Final Federal Agency Actions on Proposed Highway in Ohio

    Science.gov (United States)

    2011-06-29

    ... in each direction on I-75; changes in access for the following interchanges: Galbraith Road... interchange), northbound collector-distributor at GE plant (removed and replaced with a local frontage road.... 139(l)(1). The actions relate to a proposed highway project (Interstate Route 75 and adjacent road...

  16. Photo radar speed enforcement in a state highway work zone : demonstration project Yeon Avenue.

    Science.gov (United States)

    2010-04-01

    The 2007 Oregon legislative assembly passed House Bill 2466, allowing the Oregon Department of Transportation to use photo radar in ODOT work zones on non-interstate state highways and required ODOT to report back to them on the safety impacts of thi...

  17. VT Limited Access Highways

    Data.gov (United States)

    Vermont Center for Geographic Information — A limited-access road, known by various terms worldwide, including limited-access highway, dual carriageway, expressway, and partial controlled access highway, is a...

  18. Caltrans : highway design manual

    Science.gov (United States)

    2008-07-01

    The Highway Design Manual establishes uniform policies and procedures to carry out the highway design functions of the California Department of Transportation (Caltrans). The policies established herein are for the information and guidance of the off...

  19. Highway safety design workshops.

    Science.gov (United States)

    2010-11-01

    Highway safety is an ongoing concern for the Texas Department of Transportation (TxDOT). As part of its : proactive commitment to improving highway safety, TxDOT is moving toward including quantitative safety : analyses earlier in the project develop...

  20. 40 CFR 52.1181 - Interstate pollution.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Interstate pollution. 52.1181 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Michigan § 52.1181 Interstate pollution. (a... significantly to levels of air pollution in excess of the National Ambient Air Quality Standards in that state...

  1. 40 CFR 52.740 - Interstate pollution.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Interstate pollution. 52.740 Section 52...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Illinois> § 52.740 Interstate pollution. (a) The... levels of air pollution in excess of the National Ambient Air Quality Standards in that state. [46 FR...

  2. 47 CFR 90.417 - Interstation communication.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Interstation communication. 90.417 Section 90.417 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PRIVATE LAND MOBILE RADIO SERVICES Operating Requirements § 90.417 Interstation communication. (a) Any...

  3. Maine highway safety plan

    Science.gov (United States)

    2010-01-01

    Each September 1, the MeBHS must provide NHTSA a comprehensive plan to reduce : traffic crashes and resulting deaths, injuries and property damage. The Highway Safety : Plan (HSP) serves as Maines application for available federal funds for these ...

  4. Skewed highway bridges.

    Science.gov (United States)

    2013-07-01

    Many highway bridges are skewed and their behavior and corresponding design analysis need to be furthered to fully accomplish design objectives. This project used physical-test and detailed finite element analysis to better understand the behavior of...

  5. Preventing Interstate Armed Conflict : whose responsibility?

    OpenAIRE

    Otunba, Ganiyu

    2010-01-01

    This is a study of interstate armed conflict prevention. The concept of conflict, armed conflict and conflict prevention is defined and explained in order to be able to investigate if there is any single institution saddled with the responsibility of preventing interstate armed conflict and also to verify if adequate efforts are been put in this area which is of importance to mankind. The relationship between conflict prevention, conflict management and conflict resolution is also discussed s...

  6. Intelligent Lane Reservation System for Highway(s)

    OpenAIRE

    Dobre, Ciprian

    2012-01-01

    Highways tend to get congested because of the increase in the number of cars travelling on them. There are two solutions to this. The first one, which is also expensive, consists in building new highways to support the traffic. A much cheaper alternative consists in the introduction of advanced intelligent traffic control systems to manage traffic and increase the efficiency of the already existing highways. Intelligent lane reservation system for highways (ILRSH) is such a software control s...

  7. 75 FR 19670 - Marine Highway Projects

    Science.gov (United States)

    2010-04-15

    ... DEPARTMENT OF TRANSPORTATION Maritime Administration Marine Highway Projects ACTION: Solicitation of applications for Marine highway projects. SUMMARY: The Department of Transportation is soliciting applications for Marine Highway Projects as specified in the America's Marine Highway Program Final Rule, MARAD...

  8. The hydrogen highway

    International Nuclear Information System (INIS)

    Grigg, A.

    2004-01-01

    'Full text:' The Hydrogen Highway in British Columbia, Canada, is a coordinated, large-scale demonstration and deployment program aimed at accelerating the commercialization of hydrogen and fuel cell technologies and products. It will be a showcase for fuel cell vehicles, refuelling stations and stationary power systems leading up to the 2010 Olympic and Paralympic Winter Games in Whistler, BC. The Hydrogen Highway is designed to help address many of the challenges to commercialization identified in the Canadian Fuel Cell Commercialization Roadmap. The project will create an early adopter network of hydrogen and fuel cell microenvironments where technology developers and users can learn about the technical, economic, environmental and social impacts of products. The Hydrogen Highway will give the public and potential purchasers an opportunity to feel, touch and see the new technology, as well as provide the industry with a venue in which to develop industry standards and supply chains of materials and components. While demonstration and deployment programs are a recognized and necessary component in the process to commercialize hydrogen and fuel cell technologies, there is no handbook describing how it should be done. This paper will describe the history, objectives, project details and some of the challenges associated with establishing Canada's Hydrogen Highway. (author)

  9. The hydrogen highway

    Energy Technology Data Exchange (ETDEWEB)

    Grigg, A. [Fuel Cells Canada, Vancouver, British Columbia (Canada)

    2004-07-01

    'Full text:' The Hydrogen Highway in British Columbia, Canada, is a coordinated, large-scale demonstration and deployment program aimed at accelerating the commercialization of hydrogen and fuel cell technologies and products. It will be a showcase for fuel cell vehicles, refuelling stations and stationary power systems leading up to the 2010 Olympic and Paralympic Winter Games in Whistler, BC. The Hydrogen Highway is designed to help address many of the challenges to commercialization identified in the Canadian Fuel Cell Commercialization Roadmap. The project will create an early adopter network of hydrogen and fuel cell microenvironments where technology developers and users can learn about the technical, economic, environmental and social impacts of products. The Hydrogen Highway will give the public and potential purchasers an opportunity to feel, touch and see the new technology, as well as provide the industry with a venue in which to develop industry standards and supply chains of materials and components. While demonstration and deployment programs are a recognized and necessary component in the process to commercialize hydrogen and fuel cell technologies, there is no handbook describing how it should be done. This paper will describe the history, objectives, project details and some of the challenges associated with establishing Canada's Hydrogen Highway. (author)

  10. 9 CFR 73.1 - Interstate movement prohibited.

    Science.gov (United States)

    2010-01-01

    ... AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS SCABIES IN CATTLE § 73.1 Interstate movement prohibited. (a) Cattle affected with scabies. No cattle affected with scabies shall be shipped, trailed, driven, or otherwise moved interstate for any purpose except as...

  11. 29 CFR 782.7 - Interstate commerce requirements of exemption.

    Science.gov (United States)

    2010-07-01

    ... interstate commerce). (Walling v. Craig, 53 F. Supp. 479 (D. Minn). See also Engbretson v. E. J. Albrecht Co... 29 Labor 3 2010-07-01 2010-07-01 false Interstate commerce requirements of exemption. 782.7... HOURS PROVISIONS FOR CERTAIN EMPLOYEES OF MOTOR CARRIERS § 782.7 Interstate commerce requirements of...

  12. State Economic Implications of Elderly Interstate Migration.

    Science.gov (United States)

    Crown, William H.

    1988-01-01

    Estimated total interstate redistribution of income due to elderly migration over 1975-80 at about $15.2 billion using published 1980 census data on the characteristics of older migrants, in combination with expenditure data from the 1980-81 Consumer Expenditure Survey. Found Florida gained one billion dollars in exchange with New York alone.…

  13. Comprehensive highway corridor planning with sustainability indicators.

    Science.gov (United States)

    2011-10-01

    "The Maryland State Highway Administration (SHA) has initiated major planning efforts to improve transportation : efficiency, safety, and sustainability on critical highway corridors through its Comprehensive Highway Corridor : (CHC) program. This pr...

  14. 75 FR 18014 - Federal Highway Administration

    Science.gov (United States)

    2010-04-08

    ... DEPARTMENT OF TRANSPORTATION Federal Highway Administration AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of Availability regarding a Finding of No Significant Impact (FONSI): U.S.... FOR FURTHER INFORMATION CONTACT: Federal Highway Administration, Kentucky Division: Mr. Greg Rawlings...

  15. 78 FR 9771 - Federal Highway Administration

    Science.gov (United States)

    2013-02-11

    ... DEPARTMENT OF TRANSPORTATION Federal Highway Administration Notice of Final Federal Agency Action on Proposed Transportation Project in Illinois and Indiana AGENCY: Federal Highway Administration...., Acting Division Administrator, Federal Highway Administration, 3250 Executive Park Drive, Springfield...

  16. TOURISM AS A POLITICAL INTERSTATE DIALOGUE

    Directory of Open Access Journals (Sweden)

    Anna Sergeevna Matveevskaya

    2018-01-01

    Full Text Available International tourism in the 21st century is an important factor in the world politics’ development. The growth of tourist flows and the worldwide scale of travels define tourism as part of the overall internationalization process of socio-economic relations. The tourism industry is developing quite stably and efficiently in many countries. National policies should be focused on obtaining the maximum benefit from international cooperation. The importance of international tourism in political discourse emphasizes the creation of international legal acts regulating the tourism industry, as well as different levels of tourist organizations. International tourism in world politics has a special advantage in resolving disagreements between states. The role of tourism in shaping the image and prestige of the country is noted. Russia’s participation in international tourism projects is a source of cultural, social and economic development. Interstate tours contribute to the development of cultural tourism into the sustainable development policies of countries and regions. A positive trend is the consent of the foreign partners on the inclusion of Russian tourist destinations in the perspective of cultural routes. Purpose. Determination of the political role of tourism in interstate relations. Methodology in article theoretical analysis and descriptive method were used. Results: international tourism in the XXI century is one of the most important factor in world politics. Practical implications. The results of the research can serve as a basis for the further development and improvement of interstate relations by means of tourism.

  17. The Migration-Interstate Conflict Nexus

    Directory of Open Access Journals (Sweden)

    Sabastiano Rwengabo

    2014-10-01

    Full Text Available When and how does forced migration strain security relations between neighbouring States? Drawing from secondary research on two interstate conflicts in Africa’s Great Lakes Region during the 1970s and 1990s, I examine the socio-political conditions in both the migrants’ home and recipient States that interweave migrants into both States’ security calculations. I argue that refugees strain neighbouring States’ security relations under conditions of domestic socio-political violence, geographical proximity, and opportunities for refugees’ forced-return mobilisation. Evidence from the 1978-79 Uganda-Tanzania war, and the post-1994 DRC-Rwanda conflict, indicates that given these conditions forced migration strains interstate security relations by arousing suspicion and fear of migrants living in neighbouring States among leaders of refugees’ home country; and provoking migrants’ desire to forcefully return home expressed through politico-military mobilisation and declaration of war. Sending States pressure host States to ‘contain’ refugees’ mobilisation for forceful return. When recipient States are unable or unwilling to satisfy sending States’ demands, refugees become infused in both countries’ security calculations. These convergent processes generate interstate conflicts and may result in armed confrontation. The findings are useful for grasping the transformation of civil wars into transnational and regional conflicts, such as prevailed in the Region since the 1990s.

  18. Highway Performance Monitoring System (HPMS) (National)

    Data.gov (United States)

    Department of Transportation — The Federal Highway Administration (FHWA) has the responsibility to assure that adequate highway transportation information is available to support its functions and...

  19. The Court of Justice as an inter-state court

    DEFF Research Database (Denmark)

    Butler, Graham

    2017-01-01

    law obligations, whereas Article 273 TFEU concerns asking the Court to be an adjudicator for inter-state disputes stemming from a bilateral or multilateral arrangement that relates to the subject matters of the treaties. Use of both instruments for inter-state litigation has historically been limited......, demonstrating the strong self-contained regime of law that the Union has built and developed. This article delves into the two inter-state dispute resolution instruments that are within the primary law framework of the European Union, and analyses to what extent inter-state disputes between EU Member States can...

  20. 75 FR 3782 - Notice of Final Federal Agency Actions on Interstate 84 Highway in Idaho

    Science.gov (United States)

    2010-01-22

    ... Garrity interchange to Meridian Road interchange, and from Meridian Road interchange to just east of Five... the Meridian Road Interchange westbound on-ramp. Addition of a westbound auxiliary lane between the Eagle Road Interchange westbound on-ramp and the Meridian Road Interchange westbound off-ramps. Addition...

  1. Low cost strategies for short term parking on interstate highways of the MVFC.

    Science.gov (United States)

    2009-05-01

    This report documents a study of truck parking issues along the major freight corridors in the 10-state MVFC region. An online GIS instrument was developed to administer surveys and allow for continuous public participation. The study surveyed highwa...

  2. Life cycle assessment of Portland cement concrete interstate highway rehabilitation and replacement.

    Science.gov (United States)

    2010-02-01

    Life Cycle Assessment (LCA) is a tool that can be used to identify ways to decrease the environmental impact of a product or process and to inform decision makers of the consequences of changes to the product or process. LCA encompasses all aspects o...

  3. 20 CFR 655.150 - Interstate clearance of job order.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Interstate clearance of job order. 655.150... job order. (a) SWA posts in interstate clearance system. The SWA must promptly place the job order in... transmit a copy of its active job order to all States listed in the job order as anticipated worksites...

  4. 45 CFR 1321.43 - Interstate planning and service area.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Interstate planning and service area. 1321.43 Section 1321.43 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN... PROGRAMS GRANTS TO STATE AND COMMUNITY PROGRAMS ON AGING State Agency Responsibilities § 1321.43 Interstate...

  5. 21 CFR 1240.62 - Turtles intrastate and interstate requirements.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Turtles intrastate and interstate requirements....62 Turtles intrastate and interstate requirements. (a) Definition. As used in this section the term “turtles” includes all animals commonly known as turtles, tortoises, terrapins, and all other animals of...

  6. Energy harvesting on highway bridges.

    Science.gov (United States)

    2011-01-01

    A concept for harvesting energy from the traffic-induced loadings on a highway bridge using piezoelectric : materials to generate electricity was explored through the prototype stage. A total of sixteen lead-zirconate : titanate (PZT) Type 5A piezoel...

  7. Temporary Losses of Highway Capacity and Impacts on Performance: Phase 2

    Energy Technology Data Exchange (ETDEWEB)

    Chin, S.M.

    2004-11-10

    Traffic congestion and its impacts significantly affect the nation's economic performance and the public's quality of life. In most urban areas, travel demand routinely exceeds highway capacity during peak periods. In addition, events such as crashes, vehicle breakdowns, work zones, adverse weather, railroad crossings, large trucks loading/unloading in urban areas, and other factors such as toll collection facilities and sub-optimal signal timing cause temporary capacity losses, often worsening the conditions on already congested highway networks. The impacts of these temporary capacity losses include delay, reduced mobility, and reduced reliability of the highway system. They can also cause drivers to re-route or reschedule trips. Such information is vital to formulating sound public policies for the highway infrastructure and its operation. In response to this need, Oak Ridge National Laboratory, sponsored by the Federal Highway Administration (FHWA), made an initial attempt to provide nationwide estimates of the capacity losses and delay caused by temporary capacity-reducing events (Chin et al. 2002). This study, called the Temporary Loss of Capacity (TLC) study, estimated capacity loss and delay on freeways and principal arterials resulting from fatal and non-fatal crashes, vehicle breakdowns, and adverse weather, including snow, ice, and fog. In addition, it estimated capacity loss and delay caused by sub-optimal signal timing at intersections on principal arterials. It also included rough estimates of capacity loss and delay on Interstates due to highway construction and maintenance work zones. Capacity loss and delay were estimated for calendar year 1999, except for work zone estimates, which were estimated for May 2001 to May 2002 due to data availability limitations. Prior to the first phase of this study, which was completed in May of 2002, no nationwide estimates of temporary losses of highway capacity by type of capacity-reducing event had

  8. INTERSTATE EDUCATIONAL SPACE OF EU AND CIS

    Directory of Open Access Journals (Sweden)

    Г А Краснова

    2015-12-01

    Full Text Available The article is devoted to interstate educational space EU, CIS: describe the mechanisms for their establishment and highlighted their main characteristics. Russia has become a party at different times of all of that interstate educational spaces. Given the fact that the humanitarian cooperation in the field of education has economic consequences, measured in concrete terms, the article analyzed the capacity of pro-labor market of highly qualified personnel (labor mobility and the educational market (academic mobility countries participating in intergovernmental alliances. The authors concluded that the trend of the growth of regionalization of education, as evidenced, in particular, the growing regional academic and labor mobility. Moreover, if the foundations for the EU-governmental regional centers of education were Germany and France, for the CIS - Russia.For Russia, for the first time facing the challenge of working on the reduction-settlement, participation in international educational alliances can bring additional dividends if the solution to this problem will go the way of increasing labor migration and training of the participating countries of the CIS. In this case, Existing-exists the need for correction of the state policy in the field of attracting highly qualified you are, foreign experts and training issues for foreign countries.

  9. Highways of the future : a strategic plan for highway infrastructure research and development

    Science.gov (United States)

    2008-07-01

    This Highways of the FutureA Strategic Plan for Highway Infrastructure Research and Development was developed in response to a need expressed by the staff of the Federal Highway Administration (FHWA) Office of Infrastructure Research and Developme...

  10. 5 CFR 5001.103 - Impartiality determinations for members of the Interstate Commerce Commission.

    Science.gov (United States)

    2010-01-01

    ... of the Interstate Commerce Commission. 5001.103 Section 5001.103 Administrative Personnel INTERSTATE COMMERCE COMMISSION SUPPLEMENTAL STANDARDS OF ETHICAL CONDUCT FOR EMPLOYEES OF THE INTERSTATE COMMERCE COMMISSION § 5001.103 Impartiality determinations for members of the Interstate Commerce Commission. A member...

  11. 29 CFR 776.29 - Instrumentalities and channels of interstate commerce.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Instrumentalities and channels of interstate commerce. 776... Instrumentalities and channels of interstate commerce. (a) Typical examples. Instrumentalities and channels which serve as the media for the movement of goods and persons in interstate commerce or for interstate...

  12. Modeling highway travel time distribution with conditional probability models

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira Neto, Francisco Moraes [ORNL; Chin, Shih-Miao [ORNL; Hwang, Ho-Ling [ORNL; Han, Lee [University of Tennessee, Knoxville (UTK)

    2014-01-01

    ABSTRACT Under the sponsorship of the Federal Highway Administration's Office of Freight Management and Operations, the American Transportation Research Institute (ATRI) has developed performance measures through the Freight Performance Measures (FPM) initiative. Under this program, travel speed information is derived from data collected using wireless based global positioning systems. These telemetric data systems are subscribed and used by trucking industry as an operations management tool. More than one telemetric operator submits their data dumps to ATRI on a regular basis. Each data transmission contains truck location, its travel time, and a clock time/date stamp. Data from the FPM program provides a unique opportunity for studying the upstream-downstream speed distributions at different locations, as well as different time of the day and day of the week. This research is focused on the stochastic nature of successive link travel speed data on the continental United States Interstates network. Specifically, a method to estimate route probability distributions of travel time is proposed. This method uses the concepts of convolution of probability distributions and bivariate, link-to-link, conditional probability to estimate the expected distributions for the route travel time. Major contribution of this study is the consideration of speed correlation between upstream and downstream contiguous Interstate segments through conditional probability. The established conditional probability distributions, between successive segments, can be used to provide travel time reliability measures. This study also suggests an adaptive method for calculating and updating route travel time distribution as new data or information is added. This methodology can be useful to estimate performance measures as required by the recent Moving Ahead for Progress in the 21st Century Act (MAP 21).

  13. Crowdsourcing the Measurement of Interstate Conflict.

    Science.gov (United States)

    D'Orazio, Vito; Kenwick, Michael; Lane, Matthew; Palmer, Glenn; Reitter, David

    2016-01-01

    Much of the data used to measure conflict is extracted from news reports. This is typically accomplished using either expert coders to quantify the relevant information or machine coders to automatically extract data from documents. Although expert coding is costly, it produces quality data. Machine coding is fast and inexpensive, but the data are noisy. To diminish the severity of this tradeoff, we introduce a method for analyzing news documents that uses crowdsourcing, supplemented with computational approaches. The new method is tested on documents about Militarized Interstate Disputes, and its accuracy ranges between about 68 and 76 percent. This is shown to be a considerable improvement over automated coding, and to cost less and be much faster than expert coding.

  14. The ELETTRA field highway system

    International Nuclear Information System (INIS)

    Bulfone, D.; Michelini, P.; Mignacco, M.

    1992-01-01

    ELETTRA is a third generation Synchrotron Light Source under construction in Trieste (Italy); it consists of a full energy linac injector and a storage ring with beam energies between 1.5 and 2 GeV. The ELETTRA control system has a distributed architecture, hierarchically divided into three layers of computers; two network levels provide communication between the adjacent computer layers. The field highway adopted for the connection of the middle-layer local process computers with the bottom-layer equipment interface units is the MIL-1553B multidrop highway. This paper describes the hardware configuration and the main communication services developed on the MIL-1553B field highway for accelerator control. As an additional feature, typical LAN utilities have been added on top of the basic MIL-1553B communication software allowing remote logic and file transfer; these tools are currently used for software development in our laboratory. (author)

  15. Types and characteristics of ramp-related motor vehicle crashes on urban interstate roadways in Northern Virginia.

    Science.gov (United States)

    McCartt, Anne T; Northrup, Veronika Shabanova; Retting, Richard A

    2004-01-01

    Freeway entrance and exit ramp interchanges are the sites of far more crashes per mile driven than other segments of interstate highways, but the characteristics and circumstances of ramp crashes have been the subject of relatively little recent research. This study examined a sample of 1,150 crashes that occurred on heavily traveled urban interstate ramps in Northern Virginia. Based on a review of diagrams and narrative descriptions from police crash reports, the most common crash types were identified and examined for different roadway locations and ramp designs and by whether at-fault drivers were entering or exiting the freeway. About half of all crashes occurred when at-fault drivers were in the process of exiting interstates, 36% occurred when drivers were entering, and 16% occurred at the midpoints of access roads or on ramps connecting two interstate freeways. Three major crash types--run-off-road, rear-end, and sideswipe/cutoff--accounted for 95% of crashes in the study. The crash type most frequently associated with exiting was run-off-road, and the types most common with entering drivers were rear-end or sideswipe/cutoff. Crashes most common on ramps--run-off-road crashes--frequently occurred when vehicles were exiting interstates at night, in bad weather, or on curved portions of ramps. Speed was often a factor. Crashes occurring on ramp margins (where ramps or access roads enter or exit) were most commonly of the sideswipe/cutoff type. These often involved at-fault passenger vehicles merging from entrance ramps into the sides of large trucks already on the freeway. The predominant crash type on access roads was rear-end crashes; congestion was a factor in these crashes. Alcohol was a reported factor in a sizeable proportion of run-off-road crashes occurring on ramps (14%) and ramp margins (30%). Candidate countermeasures for run-off-road crashes include geometric design changes to increase ramp design speed such as increasing curve radii. Speed

  16. Landscaping of highway medians at intersections : summary.

    Science.gov (United States)

    2013-09-01

    The most obvious benefit of landscaped medians is highway beautification, but they have also been found to enhance safety. Landscaping helps define turn lanes and crosswalks, adding to roadway safety. : Placement and specifications of highway landsca...

  17. Trends in federal and state highway investment

    Science.gov (United States)

    2003-06-18

    In response to Congressional request the U.S. General Accounting Office (GAO) reviewed data from Federal Highway Administration 's Highway Statistics for the period from 1982 through 2001, adjusting expenditures to 2001 dollars to (1) identify overal...

  18. Implementation of the AASHTO Highway Safety Manual

    Science.gov (United States)

    2012-08-01

    This report outlines a cost-effective and thoughtful way to implement the Highway Safety Manual (HSM) in Alabama. : The HSM was published by the American Association of State Highway and Transportation Officials, and it was prepared by the Transporta...

  19. Secondary Highway Lines, US, 2015, NAVTEQ

    Data.gov (United States)

    U.S. Environmental Protection Agency — NAVTEQ Secondary Highways for the United States. The Secondary Highways layer contains Road Network features based on the Functional Class value on each link present...

  20. Major Highway Lines, US, 2015, NAVTEQ

    Data.gov (United States)

    U.S. Environmental Protection Agency — NAVTEQ Major Highways for the United States. The Major Highways layer contains Road Network features based on the Functional Class attribute value on each link...

  1. Improving highway advisory radio predictability and performance

    Science.gov (United States)

    2011-01-01

    Highway Advisory Radio (HAR) stations, sometimes referred to as Travelers Information Stations (TIS), : allow highway agencies to broadcast important messages about traffic, weather and roadway conditions to : motorists. Caltrans has deployed HAR ...

  2. Gas supplies of interstate natural gas pipeline companies 1990

    International Nuclear Information System (INIS)

    1992-01-01

    This publication provides information on the interstate pipeline companies' supply of natural gas in the United States during calendar year 1990, for use by the Federal Energy Regulatory Commission for regulatory purposes. It also provides information to other Government agencies, the natural gas industry, as well as policy makers, analysts, and consumers interested in current levels of interstate supplies of natural gas and trends over recent years

  3. The highway and railroad operating environments for hazardous shipments in the United States - safer in the '90s?

    International Nuclear Information System (INIS)

    Saricks, C.L.; Tompkins, M.M.

    2000-01-01

    This paper seeks to illuminate the status of transportation safety and risk for large-quantity shipments of spent commercial reactor fuel and mixed and hazardous wastes by examining road and rail accident and vehicular travel data from the mid-1990s. Of special interest are the effect of speed limit changes on controlled-access expressways (chiefly the Interstate Highway System) and the possible effect of season-to-season climatic variation on road transport. We found that improvements in railroad technology and infrastructure have created a safer overall operating environment for railroad freight shipments. We also found recent evidence of an increase in accident rates of heavy combination trucks in states that have raised highway speed limits. Finally, cold weather increases road transport risk, while conditions associated with higher ambient temperatures do not. This last finding is in contrast to rail transport, for which the literature associates both hot and cold temperature extremes with higher accident rates

  4. Mortality among California highway workers.

    Science.gov (United States)

    Maizlish, N; Beaumont, J; Singleton, J

    1988-01-01

    Standardized proportional mortality ratios (PMR) were computed for a population of highway workers. Hazards of highway maintenance work include exposure to solvents, herbicides, asphalt and welding fumes, diesel and auto exhaust, asbestos, abrasive dusts, hazardous material spills, and moving motor vehicles. Underlying cause of death was obtained for 1,570 workers who separated from the California Department of Transportation between 1970 and 1983, and who died in California between 1970 and 1983 (inclusive). Among 1,260 white males, the major findings were statistically significant excesses of cancers of digestive organs (PMR = 128), skin (PMR = 218), lymphopoietic cancer (PMR = 157), benign neoplasms (PMR = 343), motor vehicle accidents (PMR = 141), and suicide (PMR = 154). Black males (N = 66) experienced nonsignificant excesses of cancer of the digestive organs (PMR = 191) and arteriosclerotic heart disease (PMR = 143). Among 168 white females, deaths from lung cancer (PMR = 189) and suicide (PMR = 215) were elevated. White male retirees, a subgroup with 5 or more years of service, experienced excess mortality due to cancers of the colon (PMR = 245), skin (PMR = 738), brain (PMR = 556), and lymphosarcomas and reticulosarcomas (PMR = 514). Deaths from external causes (PMR = 135) and cirrhosis of the liver (PMR = 229) were elevated among white males with a last job in landscape maintenance. White males whose last job was highway maintenance experienced a deficit in mortality from circulatory diseases (PMR = 83) and excess mortality from emphysema (PMR = 250) and motor vehicle accidents (PMR = 196). Further epidemiologic and industrial hygiene studies are needed to confirm the apparent excess mortality and to quantify occupational and nonoccupational exposures. However, reduction of recognized hazards among highway maintenance workers is a prudent precautionary measure.

  5. 7 CFR 301.38 - Notice of quarantine; restrictions on interstate movement of regulated articles.

    Science.gov (United States)

    2010-01-01

    ... QUARANTINE NOTICES Black Stem Rust § 301.38 Notice of quarantine; restrictions on interstate movement of... prevent the spread of black stem rust. No person shall move interstate any regulated article except in...

  6. Interstate Economic Integration - Essential Characteristic of the Contemporary World Economy

    Directory of Open Access Journals (Sweden)

    Ramona Mariana CALINICA

    2016-04-01

    Full Text Available After the Second World War, the world economy became more and more characterized by an intensification of economic relations between different countries. The complex and diverse problems that faced the states, have imposed necessity for the identification of appropriate solutions to economic cooperation and economic interstate integration was considered an effective way to development and an answer to all these problems. The purpose of this article is to analyze the integration process of interstate economic integration in all its essential aspects. The study begins with the definition of the concept and continues with the analysis of the forms of interstate economic integration and the main organizations of this kind that existing in the world economy nowadays.

  7. 75 FR 29706 - Interstate Movement of Garbage from Hawaii; Availability of an Environmental Assessment and...

    Science.gov (United States)

    2010-05-27

    ... Inspection Service [Docket No. APHIS-2006-0172] Interstate Movement of Garbage from Hawaii; Availability of... Service relative to a request to allow the interstate movement of garbage from Hawaii to a landfill in the.... SUPPLEMENTARY INFORMATION: Background The importation and interstate movement of garbage is regulated by the...

  8. 78 FR 40966 - Approval and Promulgation of Air Quality Implementation Plans; New Mexico; Interstate Transport...

    Science.gov (United States)

    2013-07-09

    ... Promulgation of Air Quality Implementation Plans; New Mexico; Interstate Transport of Fine Particulate Matter..., 2009, to address interstate transport for the 2006 PM 2.5 NAAQS. Based on EPA's evaluation of the State... 2.5 and Interstate Transport regarding noninterference with other states' programs for PSD for the...

  9. 78 FR 15664 - Approval and Promulgation of Air Quality Implementation Plans; New Mexico; Interstate Transport...

    Science.gov (United States)

    2013-03-12

    ... Promulgation of Air Quality Implementation Plans; New Mexico; Interstate Transport of Fine Particulate Matter... Order Reviews I. Background A. 2006 PM 2.5 NAAQS and Interstate Transport Section 110(a)(2)(D)(i) of the CAA identifies four distinct elements related to the evaluation of impacts of interstate transport of...

  10. 17 CFR 250.8 - Exemption of subsidiaries subject to jurisdiction of Interstate Commerce Commission.

    Science.gov (United States)

    2010-04-01

    ... subject to jurisdiction of Interstate Commerce Commission. 250.8 Section 250.8 Commodity and Securities... to jurisdiction of Interstate Commerce Commission. Any subsidiary company of a registered holding company, which subsidiary is subject to the jurisdiction of the Interstate Commerce Commission but is not...

  11. 76 FR 19292 - Approval and Promulgation of Implementation Plans; Oregon; Interstate Transport of Pollution...

    Science.gov (United States)

    2011-04-07

    ....5 NAAQS (2010 interstate transport SIP).\\19\\ ODEQ's June 23, 2010, submittal includes public process... case-specific evaluation of interstate transport, and also ensures the legal mechanism for ODEQ to take... case-specific evaluation of interstate transport, and also ensures the legal mechanism for ODEQ to take...

  12. 40 CFR 81.35 - Louisville Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Regions § 81.35 Louisville Interstate Air Quality Control Region. The Louisville Interstate Air Quality Control Region (Kentucky-Indiana) consists of the territorial area encompassed by the... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Louisville Interstate Air Quality...

  13. 40 CFR 81.51 - Portland Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Regions § 81.51 Portland Interstate Air Quality Control Region. The Portland Interstate Air Quality Control Region (Oregon-Washington) has been revised to consist of the territorial area... Portland Interstate Air Quality Control Region (Oregon-Washington) will be referred to by Washington...

  14. 40 CFR 81.121 - Four Corners Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Regions § 81.121 Four Corners Interstate Air Quality Control Region. The Four Corners Interstate Air Quality Control Region (Colorado-New Mexico-Utah) has been revised to consist of the... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Four Corners Interstate Air Quality...

  15. 40 CFR 81.42 - Chattanooga Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Regions § 81.42 Chattanooga Interstate Air Quality Control Region. The Chattanooga Interstate Air Quality Control Region (Georgia-Tennessee) has been revised to consist of the territorial area... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Chattanooga Interstate Air Quality...

  16. 40 CFR 81.102 - Metropolitan Quad Cities Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Metropolitan Quad Cities Interstate... Designation of Air Quality Control Regions § 81.102 Metropolitan Quad Cities Interstate Air Quality Control Region. The Metropolitan Quad Cities Interstate Air Quality Control Region (Illinois-Iowa) consists of...

  17. Highway safety attitudes of Virginians : Results of the 1977 highway safety public opinion poll, final Report.

    Science.gov (United States)

    1978-01-01

    In October 1977, the Highway Safety Division of Virginia sponsored a statewide public opinion poll conducted by the Virginia Highway and Transportation Research Council. From the first through the twenty-second of October, approximately 1,700 randoml...

  18. Residential satisfaction close to highways : The impact of accessibility, nuisances and highway adjustment projects

    NARCIS (Netherlands)

    Hamersma, Marije; Tillema, Taede; Sussman, Joseph; Arts, Jos

    In this paper we focus on gaining insight into the residential satisfaction of households near highways, based on survey data collected among 1225 respondents in the Netherlands living within 1000 m from a highway. Ordinal regression was used to study the impact of highway externalities on

  19. Paving a Highway to Space

    Science.gov (United States)

    Schafer, C. F.; Schmidt, G. R.

    1999-01-01

    This paper presents the Paving a Highway to Space at the 49th JANNAF (Joint Army-Navy-NASA-Air force) Propulsion Meeting. The topics include: 1) Earth-To-Orbit; 2) Orbit and Beyond; 3) Duct Propulsion; 4) Electric Propulsion; 5) Beamed Energy Propulsion; 6) Externally-Effected Force; 7) Nuclear Propulsion; 8) The Road to Higher Power Densities and Performance; 9) Propulsion Technology Map; 10) Launch Applications; 11) Space Applications; and 12) Advanced High-Energy Concepts. This paper is presented in viewgraph form.

  20. Characterization of air pollutant concentrations, fleet emission factors, and dispersion near a North Carolina interstate freeway across two seasons

    Science.gov (United States)

    Saha, Provat K.; Khlystov, Andrey; Snyder, Michelle G.; Grieshop, Andrew P.

    2018-03-01

    We present field measurement data and modeling of multiple traffic-related air pollutants during two seasons at a site adjoining Interstate 40, near Durham, North Carolina. We analyze spatial-temporal and seasonal trends and fleet-average pollutant emission factors and use our data to evaluate a line source dispersion model. Month-long measurement campaigns were performed in summer 2015 and winter 2016. Data were collected at a fixed near-road site located within 10 m from the highway edge, an upwind background site and, under favorable meteorological conditions, along downwind perpendicular transects. Measurements included the size distribution, chemical composition, and volatility of submicron particles, black carbon (BC), nitrogen oxides (NOx), meteorological conditions and traffic activity data. Results show strong seasonal and diurnal differences in spatial distribution of traffic sourced pollutants. A strong signature of vehicle emissions was observed within 100-150 m from the highway edge with significantly higher concentrations during morning. Substantially higher concentrations and less-sharp near-road gradients were observed in winter for many species. Season-specific fleet-average fuel-based emission factors for NO, NOx, BC, and particle number (PN) were derived based on up- and down-wind roadside measurements. The campaign-average NOx and PN emission factors were 20% and 300% higher in winter than summer, respectively. These results suggest that the combined effect of higher emissions and their slower downwind dispersion in winter dictate the observed higher downwind concentrations and wider highway influence zone in winter for several species. Finally, measurements of traffic data, emission factors, and pollutant concentrations were integrated to evaluate a line source dispersion model (R-LINE). The dispersion model captured the general trends in the spatial and temporal patterns in near-road concentrations. However, there was a tendency for the model

  1. 18 CFR 284.13 - Reporting requirements for interstate pipelines.

    Science.gov (United States)

    2010-04-01

    .... (5) The requirements for the electronic index can be obtained from the Federal Energy Regulatory... with the pipeline. (c) Index of customers. (1) On the first business day of each calendar quarter, an interstate pipeline must file with the Commission an index of all its firm transportation and storage...

  2. 33 CFR 329.6 - Interstate or foreign commerce.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Interstate or foreign commerce... commerce. (a) Nature of commerce: type, means, and extent of use. The types of commercial use of a waterway... transportation of commerce which is the determinative factor, and not the time, extent or manner of that use. As...

  3. 78 FR 67956 - Rates for Interstate Inmate Calling Services

    Science.gov (United States)

    2013-11-13

    ... inmate in New Mexico may be able to place a 15 minute interstate collect call at an effective rate as low... families to subsidize everything from inmate welfare to salaries and benefits, states' general revenue funds, and personnel training. 4. We applaud states such as New Mexico and New York that have already...

  4. 78 FR 56129 - Interstate Movement of Sharwil Avocados From Hawaii

    Science.gov (United States)

    2013-09-12

    ... Sharwil avocados could stop in California first before making its way to Connecticut. APHIS agrees that... Agriculture reported that there were a total of 8,245 avocado farms in the United States, with about 76.... APHIS-2012-0008] RIN 0579-AD70 Interstate Movement of Sharwil Avocados From Hawaii AGENCY: Animal and...

  5. Statistics of interstate natural gas pipeline companies, 1991

    International Nuclear Information System (INIS)

    1993-01-01

    This report, presents financial and operating information of all major interstate natural gas pipeline companies that operated in the United States during 1991. This report is used by the Federal Energy Regulatory Commission (FERC), State utility commissions, other government agencies, and the general public. The information is taken from FERC Form 2, ''Annual Report of Major Natural Gas Companies,'' as filed with FERC

  6. Inter-state Variation in the Burden of Fragility Fractures

    Science.gov (United States)

    Demographic differences may produce inter-state variation in the burden of osteoporosis. The objective of this study was to estimate the burden of fragility fractures by race/ethnicity, age, sex, and service site across 5 diverse and populous states. State inpatient databases for 2000 were used to ...

  7. 78 FR 4369 - Rates for Interstate Inmate Calling Services

    Science.gov (United States)

    2013-01-22

    ... and collect call-only restrictions at privately- administered prisons and require such facilities to permit multiple long distance carriers to interconnect with prison telephone systems. * * *'' In the... currently regulate interstate ICS rates. ICS rates in federal prisons are set by the Federal Bureau of...

  8. 78 FR 44915 - Turtles Intrastate and Interstate Requirements

    Science.gov (United States)

    2013-07-25

    .... FDA-2013-N-0639] Turtles Intrastate and Interstate Requirements AGENCY: Food and Drug Administration... turtle eggs and live turtles with a carapace length of less than 4 inches to remove procedures for... viable turtle eggs and turtles with a carapace length of less than 4 inches to stop the spread of turtle...

  9. 78 FR 63872 - Turtles Intrastate and Interstate Requirements

    Science.gov (United States)

    2013-10-25

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration 21 CFR Part 1240 [Docket No. FDA-2013-N-0639] Turtles Intrastate and Interstate Requirements Correction In rule document 2013-17751 appearing on pages 44878-44881 in the issue of July 25, 2013, make the following correction: On page 44879...

  10. 78 FR 44878 - Turtles Intrastate and Interstate Requirements

    Science.gov (United States)

    2013-07-25

    .... FDA-2013-N-0639] Turtles Intrastate and Interstate Requirements AGENCY: Food and Drug Administration... turtle eggs and live turtles with a carapace length of less than 4 inches to remove procedures for... 21 CFR 1240.62 on May 23, 1975 (40 FR 22543), that ban the sale and distribution of viable turtle...

  11. Comprehensive highway corridor planning with sustainability indicators : [research summary].

    Science.gov (United States)

    2013-04-01

    The Maryland State Highway Administration (SHA) has initiated major planning : efforts to improve transportation efficiency, safety and sustainability on critical : highway corridors through its Comprehensive Highway Corridor (CHC) program. : It is i...

  12. Pollution transport from a highway

    Energy Technology Data Exchange (ETDEWEB)

    Lygren, E.; Gjessing, E.; Berglind, L.

    1984-02-15

    In Norway a considerable amount of pavement dust is produced during a year, particularly during the winter season when studded tires are used on vehicles. The asphalt wear when using tires is estimated to be 20-50 g/km/vehicle. This matter will partly be deposited on the road surface and partly be transported through the atmosphere to the surrounding area together with other motor traffic pollutants. A 3 year programme, sponsored by the Norwegian Road Directorate, was aimed also at characterizing the nature and the fate of the particulate matter from a highway. The characterization included studies on particle-size distribution, heavy metal concentration and contents of organic micropollutants, such as PAH. It was found that a major part of the pollutants from a highway was deposited 5-25 m from the road. Further it was observed that an essential part of the pollutants were 'produced' through the snow accumulation period and released during the spring period. The period of snowmelt thus gave the most important effects on the surface water. (A.V.)

  13. Deliverability on the interstate natural gas pipeline system

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-01

    Deliverability on the Interstate Natural Gas Pipeline System examines the capability of the national pipeline grid to transport natural gas to various US markets. The report quantifies the capacity levels and utilization rates of major interstate pipeline companies in 1996 and the changes since 1990, as well as changes in markets and end-use consumption patterns. It also discusses the effects of proposed capacity expansions on capacity levels. The report consists of five chapters, several appendices, and a glossary. Chapter 1 discusses some of the operational and regulatory features of the US interstate pipeline system and how they affect overall system design, system utilization, and capacity expansions. Chapter 2 looks at how the exploration, development, and production of natural gas within North America is linked to the national pipeline grid. Chapter 3 examines the capability of the interstate natural gas pipeline network to link production areas to market areas, on the basis of capacity and usage levels along 10 corridors. The chapter also examines capacity expansions that have occurred since 1990 along each corridor and the potential impact of proposed new capacity. Chapter 4 discusses the last step in the transportation chain, that is, deliverability to the ultimate end user. Flow patterns into and out of each market region are discussed, as well as the movement of natural gas between States in each region. Chapter 5 examines how shippers reserve interstate pipeline capacity in the current transportation marketplace and how pipeline companies are handling the secondary market for short-term unused capacity. Four appendices provide supporting data and additional detail on the methodology used to estimate capacity. 32 figs., 15 tabs.

  14. Computational Intelligence in Highway Management: A Review

    Directory of Open Access Journals (Sweden)

    Ondrej Pribyl

    2015-10-01

    Full Text Available Highway management systems are used to improve safety and driving comfort on highways by using control strategies and providing information and warnings to drivers. They use several strategies starting from speed and lane management, through incident detection and warning systems, ramp metering, weather information up to, for example, informing drivers about alternative roads. This paper provides a review of the existing approaches to highway management systems, particularly speed harmonization and ramp metering. It is focused only on modern and advanced approaches, such as soft computing, multi-agent methods and their interconnection. Its objective is to provide guidance in the wide field of highway management and to point out the most relevant recent activities which demonstrate that development in the field of highway management is still important and that the existing research exhibits potential for further enhancement.

  15. 76 FR 56493 - Notice of Final Federal Agency Actions on State Loop 375 From Interstate Highway 10 to the...

    Science.gov (United States)

    2011-09-13

    ... addresses provided above. The Final EA, EA Errata, FONSI and Public Hearing Summary are available online at... Repatriation Act (NAGPRA) [25 U.S.C. 3001-3013]. 6. Social and Economic: Civil Rights Act of 1964 [42 U.S.C... Floodplain Management; E.O. 12898, Federal Actions to Address Environmental Justice in Minority Populations...

  16. An Exploratory Note on Interstate Living-Cost Differentials

    OpenAIRE

    Cebula, Richard

    1985-01-01

    This exploratory study seeks to identify factors that systematically influence interstate living-cost differentials. Living costs refer to the average cost of living for a four-person family in each of the 50 states. For the year 1977, the living cost level is found to be an increasing function of population density, average income, and the degree of urbanization, while being a decreasing function of the presence of right-to-work laws.

  17. Trends and fluctuations in the severity of interstate wars

    Science.gov (United States)

    Clauset, Aaron

    2018-01-01

    Since 1945, there have been relatively few large interstate wars, especially compared to the preceding 30 years, which included both World Wars. This pattern, sometimes called the long peace, is highly controversial. Does it represent an enduring trend caused by a genuine change in the underlying conflict-generating processes? Or is it consistent with a highly variable but otherwise stable system of conflict? Using the empirical distributions of interstate war sizes and onset times from 1823 to 2003, we parameterize stationary models of conflict generation that can distinguish trends from statistical fluctuations in the statistics of war. These models indicate that both the long peace and the period of great violence that preceded it are not statistically uncommon patterns in realistic but stationary conflict time series. This fact does not detract from the importance of the long peace or the proposed mechanisms that explain it. However, the models indicate that the postwar pattern of peace would need to endure at least another 100 to 140 years to become a statistically significant trend. This fact places an implicit upper bound on the magnitude of any change in the true likelihood of a large war after the end of the Second World War. The historical patterns of war thus seem to imply that the long peace may be substantially more fragile than proponents believe, despite recent efforts to identify mechanisms that reduce the likelihood of interstate wars. PMID:29507877

  18. Alternative routes for highway shipments of radioactive materials and lessons learned from state designations

    International Nuclear Information System (INIS)

    1990-07-01

    Pursuant to the Hazardous Materials Transportation Act (HMTA), the Department of Transportation (DOT) has promulgated a comprehensive set of regulations regarding the highway transportation of high-level radioactive materials. These regulations, under docket numbers HM-164 and HM-164A, establish interstate highways as the preferred routes for the transportation of radioactive materials within and through the states. The regulations also provide a methodology by which a state may select altemative routes. First, the state must establish a ''state routing agency'', defined as an entity authorized to use the state legal process to impose routing requirements on carriers of radioactive material (49 CFR 171.8). Once identified, the state routing agency must select routes in accordance with DOTs Guidelines for Selecting Preferred Highway Routes for Large Quantity Shipments of Radioactive Materials or an equivalent routing analysis. Adjoining states and localities should be consulted on the impact of proposed alternative routes as a prerequisite of final route selection. Lastly, the states must provide written notice to DOT of any alternative route designation before the routes are deemed effective. The purpose of this report is to discuss the ''lessons learned'' by the five states within the southern region that have designated alternative or preferred routes under the regulations of the Department of Transportation (DOT) established for the transportation of radioactive materials. The document was prepared by reviewing applicable federal laws and regulations, examining state reports and documents and contacting state officials and routing agencies involved in making routing decisions. In undertaking this project, the Southern States Energy Board hopes to reveal the process used by states that have designated alternative routes and thereby share their experiences (i.e., lessons learned) with other southern states that have yet to make designations

  19. Examination of core Highway capacity manual concepts.

    Science.gov (United States)

    2002-01-01

    The Highway Capacity Manual (HCM) is one of the most widely used traffic engineering guidance documents in the world. It was originally published in 1950, and has been under constant revision since. Unfortunately, due to past cost and time constraint...

  20. Best practices for roundabouts on state highways.

    Science.gov (United States)

    2013-07-01

    This report presents a series of research findings from an investigation into roundabout operations. This includes a comparison of : several analysis tools for estimating roundabout performance (the Highway Capacity Manual, SIDRA, ARCADY, VISSIM, and...

  1. Kentucky's highway incident management strategic plan.

    Science.gov (United States)

    2005-06-01

    Kentucky s Highway Incident Management Strategic Plan consists of a mission statement, 4 goals, 16 objectives, and 49 action strategies. The action strategies are arranged by priority and recommended time frame for implementation. When implemented...

  2. Highway travel time estimation with data fusion

    CERN Document Server

    Soriguera Martí, Francesc

    2016-01-01

    This monograph presents a simple, innovative approach for the measurement and short-term prediction of highway travel times based on the fusion of inductive loop detector and toll ticket data. The methodology is generic and not technologically captive, allowing it to be easily generalized for other equivalent types of data. The book shows how Bayesian analysis can be used to obtain fused estimates that are more reliable than the original inputs, overcoming some of the drawbacks of travel-time estimations based on unique data sources. The developed methodology adds value and obtains the maximum (in terms of travel time estimation) from the available data, without recurrent and costly requirements for additional data. The application of the algorithms to empirical testing in the AP-7 toll highway in Barcelona proves that it is possible to develop an accurate real-time, travel-time information system on closed-toll highways with the existing surveillance equipment, suggesting that highway operators might provide...

  3. Transition curves for highway geometric design

    CERN Document Server

    Kobryń, Andrzej

    2017-01-01

    This book provides concise descriptions of the various solutions of transition curves, which can be used in geometric design of roads and highways. It presents mathematical methods and curvature functions for defining transition curves. .

  4. Preliminary engineering cost trends for highway projects.

    Science.gov (United States)

    2011-10-21

    Preliminary engineering (PE) for a highway project encompasses two efforts: planning to minimize the physical, social, and human environmental impacts of projects and engineering design to deliver the best alternative. PE efforts begin years in advan...

  5. Highway renewable energy : photovoltaic noise barriers

    Science.gov (United States)

    2017-07-01

    Highway photovoltaic noise barriers (PVNBs) represent the combination of noise barrier systems and photovoltaic systems in order to mitigate traffic noise while simultaneously producing renewable energy. First deployed in Switzerland in 1989, PVNBs a...

  6. Review of SDDOT's highway access control process

    Science.gov (United States)

    2000-02-01

    This report presents the results and recommendations of a review of the South Dakota Department of Transportation's (SDDOT's) highway access control process. This document presents recommendations that improve South Dakota's access policy. The docume...

  7. Federal Highway Administration 100-year coating study.

    Science.gov (United States)

    2012-11-01

    The Federal Highway Administration 100-Year Coating Study was initiated in August 2009 to search for durable : coating systems at a reasonable cost. The objective of the study was to identify and evaluate coating materials that can : provide 100 year...

  8. Illinois highway materials sustainability efforts of 2015.

    Science.gov (United States)

    2016-08-01

    This report provides a summary of the sustainability efforts of the Illinois Department of Transportation (IDOT) in recycling : reclaimed materials in highway construction during calendar year 2015. This report meets the requirements of Illinois Publ...

  9. Illinois highway materials sustainability efforts of 2016.

    Science.gov (United States)

    2017-07-04

    This report provides a summary of the sustainability efforts of the Illinois Department of Transportation (IDOT) in recycling : reclaimed materials in highway construction during calendar year 2016. This report meets the requirements of Illinois Publ...

  10. Illinois highway materials sustainability efforts of 2013.

    Science.gov (United States)

    2014-08-01

    This report presents the sustainability efforts of the Illinois Department of Transportation (IDOT) in : recycling and reclaiming materials for use in highway construction. This report meets the requirements of : Illinois Public Act 097-0314 by docum...

  11. Illinois highway materials sustainability efforts of 2014.

    Science.gov (United States)

    2015-08-01

    This report presents the 2014 sustainability efforts of the Illinois Department of Transportation (IDOT) in : recycling reclaimed materials in highway construction. This report meets the requirements of Illinois : Public Act 097-0314 by documenting I...

  12. Wildlife-vehicle collision hotspots at US highway extents: scale and data source effects

    Directory of Open Access Journals (Sweden)

    Fraser M. Shilling

    2015-07-01

    Full Text Available Highways provide commuter traffic and goods movement among regions and cities through wild, protected areas. Wildlife-vehicle collisions (WVC can occur frequently when wildlife are present, impacting drivers and animals. Because collisions are often avoidable with constructed mitigation and reduced speeds, transportation agencies often want to know where they can act most effectively and what kinds of mitigation are cost-effective. For this study, WVC occurrences were obtained from two sources: 1 highway agencies that monitor carcass retrieval and disposal by agency maintenance staff and 2 opportunistic observations of carcasses by participants in two statewide systems, the California Roadkill Observation System (CROS; http://wildlifecrossing.net/california and the Maine Audubon Wildlife Road Watch (MAWRW; http://wildlifecrossing.net/maine. Between September, 2009 and December 31, 2014, >33,700 independent observations of >450 vertebrate species had been recorded in these online, form-based informatics systems by >1,300 observers. We asked whether or not WVC observations collected by these extensive, volunteer-science networks could be used to inform transportation-mitigation planning. Cluster analyses of volunteer-observed WVC were performed using spatial autocorrelation tests for parts or all of 34 state highways and interstates. Statistically-significant WVC hotspots were modeled using the Getis-Ord Gi* statistic. High density locations of WVC, that were not necessarily hotspots, were also visualized. Statistically-significant hotspots were identified along ~7,900 km of highways. These hotspots are shown to vary in position from year to year. For highways with frequent deer-vehicle collisions, annual costs from collisions ranged from US$0 to >US$30,000/km. Carcass clusters from volunteer data had very little or no overlap with similar findings from agency-collected WVC data, during a different time-range. We show that both state agency

  13. Sustainable Waste Management for Green Highway Initiatives

    Directory of Open Access Journals (Sweden)

    Husin Nur Illiana

    2016-01-01

    Full Text Available Green highway initiative is the transportation corridors based on sustainable concept of roadway. It incorporates both transportation functionality and ecological requirements. Green highway also provides more sustainable construction technique that maximizes the lifespan of highway. Waste management is one of the sustainable criterias in the elements of green highway. Construction of highway consumes enormous amounts of waste in term of materials and energy. These wastes need to be reduce to sustain the environment. This paper aims to identify the types of waste produced from highway construction. Additionally, this study also determine the waste minimization strategy and waste management practiced.. This study main focus are construction and demolition waste only. The methodology process begin with data collection by using questionnaire survey. 22 concession companies listed under Lembaga Lebuhraya Malaysia acted as a respondent. The questionnaires were distributed to all technical department staffs. The data received was analyzed using IBM SPSS. The results shows the most production of waste is wood, soil, tree root and concrete. The least production of waste is metal. For waste minimization, the best waste minimization is reuse for all type of waste except for tree root and stump. Whereas, the best waste management is providing strategic plan. The least practice for waste management is recording the quantity of waste.

  14. Living near highways : The impact of existing and planned highway infrastructure on residential satisfaction

    NARCIS (Netherlands)

    Hamersma, Marije

    2017-01-01

    Living near highways often comes with nuisances (noise, air pollution, barrier effects), but may also bring accessibility gains. This doctoral research provides insight in the impact of existing and planned highway infrastructure on residential satisfaction. The insights are based on a questionnaire

  15. 7 CFR 301.50 - Restrictions on interstate movement of regulated articles.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Restrictions on interstate movement of regulated articles. 301.50 Section 301.50 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Pine Shoot Beetle § 301.50 Restrictions on interstate...

  16. 75 FR 61121 - Interstate Movement of Garbage From Hawaii; Withdrawal of Finding of No Significant Impact

    Science.gov (United States)

    2010-10-04

    ... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service [Docket No. APHIS-2006-0172] Interstate Movement of Garbage From Hawaii; Withdrawal of Finding of No Significant Impact AGENCY: Animal and... INFORMATION: Background The importation and interstate movement of garbage is regulated by the Animal and...

  17. 9 CFR 73.5 - Interstate shipment of undiseased cattle from quarantined area; when permitted.

    Science.gov (United States)

    2010-01-01

    ... (INCLUDING POULTRY) AND ANIMAL PRODUCTS SCABIES IN CATTLE § 73.5 Interstate shipment of undiseased cattle... diseased with scabies, may be shipped, transported, or otherwise moved interstate for any purpose upon... have been inspected for scabies by an APHIS or State inspector, that all the infected or exposed herds...

  18. 9 CFR 81.2 - Identification of deer, elk, and moose in interstate commerce.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Identification of deer, elk, and moose in interstate commerce. 81.2 Section 81.2 Animals and Animal Products ANIMAL AND PLANT HEALTH... moose in interstate commerce. Each animal required to be identified by this subpart must have at least...

  19. 18 CFR 382.203 - Annual charges under the Interstate Commerce Act.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Annual charges under the Interstate Commerce Act. 382.203 Section 382.203 Conservation of Power and Water Resources FEDERAL... § 382.203 Annual charges under the Interstate Commerce Act. (a) The adjusted costs of administration of...

  20. 75 FR 22125 - Trans-Union Interstate Pipeline, L.P.; Notice of Filing

    Science.gov (United States)

    2010-04-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Trans-Union Interstate Pipeline, L.P.; Notice of Filing April 20, 2010. Take notice that on April 9, 2010 Trans-Union Interstate Pipeline, L.P. submitted a request for waiver of the...

  1. 76 FR 28221 - Trans-Union Interstate Pipeline, L.P.; Notice of Filing

    Science.gov (United States)

    2011-05-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Trans-Union Interstate Pipeline, L.P.; Notice of Filing Take notice that on April 7, 2011 Trans-Union Interstate Pipeline, L.P. submitted a request for a waiver of the reporting...

  2. 29 CFR 17.11 - What are the Secretary's obligations in interstate situations?

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true What are the Secretary's obligations in interstate... OF LABOR PROGRAMS AND ACTIVITIES § 17.11 What are the Secretary's obligations in interstate... have adopted a process and which select the Department's program or activity. (3) Making efforts to...

  3. 45 CFR 660.11 - What are the Director's obligations in interstate situations?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false What are the Director's obligations in interstate... § 660.11 What are the Director's obligations in interstate situations? (a) The Director is responsible... a process and which select the Foundation's program or activity. (3) Making efforts to identify and...

  4. 16 CFR 1061.9 - Information about the effect on interstate commerce.

    Science.gov (United States)

    2010-01-01

    ..., interstate retailing, or interstate distribution. (d) The probability of other States or local governments... subject of the application. (3) Information as to technological product or process modifications necessary... effects on the production and distribution of the regulated products. Evidence of economic feasibility...

  5. 47 CFR 54.901 - Calculation of Interstate Common Line Support.

    Science.gov (United States)

    2010-10-01

    ... excess of basic analog service pursuant to § 69.130 of this chapter; and (5) Any Long Term Support for... 47 Telecommunication 3 2010-10-01 2010-10-01 false Calculation of Interstate Common Line Support... SERVICES (CONTINUED) UNIVERSAL SERVICE Interstate Common Line Support Mechanism for Rate-of-Return Carriers...

  6. 40 CFR 81.59 - Cumberland-Keyser Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Region. 81.59 Section 81.59 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.59 Cumberland-Keyser Interstate Air Quality Control Region. The Cumberland-Keyser Interstate Air Quality Control Region (Maryland-West Virginia) has been revised to consist...

  7. 40 CFR 81.43 - Metropolitan Toledo Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Region. 81.43 Section 81.43 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.43 Metropolitan Toledo Interstate Air Quality Control Region. The Metropolitan Toledo Interstate Air Quality Control Region (Ohio-Michigan) consists of the territorial area...

  8. 40 CFR 81.48 - Champlain Valley Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Region. 81.48 Section 81.48 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.48 Champlain Valley Interstate Air Quality Control Region. The Champlain Valley Interstate Air Quality Control Region (Vermont-New York) has been revised to consist of the...

  9. 40 CFR 81.75 - Metropolitan Charlotte Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Region. 81.75 Section 81.75 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.75 Metropolitan Charlotte Interstate Air Quality Control Region. The Metropolitan Charlotte Interstate Air Quality Control Region (North Carolina-South Carolina) has been revised...

  10. 40 CFR 81.31 - Metropolitan Providence Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Region. 81.31 Section 81.31 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.31 Metropolitan Providence Interstate Air Quality Control Region. The Metropolitan Providence Interstate Air Quality Control Region (Rhode Island-Massachusetts) consists of the...

  11. 40 CFR 81.101 - Metropolitan Dubuque Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Region. 81.101 Section 81.101 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.101 Metropolitan Dubuque Interstate Air Quality Control Region. The Metropolitan Dubuque Interstate Air Quality Control Region (Illinois-Iowa-Wisconsin) consists of the...

  12. 40 CFR 81.20 - Metropolitan Cincinnati Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Region. 81.20 Section 81.20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.20 Metropolitan Cincinnati Interstate Air Quality Control Region. The Metropolitan Cincinnati Interstate Air Quality Control Region (Ohio-Kentucky-Indiana) is revised to consist of...

  13. 40 CFR 81.98 - Burlington-Keokuk Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Region. 81.98 Section 81.98 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.98 Burlington-Keokuk Interstate Air Quality Control Region. The Burlington-Keokuk Interstate Air Quality Control Region (Illinois-Iowa) is revised to consist of the...

  14. 40 CFR 81.14 - Metropolitan Chicago Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Region. 81.14 Section 81.14 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.14 Metropolitan Chicago Interstate Air Quality Control Region. The Metropolitan Chicago Interstate Air Quality Control Region (Illinois-Indiana) is revised to consist of the...

  15. 40 CFR 81.44 - Metropolitan Memphis Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Region. 81.44 Section 81.44 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.44 Metropolitan Memphis Interstate Air Quality Control Region. The Metropolitan Memphis Interstate Air Quality Control Region (Arkansas-Mississippi-Tennessee) consists of the...

  16. Exploration of Interstate College and Post-Graduation Migration in the United States

    Science.gov (United States)

    Ishitani, Terry T.

    2011-01-01

    Using national data, the present study first investigated interstate college migration. Unlike existing studies of interstate college migration, this study also tracked students to college graduation to explore their post-graduation migration, such as leaving to other states after graduating from in-state institutions and returning to home states…

  17. 9 CFR 78.3 - Handling in transit of cattle and bison moved interstate.

    Science.gov (United States)

    2010-01-01

    ... PRODUCTS BRUCELLOSIS General Provisions § 78.3 Handling in transit of cattle and bison moved interstate. Cattle and bison moving interstate, except cattle and bison moved directly to a recognized slaughtering... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Handling in transit of cattle and...

  18. 7 CFR 201.31 - Germination standards for vegetable seeds in interstate commerce.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Germination standards for vegetable seeds in interstate commerce. 201.31 Section 201.31 Agriculture Regulations of the Department of Agriculture... Germination standards for vegetable seeds in interstate commerce. The following germination standards for...

  19. 9 CFR 71.19 - Identification of swine in interstate commerce.

    Science.gov (United States)

    2010-01-01

    ... as yarding receipts, sale tickets, invoices, and waybills upon which is recorded: (i) All serial... offered for sale or transportation, in interstate commerce, unless each swine is identified at whichever... transportation, offers for sale or transportation, or otherwise handles swine in interstate commerce, is...

  20. 77 FR 26154 - Interstate Land Sales Registration Program, Special Rules of Practice; Correction

    Science.gov (United States)

    2012-05-03

    ... PROTECTION 12 CFR Part 1012 RIN 3170-AA06 Interstate Land Sales Registration Program, Special Rules of... (76 FR 79486), republishing implementing regulations under the Interstate Land Sales Full Disclosure... Subjects in 12 CFR Part 1012 Advertising disclaimers, Adjudicatory proceedings, Certification of...

  1. 7 CFR 201.65 - Noxious weed seeds in interstate commerce.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Noxious weed seeds in interstate commerce. 201.65... ACT FEDERAL SEED ACT REGULATIONS Tolerances § 201.65 Noxious weed seeds in interstate commerce. Tolerances for rates of occurrence of noxious-weed seeds shall be recognized and shall be applied to the...

  2. 76 FR 81360 - Cooperative Inspection Programs: Interstate Shipment of Meat and Poultry Products; Correction

    Science.gov (United States)

    2011-12-28

    .... FSIS-2008-0039] RIN 0583-AD37 Cooperative Inspection Programs: Interstate Shipment of Meat and Poultry... to ship meat and poultry products in interstate commerce. The final rule was published in the Federal... and Poultry Products'' (76 FR 24714). The final rule amended the Federal meat and poultry products...

  3. 77 FR 17105 - Identification of Interstate Motor Vehicles: City of Chicago, IL Registration Emblem Requirement...

    Science.gov (United States)

    2012-03-23

    ...-0086] Identification of Interstate Motor Vehicles: City of Chicago, IL Registration Emblem Requirement... Transportation Tax's (the Tax) registration emblem display requirement, which applies to interstate passenger... the Tax must display an emblem on the windshield as evidence of registration and payment. Chicago Mun...

  4. 9 CFR 78.2 - Handling of certificates, permits, and “S” brand permits for interstate movement of animals.

    Science.gov (United States)

    2010-01-01

    ... âSâ brand permits for interstate movement of animals. 78.2 Section 78.2 Animals and Animal Products... certificates, permits, and “S” brand permits for interstate movement of animals. (a) Any certificate, permit, or “S” brand permit required by this part for the interstate movement of animals shall be delivered...

  5. 75 FR 52304 - Notice of Availability of a Pest Risk Analysis for Interstate Movement of Guavas From Hawaii Into...

    Science.gov (United States)

    2010-08-25

    ...] Notice of Availability of a Pest Risk Analysis for Interstate Movement of Guavas From Hawaii Into the... associated with the interstate movement into the continental United States of fresh guava fruit from Hawaii... via the interstate movement of guavas from Hawaii. We are making the pest risk analysis available to...

  6. 49 CFR 350.337 - How may State laws and regulations governing motor carriers, CMV drivers, and CMVs in interstate...

    Science.gov (United States)

    2010-10-01

    ... carriers, CMV drivers, and CMVs in interstate commerce differ from the FMCSRs and still be considered... regulations governing motor carriers, CMV drivers, and CMVs in interstate commerce differ from the FMCSRs and... through E and H of part 107, and §§ 171.15 and 171.16, as applicable to either interstate or intrastate...

  7. Distributed Acoustic Sensing (DAS) Array near a Highway for Traffic Monitoring and Near-Surface Shear-Wave Velocity Profiles

    Science.gov (United States)

    Wang, H. F.; Fratta, D.; Lancelle, C.; Ak, E. Ms; Lord, N. E.

    2017-12-01

    Monitoring traffic is important for many technical reasons. It allows for better design of future roads and assessment of the state of current roads. The number, size, weight, and speed of vehicles control deterioration rate. Also, real-time information supplies data to intelligent information systems to help control traffic. Recently there have been studies looking at monitoring traffic seismically as vibrations from traffic are not sensitive to weather and poor visibility. Furthermore, traffic noise can be used to image S-wave velocity distribution in the near surface by capturing and interpreting Rayleigh and Love waves (Nakata, 2016; Zeng et al. 2016). The capability of DAS for high spatial sampling (1 m), temporal sampling (up to 10 kHz), and distributed nature (tens of kilometers) allows for a closer look at the traffic as it passes and how the speed of the vehicle may change over the length of the array. The potential and difficulties of using DAS for these objectives were studied using two DAS arrays. One at Garner Valley in Southern California (a 700-meter array adjacent to CA Highway 74) and another in Brady Hot Springs, Nevada (an 8700-meter array adjacent to Interstate 80). These studies experimentally evaluated the use of DAS data for monitoring traffic and assessing the use of traffic vibration as non-localized sources for seismic imaging. DAS arrays should also be resilient to issues with lighting conditions that are problematic for video monitoring and it may be sensitive to the weight of a vehicle. This study along a major interstate provides a basis for examining DAS' potential and limitations as a key component of intelligent highway systems.

  8. Weighted Complex Network Analysis of Pakistan Highways

    Directory of Open Access Journals (Sweden)

    Yasir Tariq Mohmand

    2013-01-01

    Full Text Available The structure and properties of public transportation networks have great implications in urban planning, public policies, and infectious disease control. This study contributes a weighted complex network analysis of travel routes on the national highway network of Pakistan. The network is responsible for handling 75 percent of the road traffic yet is largely inadequate, poor, and unreliable. The highway network displays small world properties and is assortative in nature. Based on the betweenness centrality of the nodes, the most important cities are identified as this could help in identifying the potential congestion points in the network. Keeping in view the strategic location of Pakistan, such a study is of practical importance and could provide opportunities for policy makers to improve the performance of the highway network.

  9. Highway operation and plant damage. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Leiser, A.T.; Palaniyandi, R.; Paul, J.L.; Raabe, R.

    1980-04-01

    A five year study investigated the relationship between highway operation and plant damage in the Tahoe Basin and adjacent highways. These studies include field surveys, greenhouse studies, soil salt application trials, foliar salt application trials, an Armillaria root rot inoculation study, a seasonal fluctuation of salt study, the effect of temperature on salt uptake and a bark absorption of salt study. Highway deicing salt is a cause of damage on conifers, usually limited to 30 feet from the pavement edge. Drainage patterns and salt carried by aerosols may extend damage farther from the pavement. Of the four principal conifers in the study area, Jeffrey pine and lodgepole pine appeared the most tolerant of salt and incense cedar was the most susceptible.

  10. Market definition studies for photovoltaic highway applications

    Science.gov (United States)

    1978-01-01

    Prospects for solar electric power in applications related to highways within the continental United States are examined. Principal prospective users are found to be the highway departments of the various states. Economic analysis is employed to demonstrate that suitable applications can occur when powering apparatus such as signs, crossing signals, or instruments which consume less than 100 watts on the average, provided they are located at least one-half mile from existing utility power. Such applications are projected to occur two or three times per state per year. Attitudes of highway officials toward possible use of solar power are sampled and described. Although falling photovoltaic cell prices are expected to have little effect on sales potential here, methods for federal stimulation of this market are discussed.

  11. Evaluation of seismic damage to bridges and highway systems in Shelby County, Tennessee

    Science.gov (United States)

    Jernigan, John Bailey

    Past earthquakes have demonstrated that bridges are one of the most vulnerable components of highway transportation systems. In addition to bridges, roadways may also be subject to damage, particularly in an area prone to earthquake-induced liquefaction. As a consequence, the highway transportation systems after an earthquake might be impaired and the post-earthquake emergency response might be compromised. Furthermore, the impact on the regional economy might be very significant from the damage to highway systems. Since highway transportation systems are critical lifelines for people living in an urban area, it is important to evaluate the vulnerability of bridges and highway systems in earthquake-prone regions. Memphis and Shelby County, Tennessee are located close to the southwestern segment of the New Madrid seismic zone (NMSZ). This zone produced three of the largest earthquakes in North America in 1811--1812. Presently, the NMSZ is still active and is considered by engineers, seismologists, and public officials as the most hazardous seismic zone in the central and eastern United States. Bridges in the Memphis area were generally not designed for seismic resistance until 1990. Therefore, the majority of existing bridges might suffer damage from earthquakes occurring in the NMSZ. The overall objective of this study is to evaluate the expected damage to bridges and roadways on the major routes in Memphis and Shelby County resulting from New Madrid earthquakes with the aid of geographic information system (GIS) technology. The road network selected for this study includes all the Interstate highway system, all the primary and secondary routes maintained by the state, and most of the major arterial routes. There are 452 bridges on the selected roadway systems and data pertinent to these bridges and roadway systems were collected and implemented as a GIS database. The bridges in the Memphis area were classified into several types and damage states were determined

  12. 77 FR 70206 - Notice of Final Federal Agency Actions on Proposed Highway in California

    Science.gov (United States)

    2012-11-23

    .... S[aacute]nchez, Senior Transportation Engineer/Border Engineer, Federal Highway Administration... DEPARTMENT OF TRANSPORTATION Federal Highway Administration Notice of Final Federal Agency Actions on Proposed Highway in California AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice...

  13. Heavy vehicle effects on Florida freeways and multilane highways.

    Science.gov (United States)

    2013-10-01

    The Florida Department of Transportations (FDOT) primary guide for conducting highway capacity and level of : service analyses from planning through design is the Transportation Research Boards Highway Capacity Manual (HCM). : FDOTs FREEPLAN...

  14. Preserving and enhancing the functionality of highways in Texas : workshop.

    Science.gov (United States)

    2010-01-01

    Workshop Objectives: To promote the importance of Highway Functionality To review functionality in highway lifecycle To provide how to materials to preserve, maintain, and enhance functionality To promote coordination between Tx...

  15. Energy use and conservation in highway construction and maintenance.

    Science.gov (United States)

    1978-01-01

    This report reviews the options available to the highway engineer for the conservation of energy in highway construction and maintenance. In general, it was found that the objective of conserving energy is closely related to long-standing objectives ...

  16. Vibration-based structural health monitoring of highway bridges.

    Science.gov (United States)

    2008-12-01

    In recent years, the condition of aging transportation infrastructure has drawn attention to the maintenance and : inspection of highway bridges. With the increasing importance of life-lines, such as highways, to the national economy : and the well-b...

  17. Older driver highway design handbook : recommendations and guidelines

    Science.gov (United States)

    2000-01-01

    This report contains highway design informaiton that will help accomodate the needs and capability of older road users. Specifically, it contains the recommendaitons section of a larger report titled: Older Driver Highway Design Handbook (FHWA-RD-97-...

  18. Railway/highway at-grade crossing management : an overview.

    Science.gov (United States)

    2014-12-01

    This report draws on data from around the United States to describe the features of a successful : railway/highway at-grade crossing management program; it emphasizes the highway/trackbed structures : and crossing surfaces. Developing a structurally ...

  19. 76 FR 8400 - National Highway Traffic Safety Administration

    Science.gov (United States)

    2011-02-14

    ... DEPARTMENT OF TRANSPORTATION National Highway Traffic Safety Administration Petition for Exemption From the Vehicle Theft Prevention Standard; Mitsubishi Motors AGENCY: National Highway Traffic Safety Administration (NHTSA) Department of Transportation (DOT). ACTION: Grant of petition for exemption. SUMMARY: This...

  20. Characteristics of heavy metal pollution on roadside soil along highway

    Science.gov (United States)

    Zheng, Chaocheng

    2017-10-01

    Highway traffic is the main source of heavy metal pollution. Due to limited cropland, it is very common to plant crops along the highways. So, in view of agricultural products safety, heavy metal pollution by highway traffic to soils along highway is widely concerned. Therefore, to study distribution traits, accumulative laws and influence factors of heavy metals in agricultural soils could provide scientific evidence and theoretical basis for environmental protection along express way.

  1. Green Performance Contracting Strategy for Highway Construction Projects

    OpenAIRE

    2014-01-01

    With the growing awareness of sustainability and global climate change, state highway agencies are taking essential steps to reduce carbon emissions from highway infrastructure on a life cycle basis. While much is known regarding climate change mitigation and adaption strategies during highway operation, very little is understood about how climate change issues should be integrated into highway planning, delivery, and construction processes. This paper presents the current contracting pra...

  2. Research on Evaluation of Rural Highway Construction in Hebei Province

    OpenAIRE

    Rao , Guisheng; Qi , Limeng; Zhang , Runqing; Deng , Li

    2010-01-01

    International audience; Rural highway is the foundation of highway network construction and the important bridge for balancing urban and rural harmonious development. Rural highway has the basic, pilot and driving function to new rural construction. This paper took a sampling survey on 173 villages in Hebei Province. According to the 687 questionnaires, this paper set up an evaluation system of the rural highway construction in Hebei Province, using ten factors as effect variables (such as th...

  3. OML-Highway within the framework of SELMAGIS. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Solvang Jensen, S.; Becker, T.; Ketzel, M.; Loefstroem, P.; Roerdam Olesen, H. (Aarhus Univ., National Environmental Research Institute, Dept. of Atmospheric Environment (Denmark)); Lorentz, H. (Ingenieurbuero Lohmeyer (Germany))

    2010-06-15

    This report describes the OML-Highway model and its integration into SELMAGIS. The National Environmental Research Institute (NERI) has developed the OML-Highway model and Ingenieurbuero Lohmeyer from Germany has developed SELMAGIS. The OML-Highway model is able to calculate air pollution concentration levels at receptor points along a highway road network, while SELMAGIS is a framework for calculating and representing air pollutant emissions and concentrations in a geographical information system (GIS). (author)

  4. Explaining residential moving intentions : the case of highway locations

    NARCIS (Netherlands)

    Hamersma, Marije; Heinen, Eva; Tillema, Taede; Arts, Jos

    2013-01-01

    In this paper Structural Equation Modeling is used to test a theoretical framework to explain the impact of highway externalities (i.e. accessibility and nuisance) on moving intentions of people living close to highways. We aimed to study whether highway externalities (alongside other contextual

  5. Air quality and energy impacts of NYSDOT highway ROW management.

    Science.gov (United States)

    2010-08-01

    Mowing the highway right-of-way is important for the safety of roadway users and maintaining the highway infrastructure. However, little quantitative data are available on the energy use and air quality impacts of highway mowing activities. In this r...

  6. Highway Safety Program Manual: Volume 3: Motorcycle Safety.

    Science.gov (United States)

    National Highway Traffic Safety Administration (DOT), Washington, DC.

    Volume 3 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) concentrates on aspects of motorcycle safety. The purpose and specific objectives of a State motorcycle safety program are outlined. Federal authority in the highway safety area and general policies…

  7. Trends in the highway market for wood products

    Science.gov (United States)

    Robert G. Knutson

    1975-01-01

    Forty-eight million cubic feet of wood products, about 50 million dollars worth, were used in the Nation's highway construction program in 1972. Expenditures for highway construction increased 2½ times from 1954 to 1972. The volume of wood products used in highway construction changed little during this period because other materials were substituted for...

  8. Evaluation of cores from Jefferson Highway near Airline Highway : technical assistance report 16-03TA-C.

    Science.gov (United States)

    2016-09-01

    This technical assistance report documents the investigation conducted by the Louisiana Transportation Research Center (LTRC) of the cored concrete from Westbound Jefferson Highway near Airline Highway in Baton Rouge, LA. The petrographic analysis sh...

  9. Production Process for Financial Data Tables in FHWA's Highway Statistics Series - Highway Statistics Series: Revenue, Debt, and Expenditures.

    Science.gov (United States)

    2015-11-01

    This report captures the production process and programs and steps used to produce the finance tables and charts published in the Federal Highway Administrations (FHWAs) Highway Statistics Series publication site made available to Congress and ...

  10. Countermeasures that work : a highway safety countermeasure guide for state highway safety offices : eighth edition : 2015

    Science.gov (United States)

    2015-11-01

    The guide is a basic reference to assist State Highway Safety Offices in selecting effective, evidence- based : countermeasures for traffic safety problem areas. These areas include: : - Alcohol-and Drug-Impaired Driving; : - Seat Belts and Child Res...

  11. Module 13: Bulk Packaging Shipments by Highway

    International Nuclear Information System (INIS)

    Przybylski, J.L.

    1994-07-01

    The Hazardous Materials Modular Training Program provides participating United States Department of Energy (DOE) sites with a basic, yet comprehensive, hazardous materials transportation training program for use onsite. This program may be used to assist individual program entities to satisfy the general awareness, safety training, and function specific training requirements addressed in Code of Federal Regulation (CFR), Title 49, Part 172, Subpart H -- ''Training.'' Module 13 -- Bulk Packaging Shipments by Highway is a supplement to the Basic Hazardous Materials Workshop. Module 13 -- Bulk Packaging Shipments by Highway focuses on bulk shipments of hazardous materials by highway mode, which have additional or unique requirements beyond those addressed in the ten module core program. Attendance in this course of instruction should be limited to those individuals with work experience in transporting hazardous materials utilizing bulk packagings and who have completed the Basic Hazardous Materials Workshop or an equivalent. Participants will become familiar with the rules and regulations governing the transportation by highway of hazardous materials in bulk packagings and will demonstrate the application of these requirements through work projects and examination

  12. Highway user expectations for ITD winter maintenance.

    Science.gov (United States)

    2014-07-01

    Providing a high Level of Service (LOS) to ensure the safety and mobility for the traveling public is a key objective for winter : maintenance operations. The goal of this research was to obtain a better understanding of Idaho highway users expect...

  13. Assessment of highway pavements using GPR

    Science.gov (United States)

    Plati, Christina; Loizos, Andreas

    2015-04-01

    Highway infrastructure is a prerequisite for a functioning economy and social life. Highways, often prone to congestion and disruption, are one of the aspects of a modern transport network that require maximum efficiency if an integrated transport network, and sustainable mobility, is to be achieved. Assessing the condition of highway structures, to plan subsequent maintenance, is essential to allow the long-term functioning of a road network. Optimizing the methods used for such assessment will lead to better information being obtained about the road and underlying ground conditions. The condition of highway structures will be affected by a number of factors, including the properties of the highway pavement, the supporting sub-base and the subgrade (natural ground), and the ability to obtain good information about the entire road structure, from pavement to subgrade, allows appropriate maintenance programs to be planned. The maintenance of highway pavements causes considerable cost and in many cases obstruction to traffic flow. In this situation, methods that provide information on the present condition of pavement structure non-destructively and economically are of great interest. It has been shown that Ground-Penetrating-Radar (GPR), which is a Non Destructive Technique (NDT), can deliver information that is useful for the planning of pavement maintenance activities. More specifically GPR is used by pavement engineers in order to determine physical properties and characteristics of the pavement structure, information that is valuable for the assessment of pavement condition. This work gives an overview on the practical application of GPR using examples from highway asphalt pavements monitoring. The presented individual applications of GPR pavement diagnostics concern structure homogeneity, thickness of pavement layers, dielectric properties of asphalt materials etc. It is worthwhile mentioning that a number of applications are standard procedures, either

  14. Modification of the Highway Capacity Manual two-lane highway analysis procedure for Spanish conditions

    OpenAIRE

    Moreno Chou, Ana Tsui; Llorca Garcia, Carlos; Washburn, Scott; Bessa Jr., José Elievam; Hale, David K; García García, Alfredo

    2016-01-01

    [EN] The US Highway Capacity Manual (HCM) methodology is used in Spain to evaluate traffic operation and quality of service. The effect of passing manoeuvre on two-lane highway operational performance is considered through adjustment factors to average travel speeds and percent time spent following. The procedure is largely based on simulations in TWOPAS and passing behaviours observed during US calibrations in the 1970s. It is not clear whether US driving behaviour and vehicles' performance ...

  15. External Costs to Parties Involved in Highway Traffic Accidents: The Perspective of Highway Users

    OpenAIRE

    Jou, Rong-Chang; Chen, Tzu-Ying

    2015-01-01

    This study explores highway travellers’ willingness to pay (WTP) for external costs caused by traffic accidents. There are a number of further external costs, the paper focuses on two externalities: air pollution and time delays. Data collection was performed using the face-to-face survey method, and the surveys were carried out at highway rest areas. Air pollution and time delays were divided into three levels of severity (light, moderate and severe) to obtain the interviewees’ WTP according...

  16. Current Situation of Highway Daily Maintenance Management in Beijing

    Directory of Open Access Journals (Sweden)

    Pan Feng Ming

    2016-01-01

    Full Text Available Combined with the industry property, characteristics and management needs of highway maintenance project in Beijing, through investigation and research of the highway daily maintenance management, the present situation of highway repair and maintenance is expounded from the aspects such as the determination of maintenance funds and plan, maintenance management mode, and so on. Then in order to explore the new mechanisms for market management of highway maintenance, the advantages and disadvantages of highway maintenance and minor repairment of Beijing are analyzed.

  17. 76 FR 53996 - Notice of Final Federal Agency Actions on Proposed Highway in California

    Science.gov (United States)

    2011-08-30

    ... the area include interstate 110 (I-110), Interstate 5 (I-5), and State Route 101 (SR-101). Completing... project is to improve bicycle and pedestrian circulation and safety across the river and railroad tracks...

  18. Interstate dispensing: a case for uniform, intuitive legislation.

    Science.gov (United States)

    Bernaitis, Nijole L; King, Michelle A; Hope, Denise L

    2014-09-01

    Australian health practitioner registration is national, whereas legislation regarding the handling of medicines is governed by individual States and Territories. To align with the July 2010 national registration scheme some legislative modifications were made concerning scheduled drugs and poisons, but many differences between jurisdictions remain. In Queensland, the Health (Drugs and Poisons) Regulation 1996 (Qld) allows for dispensing of controlled drugs written by interstate prescribers but not lower scheduled specified restricted and regulated restricted drugs. The aim of this study was to assess awareness of seemingly counterintuitive legislation by pharmacists practising in South-East Queensland. Of 125 Gold Coast pharmacies contacted, 54 (43.2%) agreed to participate. The majority of pharmacists (88.9%) had good knowledge regarding controlled drugs. In contrast, they demonstrated confusion regarding specified restricted and regulated restricted drugs (51.9% correct awareness). Uniform legislation between jurisdictions or more intuitive legislation would ease practitioner confusion.

  19. Creating interstate compacts for low level waste management

    International Nuclear Information System (INIS)

    Marcus, A.A.

    1986-01-01

    The implementation of the 1980 Low-level Radioactive Waste Policy Act (LLRWPA) depends on the creation of interstate compacts. Compact formation is a public goods problem. Formation may be impeded by opposition from elements in the federal government, the inability of state governments to resolve problems of conflicting political interests, and the possiblity of extensive and unfruitful negotiations. These obstacles my be overcome if fortuitous circumstances exist and entrepreneurial behavior is applied. Guidelines that entrepreneurs may use to facilitate compact formation are relying on the exclusive character of incentives, forming compacts with a small number of members, taking advantage of inequality of interests among prospective members, using solidary incentives to promote cooperation, relying on existing regional organizations to build support, employing a game metaphor to understand the stakes of the participants, and making each party subject to an agreement feel as if it were a winner. (author)

  20. OML-Highway within the framework of SELMAGIS

    DEFF Research Database (Denmark)

    Jensen, Steen Solvang; Becker, Thomas; Ketzel, Matthias

    This report describes the OML-Highway model and its integration into SELMAGIS. The National Environmental Research Institute (NERI) has developed the OML-Highway model and Ingenieurbüro Lohmeyer from Germany has developed SELMAGIS. The OML-Highway model is able to calculate air pollution concentr...... concentration levels at receptor points along a highway road network, while SELMAGIS is a framework for calculating and representing air pollutant emissions and concentrations in a geographical information system (GIS)......This report describes the OML-Highway model and its integration into SELMAGIS. The National Environmental Research Institute (NERI) has developed the OML-Highway model and Ingenieurbüro Lohmeyer from Germany has developed SELMAGIS. The OML-Highway model is able to calculate air pollution...

  1. Phenology of a Vegetation Barrier and Resulting Impacts on Near-Highway Particle Number and Black Carbon Concentrations on a School Campus

    Directory of Open Access Journals (Sweden)

    Christina H. Fuller

    2017-02-01

    Full Text Available Traffic-related air pollution is a persistent concern especially in urban areas where populations live in close proximity to roadways. Innovative solutions are needed to minimize human exposure and the installation of vegetative barriers shows potential as a method to reduce near-road concentrations. This study investigates the impact of an existing stand of deciduous and evergreen trees on near-road total particle number (PNC and black carbon (BC concentrations across three seasons. Measurements were taken during spring, fall and winter on the campus of a middle school in the Atlanta (GA, USA area at distances of 10 m and 50 m from a major interstate highway. We identified consistent decreases in BC concentrations, but not for PNC, with increased distance from the highway. In multivariable models, hour of day, downwind conditions, distance to highway, temperature and relative humidity significantly predicted pollutant concentrations. The magnitude of effect of these variables differed by season, however, we were not able to show a definitive impact of the vegetative barrier on near-road concentrations. More detailed studies are necessary to further examine the specific configurations and scenarios that may produce pollutant and exposure reductions.

  2. 7 CFR 301.75-6 - Interstate movement of regulated nursery stock from a quarantined area.

    Science.gov (United States)

    2010-01-01

    ... section. (b) Kumquat (Fortunella spp.) plants, with or without fruit attached, may be moved interstate... States” must be displayed on a plastic or metal tag attached to each plant, or on the box or container if...

  3. Water use, waste generation, and traffic counts at interstate rest areas in Louisiana.

    Science.gov (United States)

    2003-06-30

    Surprisingly, little current information for design purposes exists regarding water use and waste generation at interstate rest areas. The Waterways Experiment Station of the U.S. Army Corps of Engineers carried out the last major study in 1974. This...

  4. 78 FR 12621 - Control of Communicable Diseases: Interstate; Scope and Definitions

    Science.gov (United States)

    2013-02-25

    ... Control of Communicable Diseases: Interstate; Scope and Definitions AGENCY: Centers for Disease Control... effective date of Direct Final Rule. SUMMARY: The Centers for Disease Control and Prevention (CDC) within... Disease [[Page 12622

  5. 7 CFR 301.32 - Restrictions on interstate movement of regulated articles.

    Science.gov (United States)

    2010-01-01

    ... AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Fruit Flies... other requirements for the interstate movement of any of the fruit flies regulated under this subpart...

  6. Highway and interline transportation routing models

    International Nuclear Information System (INIS)

    Joy, D.S.; Johnson, P.E.

    1994-01-01

    The potential impacts associated with the transportation of hazardous materials are important issues to shippers, carriers, and the general public. Since transportation routes are a central characteristic in most of these issues, the prediction of likely routes is the first step toward the resolution of these issues. In addition, US Department of Transportation requirements (HM-164) mandate specific routes for shipments of highway controlled quantities of radioactive materials. In response to these needs, two routing models have been developed at Oak Ridge National Laboratory under the sponsorship of the U.S. Department of Energy (DOE). These models have been designated by DOE's Office of Environmental Restoration and Waste Management, Transportation Management Division (DOE/EM) as the official DOE routing models. Both models, HIGHWAY and INTERLINE, are described

  7. Ice Control with Brine on Highways

    DEFF Research Database (Denmark)

    Bolet, Lars

    During the years 1996-2006, the Division of Highways and Transportation in the former county of Funen gradually replaced pre-wetted salt with brine as de-icing agent in all her ice control activities. The replacement related to 1000 kilometres of highways. Jeopardizing neither road safety nor...... traffic flow the spread rate of pure sodium chloride (and thus the environmental impact) in the pre-salting operations was cut back by more than one third. Compared to neighbouring counties the use of salt is less than fifty percent per square meter. In addition, supply of brine from two mixer......-plants meant that six salt barns could be phased out. This made it possible to revise the staff's duty roster and thus meet the rest hour demands raised by the health and safety at work acts. Successful pre-salting is, of course, dependent on reliable weather forecasts and on staff well trained in the art...

  8. VEHICLE DRIVING CYCLE OPTIMISATION ON THE HIGHWAY

    Directory of Open Access Journals (Sweden)

    Zinoviy STOTSKO

    2016-06-01

    Full Text Available This paper is devoted to the problem of reducing vehicle energy consumption. The authors consider the optimisation of highway driving cycle a way to use the kinetic energy of a car more effectively at various road conditions. The model of a vehicle driving control at the highway which consists of elementary cycles, such as accelerating, free rolling and deceleration under forces of external resistance, was designed. Braking, as an energy dissipation regime, was not included. The influence of the various longitudinal profiles of the road was taken into consideration and included in the model. Ways to use the results of monitoring road and traffic conditions are presented. The method of non-linear programming is used to design the optimal vehicle control function and phase trajectory. The results are presented by improved typical driving cycles that present energy saving as a subject of choice at a specified schedule.

  9. Alaska Highway bibliography, 3rd edition

    DEFF Research Database (Denmark)

    Prange, Laurie

    Since the early 20th century various schemes were considered for the construction of roads, trails or railways 71 to link the Yukon, northern British Columbia and Alaska to the “outside.” These schemes were motivated by economic interests, including mining, lumber and tourism concerns. During the....... The impacts included an increased awareness of the world outside of the Yukon, imported ideas and technology, improved health care, highway transportation, telecommunications, and the development of more mining and tourist-related industries....

  10. Mathematical model of highways network optimization

    Science.gov (United States)

    Sakhapov, R. L.; Nikolaeva, R. V.; Gatiyatullin, M. H.; Makhmutov, M. M.

    2017-12-01

    The article deals with the issue of highways network design. Studies show that the main requirement from road transport for the road network is to ensure the realization of all the transport links served by it, with the least possible cost. The goal of optimizing the network of highways is to increase the efficiency of transport. It is necessary to take into account a large number of factors that make it difficult to quantify and qualify their impact on the road network. In this paper, we propose building an optimal variant for locating the road network on the basis of a mathematical model. The article defines the criteria for optimality and objective functions that reflect the requirements for the road network. The most fully satisfying condition for optimality is the minimization of road and transport costs. We adopted this indicator as a criterion of optimality in the economic-mathematical model of a network of highways. Studies have shown that each offset point in the optimal binding road network is associated with all other corresponding points in the directions providing the least financial costs necessary to move passengers and cargo from this point to the other corresponding points. The article presents general principles for constructing an optimal network of roads.

  11. Nationwide Desert Highway Assessment: A Case Study in China

    Directory of Open Access Journals (Sweden)

    Binggang Wang

    2011-06-01

    Full Text Available The natural environment affects the construction of desert highways. Conversely, highway construction affects the natural environment and puts the ecological environment at a disadvantage. To satisfy the variety and hierarchy of desert highway construction and discover the spatio-temporal distribution of the natural environment and its effect on highway construction engineering, an assessment of the natural regional divisions of desert highways in China is carried out for the first time. Based on the general principles and method for the natural region division, the principles, method and index system for desert highway assessment is put forward by combining the desert highway construction features and the azonal differentiation law. The index system combines the dominant indicator and four auxiliary indicators. The dominant indicator is defined by the desert’s comprehensive state index and the auxiliary indicators include the sand dune height, the blown sand strength, the vegetation coverage ratio and the annual average temperature difference. First the region is divided according to the dominant indicator. Then the region boundaries are amended according to the four auxiliary indicators. Finally the natural region division map for desert highway assessment is presented. The Chinese desert highways can be divided into three sections: the east medium effect region, the middle medium-severe effect region, and the west slight-medium effect region. The natural region division map effectively paves the way for the route planning, design, construction, maintenance and ongoing management of desert highways, and further helps environmental protection.

  12. Nationwide desert highway assessment: a case study in China.

    Science.gov (United States)

    Mao, Xuesong; Wang, Fuchun; Wang, Binggang

    2011-07-01

    The natural environment affects the construction of desert highways. Conversely, highway construction affects the natural environment and puts the ecological environment at a disadvantage. To satisfy the variety and hierarchy of desert highway construction and discover the spatio-temporal distribution of the natural environment and its effect on highway construction engineering, an assessment of the natural regional divisions of desert highways in China is carried out for the first time. Based on the general principles and method for the natural region division, the principles, method and index system for desert highway assessment is put forward by combining the desert highway construction features and the azonal differentiation law. The index system combines the dominant indicator and four auxiliary indicators. The dominant indicator is defined by the desert's comprehensive state index and the auxiliary indicators include the sand dune height, the blown sand strength, the vegetation coverage ratio and the annual average temperature difference. First the region is divided according to the dominant indicator. Then the region boundaries are amended according to the four auxiliary indicators. Finally the natural region division map for desert highway assessment is presented. The Chinese desert highways can be divided into three sections: the east medium effect region, the middle medium-severe effect region, and the west slight-medium effect region. The natural region division map effectively paves the way for the route planning, design, construction, maintenance and ongoing management of desert highways, and further helps environmental protection.

  13. Trend and concentrations of legacy lead (Pb) in highway runoff

    International Nuclear Information System (INIS)

    Kayhanian, Masoud

    2012-01-01

    This study presents the results of lead (Pb) concentrations from both highway runoff and contaminated soil along 32 and 23 highway sites, respectively. In general, the Pb concentration on topsoil (0–15 cm) along highways was much higher than the Pb concentration in subsurface soil (15–60 cm). The Pb deposited on soil appears to be anthropogenic and a strong correlation was found between the Pb concentration in surface soil and highway runoff in urban areas. The concentration of Pb measured during 1980s from highways runoff throughout the world was up to 11 times higher than the measured values in mid 1990s and 2000s. The current Pb deposited on soil near highways appears to be a mixture of paint, tire weight balance and old leaded gasoline combustion. Overall, the Pb phase-out regulation reduced the Pb deposits in the environment and consequently lowered Pb loading into receiving waters. - Highlights: ► Pb concentrations in highway runoff ranged from 0.5 to 752 mg/L. ► 78% of total lead concentration in highway runoff was in particulate form. ► Pb deposited on highway sites was mostly within 0 to 15 cm of soil column. ► Pb concentration in highway runoff and top soil was strongly correlated. ► Current Pb concentration in highway runoff is up to 11 times lower than late 1980s. - Most Pb deposited on soil near highways is within the top 15 cm. This Pb is the major sources of Pb concentration in highway runoff that has substantially been reduced since lead phase-out era.

  14. Updating a Strategic Highway Safety Plan : Learning from the Idaho Transportation Department (ITD) - Proceedings from the Federal Highway Administration's (FHWA) Highway Safety Peer-to-Peer Exchange Program

    Science.gov (United States)

    2009-10-01

    On November 4, 2009, ITDs Office of Highway Operations and Safety partnered with the FHWA Office of Safety to host a one-day peer exchange. This event focused on the update of Idahos Strategic Highway Safety Plan (SHSP), entitled Toward Zero...

  15. A comprehensive methodology for the analysis of highway sight distance

    OpenAIRE

    Castro Malpica, María; Santos Berbel, César de; Iglesias Martínez, Luis

    2017-01-01

    As one of the main elements of geometric design, sight distance must be considered carefully for the safe and efficient operation of highways. An application developed on geographic information systems (GIS) was con-ceived for the three-dimensional estimation of sight distance on highways, as opposed to conventional two-dimensional techniques, which may underestimate or overestimate the actual visibility conditions. It is capable of computing the available sight distance of a highway section ...

  16. Highways, Alleys and By-lanes

    DEFF Research Database (Denmark)

    Hellström, Christina; Hellström, Tomas

    2002-01-01

    The present paper introduces a view of how ideas develop in organizations that goes beyond the traditional focus on either individual or structural conditions for creativity and innovation. An interview study was conducted with key actors in a large Swedish telecom company. A model...... was then constructed where idea development is viewed as a process of combining and integrating various informal, yet powerful qualities of the organization. The paper argues that successful idea development depends on the capacity of actors and ideas to move on ‘organizational highways, alleys and by–lanes’. A number...

  17. Will Increased Highway Funding Help Rural Areas?

    OpenAIRE

    Brown, Dennis M.

    1999-01-01

    Rural areas in the United States stand to benefit from new highway funding legislation, especially the South. The Transportation Equity Act for the 21st Century (TEA-21) authorizes sharply increased funding for major roads and is the single largest public works bill in U.S. history. Over a 6-year period, it will provide $171 billion to build new roads, widen lanes, put in new interchanges, and construct bridges. Under TEA-21, some spending discrepancies will be addressed and resolved for Stat...

  18. Heavy Vehicles on Minor Highway Bridges

    DEFF Research Database (Denmark)

    Kirkegaard, Poul Henning; Nielsen, Søren R. K.; Enevoldsen, I.

    Vibration of a bridge structure due to the passage of vehicles is an important consideration in the design of bridges. Further, a common problem in bridge engineering practice in these years is the upgrading of minor highway bridges (=5-20 m) to carry heavier loads partly due to a tendency...... of heavier trucks moving at larger speeds, and partly because the authorities want to permit transportation of special heavy goods at a larger part of the road net. These needs will in many cases cause the strengthening of the bridges becomes necessary. In order to keep the expenses of such strengthening....... Each axle is suspended on two elastic supports modelling the wheels....

  19. Nonlinear earthquake behaviour of highway tunnels

    Directory of Open Access Journals (Sweden)

    B. Sevim

    2011-10-01

    Full Text Available This paper describes the Arhavi Highway Tunnel which has two tubes, its geometrical properties, finite element model, and the nonlinear earthquake behaviour under a huge ground motion considering soil-structure interaction. The Arhavi Highway Tunnel is one of the tallest tunnels constructed in the Black Sea region of Turkey as part of the Coast Road Project. The tunnel has two tubes and each of them is about 1000 m tall. In the study, the modal analyses of the tunnel considering soil-structure interaction are performed and natural frequencies and mode shapes are obtained. Then, nonlinear transient analysis of the tunnel using Drucker-Prager criteria is performed applying acceleration components of 1992 Erzincan, Turkey earthquake's ground motion. In the time history analyses, Rayleigh damping coefficients are calculated using main natural frequency obtained from modal analysis. Element matrices are computed using the Gauss numerical integration technique. The Newmark method is used in the solution of the equation of motion. Because too much memory for the analyses is required, the first 7.5 s of the ground motions, which is the most effective duration, is taken into account in calculations. The displacement and stress results are observed to be the allowable level of the concrete material.

  20. Performance of highway bridges during high intensity earthquakes ...

    African Journals Online (AJOL)

    Performance of highway bridges during high intensity earthquakes. ... Journal of Civil Engineering, JKUAT ... The earthquake incurred tremendous damage to infrastructure mostly highway bridges and buildings caused by fault ruptures, near-fault strong motion and inadequate unseating prevention mechanism. Damage to ...

  1. Guidelines for Speed Reduction in Towns Along Rural Highways

    Science.gov (United States)

    2013-10-01

    This report presents the results of the study undertaken to develop a guideline for setting up speed limit in towns along rural highways of Nevada. Generally, speed zones are provided in towns along rural highways to reduce speed-related crashes. How...

  2. 26 CFR 1.46-11 - Commuter highway vehicles.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 1 2010-04-01 2010-04-01 true Commuter highway vehicles. 1.46-11 Section 1.46-11 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY INCOME TAX INCOME TAXES Rules for Computing Credit for Investment in Certain Depreciable Property § 1.46-11 Commuter highway...

  3. Development of Prototype Driver Models for Highway Design: Research Update

    Science.gov (United States)

    1999-06-01

    One of the high-priority research areas of the Federal Highway Administration (FHWA) is the development of the Interactive Highway Safety Design Model (IHSDM). The goal of the IHSDM research program is to develop a systematic approach that will allow...

  4. Geotechnical considerations of perennial failures of a highway ...

    African Journals Online (AJOL)

    The causes of frequent failures of the Kumasi – Accra highway section at Wiwiso have been investigated to offer remedial measures on future reconstruction works. The study of the highway section at Wiwiso has revea-led that pavements can undergo considerable distress when seepage control considerations are partially ...

  5. Effects of limiting handgun purchases on interstate transfer of firearms.

    Science.gov (United States)

    Weil, D S; Knox, R C

    1996-06-12

    To determine the effect of limiting handgun purchases to 1 per month on the illegal movement of firearms across state lines. Data from the Bureau of Alcohol, Tobacco, and Firearms firearms trace database were obtained for traces requested for firearms recovered in connection with criminal investigations. The analysis incorporates data on date and location of purchase for 14606 firearms purchased prior to (September 1989 through June 1993) and after (July 1993 through March 1995) enactment of a Virginia law limiting handgun purchases to 1 per month. Odds of tracing a firearm acquired prior to implementation of the law to Virginia vs another state in the Southeast compared with the odds for firearms acquired after the law took effect. For firearms recovered anywhere in the United States, 3201 (27%) of 11 876 acquired prior to the implementation of the law and 519 (19%) of 2730 purchased after the law was enacted were traced to Virginia (odds ratio [OR], 0.64; 95% confidence interval [CI], 0.58-0.71). For traces initiated in the northeast corridor (New York, New Jersey, Connecticut, Rhode Island, and Massachusetts), 1103 (34.8%) of 3169 of the firearms acquired before the 1-gun-a-month law took effect and 142 (15.5%) of 919 firearms purchased after implementation were traced to Virginia (OR, 0.34; CI, 0.28-0.41). Gun control policies involving licensing, registration, and restricting the number of purchases represent efforts to limit the supply of guns available in the illegal market. This study provides evidence that restricting handgun purchases to 1 per month is an effective means of disrupting the illegal interstate transfer of firearms.

  6. 76 FR 3075 - Notice of Decision to Allow Interstate Movement of Guavas From Hawaii Into the Continental United...

    Science.gov (United States)

    2011-01-19

    ... Inspection Service [Docket No. APHIS-2010-0061] Notice of Decision to Allow Interstate Movement of Guavas... movement into the continental United States of fresh guava fruit from Hawaii. Based on the findings of a... interstate movement of guavas from Hawaii. DATES: Effective Date: January 19, 2011. FOR FURTHER INFORMATION...

  7. 9 CFR 82.5 - Interstate movement of live birds and live poultry from a quarantined area.

    Science.gov (United States)

    2010-01-01

    ... the control and ownership of the owner for at least 90 days. Pet birds that have been under the... (END) § 82.5 Interstate movement of live birds and live poultry from a quarantined area. (a) Pet birds. An individual may move his or her pet birds interstate from a quarantined area only if the birds are...

  8. 9 CFR 80.4 - Segregation of animals positive to an official Johne's disease test during interstate movement.

    Science.gov (United States)

    2010-01-01

    ... official Johne's disease test during interstate movement. 80.4 Section 80.4 Animals and Animal Products... animals positive to an official Johne's disease test during interstate movement. Animals that are positive... from the animals positive to an official Johne's disease test to the healthy animals in the vehicle. ...

  9. 77 FR 3840 - Iowa Interstate Railroad, Ltd.-Lease Exemption-Line of Cedar Rapids and Iowa City Railway Company

    Science.gov (United States)

    2012-01-25

    ... Surface Transportation Board Iowa Interstate Railroad, Ltd.--Lease Exemption--Line of Cedar Rapids and Iowa City Railway Company AGENCY: Surface Transportation Board. ACTION: Notice of Exemption. SUMMARY.... 10902 for Iowa Interstate Railroad, Ltd. (IAIS), a Class II rail carrier, to lease and operate 8.4 miles...

  10. Chloride concentrations, loads, and yields in four watersheds along Interstate 95, southeastern Connecticut, 2008-11: factors that affect peak chloride concentrations during winter storms

    Science.gov (United States)

    Brown, Craig J.; Mullaney, John R.; Morrison, Jonathan; Martin, Joseph W.; Trombley, Thomas J.

    2015-07-01

    Chloride (Cl-) concentrations and loads and other water chemistry characteristics were assessed to evaluate potential effects of road-deicer applications on streamwater quality in four watersheds along Interstate 95 (I–95) in southeastern Connecticut from November 1, 2008, through September 30, 2011. Streamflow and water quality were studied in the Four Mile River, Oil Mill Brook, Stony Brook, and Jordan Brook watersheds, where developed land ranged from 9 to 32 percent. Water-quality samples were collected and specific conductance was measured continuously at paired water-quality monitoring sites, upstream and downstream from I–95. Specific conductance values were related to Cl- concentrations to assist in determining the effects of road-deicing operations on the levels of Cl-in the streams. Streamflow and water-quality data were compared with weather data and with the timing, amount, and composition of deicers applied to State highways. Grab samples were collected during winter stormwater-runoff events, such as winter storms or periods of rain or warm temperatures in which melting takes place. Grab samples were also collected periodically during the spring and summer and during base-flow conditions.

  11. Lifelong Learning on the Knowledge Highway. Access to Lifelong Learning Opportunities on Canada's Information Highway. A Background Paper.

    Science.gov (United States)

    Faris, Ron

    This report examines access to lifelong learning opportunities on Canada's information highway. The report begins with a glossary and a learner-centered model in which the information highway links learners with learning opportunities provided through educational institutions, community organizations, government, and business and industry.…

  12. Evaluation of the New Jersey Digital Highway

    Directory of Open Access Journals (Sweden)

    Judy Jeng

    2008-12-01

    Full Text Available The aim of this research is to study the usefulness of the New Jersey Digital Highway (NJDH, www.njdigitalhighway.org and its portal structure. The NJDH intends to provide an immersive and user-centered portal for New Jersey history and culture. The research recruited 145 participants and used a Web-based questionnaire that contained three sections: for everyone, for educators, and for curators. The feedback on the usefulness of the NJDH was positive and the portal structure was favorable. The research uncovered several reasons why some collections did not want to or could not participate. The findings also suggested priorities for further development. This study is one of the few on the evaluation of cultural heritage digital library.

  13. Heavy Vehicles on Minor Highway Bridges

    DEFF Research Database (Denmark)

    Kirkegaard, Poul Henning; Nielsen, Søren R. K.; Enevoldsen, I.

    Vibration of a bridge structure due to the passage of vehicles is an important consideration in the design of bridges. Further, a common problem in bridge engineering practice in these years is the upgrading of minor highway bridges (=5-20 m) to carry heavier loads partly due to a tendency...... of heavier trucks moving at larger speeds, and partly because the authorities want to permit transportation of special heavy goods at a larger part of the road net. These needs will in many cases cause the strengthening of the bridges becomes necessary. In order to keep the expenses of such strengthening...... the numerical models for the mathematical models of the vehicles and the bridge from which the load amplification factors can be estimated assuming that the dynamic parameters of the vehicles and the modal parameters of the bridge are known....

  14. Optimum Maintenance Strategies for Highway Bridges

    DEFF Research Database (Denmark)

    Frangopol, Dan M.; Thoft-Christensen, Palle; Das, Parag C.

    As bridges become older and maintenance costs become higher, transportation agencies are facing challenges related to implementation of optimal bridge management programs based on life cycle cost considerations. A reliability-based approach is necessary to find optimal solutions based on minimum...... expected life-cycle costs or maximum life-cycle benefits. This is because many maintenance activities can be associated with significant costs, but their effects on bridge safety can be minor. In this paper, the program of an investigation on optimum maintenance strategies for different bridge types...... is described. The end result of this investigation will be a general reliability-based framework to be used by the UK Highways Agency in order to plan optimal strategies for the maintenance of its bridge network so as to optimize whole-life costs....

  15. Vehicle safety telemetry for automated highways

    Science.gov (United States)

    Hansen, G. R.

    1977-01-01

    The emphasis in current, automatic vehicle testing and diagnosis is primarily centered on the proper operation of the engine. Lateral and longitudinal guidance technologies, including speed control and headway sensing for collision avoidance, are reviewed. The principal guidance technique remains the buried wire. Speed control and headway sensing, even though they show the same basic elements in braking and fuel systems, are proceeding independently. The applications of on-board electronic and microprocessor techniques were investigated; each application (emission control, spark advance, or anti-slip braking) is being treated as an independent problem is proposed. A unified bus system of distributed processors for accomplishing the various functions and testing required for vehicles equipped to use automated highways.

  16. Accumulation of Pollutants in Highway Detention Ponds

    DEFF Research Database (Denmark)

    Bentzen, Thomas Ruby

    -dimensional flow is described with a numerical CFD model. The particulate matter is analysed for grain size distributions, settling velocity distributions and corresponding heavy metal and PAH concentration. Erosion/resuspension experiments for detention pond sediments are carried out in the laboratory...... with currents and waves. In general the study shows that the bulk of hydrocarbons, PAH's and heavy metals accumulate in detention pond sediments and the removal efficiency for particulate matter in the detention ponds is around 80 %. An important parameter for retention of particulate matter in Denmark...... of heavy metals and polycyclic aromatic hydrocarbons from an arbitrary detention pond to the natural environment. The present thesis is a part of a co-operation between the Danish Road Directorate (Vejdirektoratet) and Aalborg University and is founded in the Danish construction act for new highways...

  17. High Black Carbon (BC) Concentrations along Indian National Highways

    Science.gov (United States)

    Kumar, S.; Singh, A. K.; Singh, R. P.

    2015-12-01

    Abstract:Black carbon (BC), the optically absorbing component of carbonaceous aerosol, has direct influence on radiation budget and global warming. Vehicular pollution is one of the main sources for poor air quality and also atmospheric pollution. The number of diesel vehicles has increased on the Indian National Highways during day and night; these vehicles are used for the transport of goods from one city to another city and also used for public transport. A smoke plume from the vehicles is a common feature on the highways. We have made measurements of BC mass concentrations along the Indian National Highways using a potable Aethalometer installed in a moving car. We have carried out measurements along Varanasi to Kanpur (NH-2), Varanasi to Durgapur (NH-2), Varanasi to Singrauli (SH-5A) and Varanasi to Ghazipur (NH-29). We have found high concentration of BC along highways, the average BC mass concentrations vary in the range 20 - 40 µg/m3 and found high BC mass concentrations up to 600 μg/m3. Along the highways high BC concentrations were characteristics of the presence of industrial area, power plants, brick kilns and slow or standing vehicles. The effect of increasing BC concentrations along the National Highways and its impact on the vegetation and human health will be presented. Key Words: Black Carbon; Aethalometer; mass concentration; Indian National Highways.

  18. 9 CFR 73.2 - Interstate shipment for immediate slaughter from quarantined or nonquarantined areas; conditions...

    Science.gov (United States)

    2010-01-01

    ... INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS SCABIES IN CATTLE § 73.2..., were affected with scabies but have been dipped once in a permitted dip (other than a toxaphene dip... herd not visibly affected. Cattle of the free area not visibly diseased with scabies, but which may be...

  19. 45 CFR 303.7 - Provision of services in interstate IV-D cases.

    Science.gov (United States)

    2010-10-01

    ...; financial assessment; establishment of the amount of child support; collection; monitoring; enforcement and... section. (e) Imposition and reporting of annual $25 fee in interstate cases. The title IV-D agency in the..., effective Jan. 3, 2011. For the convenience of the user, the revised text is set forth as follows: § 303.7...

  20. 7 CFR 322.2 - General requirements for interstate movement and importation.

    Science.gov (United States)

    2010-01-01

    ... AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE BEES, BEEKEEPING BYPRODUCTS, AND BEEKEEPING EQUIPMENT General Provisions § 322.2 General requirements for interstate movement and importation..., honeybee germ plasm, and beekeeping byproducts into the United States only in accordance with this part. (2...

  1. 7 CFR 301.81-4 - Interstate movement of regulated articles from quarantined areas.

    Science.gov (United States)

    2010-01-01

    ... Imported Fire Ant Quarantine and Regulations § 301.81-4 Interstate movement of regulated articles from... inaccessible to the imported fire ant, or in locations that have been treated in accordance with the methods... regulated article is a soil sample being moved to a laboratory approved by the Administrator 3 to process...

  2. 77 FR 75936 - Control of Communicable Diseases: Interstate; Scope and Definitions

    Science.gov (United States)

    2012-12-26

    ... Control of Communicable Diseases: Interstate; Scope and Definitions AGENCY: Centers for Disease Control... quarantinable communicable diseases. Section 70.1 (b) contains the definitions used in this NPRM. The NPRM.... B. Definitions Added to Part 70.1 CDC. We proposed to define ``CDC'' to mean the Centers for Disease...

  3. 77 FR 75880 - Control of Communicable Diseases: Interstate; Scope and Definitions

    Science.gov (United States)

    2012-12-26

    ... Control of Communicable Diseases: Interstate; Scope and Definitions AGENCY: Centers for Disease Control... quarantinable communicable diseases. Section 70.1(b) contains the definitions used in this DFR. The DFR proposes... site. The definition for ``quarantinable communicable disease'' is being added to Part 70 through this...

  4. 78 FR 12702 - Control of Communicable Diseases: Interstate; Scope and Definitions

    Science.gov (United States)

    2013-02-25

    ... Control of Communicable Diseases: Interstate; Scope and Definitions AGENCY: Centers for Disease Control... rulemaking; withdrawal. SUMMARY: The Centers for Disease Control and Prevention (CDC) within the Department... Rulemaking (NPRM) that solicited public comment on updates to the Scope and Definitions for its regulations...

  5. 49 CFR 17.11 - What are the Secretary's obligations in interstate situations?

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false What are the Secretary's obligations in interstate... REVIEW OF DEPARTMENT OF TRANSPORTATION PROGRAMS AND ACTIVITIES § 17.11 What are the Secretary's... appropriate officials and entities in states which have adopted a process and which select the Department's...

  6. 45 CFR 1152.11 - What are the Chairman's obligations in interstate situations?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false What are the Chairman's obligations in interstate... OF NATIONAL ENDOWMENT FOR THE ARTS PROGRAMS AND ACTIVITIES § 1152.11 What are the Chairman's... entities in states which have adopted a process and which select the Endowment's program or activity; (3...

  7. 13 CFR 101.406 - What are the Administrator's responsibilities in interstate situations?

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What are the Administrator's responsibilities in interstate situations? 101.406 Section 101.406 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION ADMINISTRATION Intergovernmental Partnership § 101.406 What are the Administrator's...

  8. 34 CFR 79.11 - What are the Secretary's obligations in interstate situations?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false What are the Secretary's obligations in interstate... REVIEW OF DEPARTMENT OF EDUCATION PROGRAMS AND ACTIVITIES § 79.11 What are the Secretary's obligations in... which have adopted a process and which select the Department's program or activity. (3) Making efforts...

  9. 33 CFR 384.11 - What are the Corps of Engineers obligations in interstate situations?

    Science.gov (United States)

    2010-07-01

    ... Corps of Engineers has been delegated. (b) The responsible Corps official uses the procedures in § 384... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false What are the Corps of Engineers obligations in interstate situations? 384.11 Section 384.11 Navigation and Navigable Waters CORPS OF ENGINEERS...

  10. 76 FR 21835 - Approval and Promulgation of State Implementation Plans; State of Colorado; Interstate Transport...

    Science.gov (United States)

    2011-04-19

    ...) held a public hearing in December 2009 for the Interstate Transport SIP revision: ``State of Colorado... evaluated in the Transport Rule Proposal may be evaluated using a weight-of-evidence approach that takes... States Design Values Memo takes the same approach as the Transport Rule Proposal (5 year weighted average...

  11. 77 FR 36932 - Transportation of Household Goods in Interstate Commerce; Consumer Protection Regulations

    Science.gov (United States)

    2012-06-20

    ... storage, the motor carrier's liability ends and the individual shipper is subject to the rules... 36932-36935] [FR Doc No: 2012-14999] DEPARTMENT OF TRANSPORTATION Federal Motor Carrier Safety... Interstate Commerce; Consumer Protection Regulations AGENCY: Federal Motor Carrier Safety Administration...

  12. 76 FR 58741 - Storage Reporting Requirements of Interstate and Intrastate Natural Gas Companies

    Science.gov (United States)

    2011-09-22

    .... Information Collection Statement 29 B. Environmental Analysis 34 C. Regulatory Flexibility Act [Analysis Or 35... No. 735 to bring the transactional reporting requirements for section 311 pipelines and Hinshaw... Commission held in Order No. 637, the transactional information included in the interstate pipelines' daily...

  13. 78 FR 79659 - Chronic Wasting Disease Herd Certification Program and Interstate Movement of Farmed or Captive...

    Science.gov (United States)

    2013-12-31

    ... to be susceptible to CWD via natural routes of transmission include Rocky Mountain elk, mule deer...] Chronic Wasting Disease Herd Certification Program and Interstate Movement of Farmed or Captive Deer, Elk... effectively administered. Owners of deer, elk, and moose herds who choose to participate in the approved State...

  14. 75 FR 16032 - Approval and Promulgation of State Implementation Plans; State of Colorado; Interstate Transport...

    Science.gov (United States)

    2010-03-31

    ... Colorado. Table of Contents I. General Information What Should I Consider as I Prepare My Comments for EPA... Workgroup: ``3.3 Climatology of Ozone Synoptic Scale Transport in the Eastern US,'' Figures 1(a) and 5(a..., Wyoming. \\14\\ See Table 4, pages 7 and 8, of the Colorado Interstate Transport SIP. The historical trend...

  15. Inter-station Intensity Standardization for Whole-Body MR Data

    NARCIS (Netherlands)

    Dzyubachyk, Oleh; Staring, M.; Reijnierse, Monique; Lelieveldt, B.P.F.; van der Geest, Rob J.

    2017-01-01

    Purpose To develop and validate a method for performing inter-station intensity standardization in multispectral whole-body MR data. Methods Different approaches for mapping the intensity of each acquired image stack into the reference intensity space were developed and validated. The registration

  16. 47 CFR 61.26 - Tariffing of competitive interstate switched exchange access services.

    Science.gov (United States)

    2010-10-01

    ... switched exchange access services that prices those services above the higher of: (1) The rate charged for... equivalent of the ILEC interstate exchange access services typically associated with following rate elements... switched exchange access services shall mean the composite, per-minute rate for these services, including...

  17. 75 FR 53613 - Notice of Data Availability Supporting Federal Implementation Plans To Reduce Interstate...

    Science.gov (United States)

    2010-09-01

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Parts 51, 52, 72, 78, and 97 [EPA-HQ-OAR-2009-0491; FRL-9194-9] RIN 2060-AP50 Notice of Data Availability Supporting Federal Implementation Plans To Reduce... rulemaking may be found in a previously published notice: Federal Implementation Plans To Reduce Interstate...

  18. 75 FR 55711 - Federal Implementation Plans To Reduce Interstate Transport of Fine Particulate Matter and Ozone...

    Science.gov (United States)

    2010-09-14

    ... Interstate Transport of Fine Particulate Matter and Ozone; Correction AGENCY: Environmental Protection Agency... Transport Rule under Executive Order 12866. In addition, EPA previously prepared the Regulatory Impacts...) EPA previously certified that the proposed Transport Rule will not have a significant economic impact...

  19. 75 FR 66055 - Notice of Data Availability Supporting Federal Implementation Plans To Reduce Interstate...

    Science.gov (United States)

    2010-10-27

    ... receives as part of the transport rulemaking effort. Changes in the emissions data could impact the final... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION... Plans To Reduce Interstate Transport of Fine Particulate Matter and Ozone: Revisions to Emission...

  20. 12 CFR 211.22 - Interstate banking operations of foreign banking organizations.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 2 2010-01-01 2010-01-01 false Interstate banking operations of foreign banking organizations. 211.22 Section 211.22 Banks and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM INTERNATIONAL BANKING OPERATIONS (REGULATION K) Foreign Banking...

  1. 9 CFR 77.40 - Procedures for and interstate movement to necropsy and slaughter.

    Science.gov (United States)

    2010-01-01

    ... the supervision of a veterinarian who is employed by USDA or employed by the State in which the... representative of APHIS, a State representative, or an accredited veterinarian. The captive cervid must remain on... State or Federal animal health official or an accredited veterinarian before the interstate movement...

  2. 76 FR 81838 - Approval and Promulgation of Implementation Plans; Oklahoma; Interstate Transport of Pollution

    Science.gov (United States)

    2011-12-29

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R06-OAR-2007-0314; FRL-9613-2] Approval and Promulgation of Implementation Plans; Oklahoma; Interstate Transport of Pollution AGENCY: Environmental...)(2).) List of Subjects in 40 CFR Part 52 Air pollution control, Environmental protection...

  3. 75 FR 55494 - Approval and Promulgation of Implementation Plans; Idaho; Interstate Transport of Pollution

    Science.gov (United States)

    2010-09-13

    ... Promulgation of Implementation Plans; Idaho; Interstate Transport of Pollution AGENCY: Environmental Protection... purpose of the SIP is to provide the air pollution regulations, control strategies, and other means or... effect' resulting from an inversion that has a stagnant air pollution mass surrounded by the Oquirrh...

  4. 9 CFR 79.2 - Identification of sheep and goats in interstate commerce.

    Science.gov (United States)

    2010-01-01

    ... handling of the sheep or goats, such as yarding receipts, sale tickets, invoices, and waybills. (1) If..., transported, received for transportation, or offered for sale or transportation in interstate commerce unless..., receives for transportation, offers for sale or transportation, or otherwise handles sheep or goats in...

  5. 78 FR 66841 - Turtles Intrastate and Interstate Requirements; Confirmation of Effective Date

    Science.gov (United States)

    2013-11-07

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration 21 CFR Part 1240 [Docket No. FDA-2013-N-0639] Turtles Intrastate and Interstate Requirements; Confirmation of Effective Date AGENCY... turtle eggs and live turtles with a carapace length of less than 4 inches to remove procedures for...

  6. 75 FR 73026 - Approval and Promulgation of Air Quality Implementation Plans; Indiana; Clean Air Interstate Rule

    Science.gov (United States)

    2010-11-29

    ... Engineer, Attainment Planning and Maintenance Section, Air Programs Branch (AR- 18J), Environmental... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R05-OAR-2009-0515; FRL-9232-4] Approval and Promulgation of Air Quality Implementation Plans; Indiana; Clean Air Interstate Rule AGENCY: Environmental...

  7. SafetyAnalyst : software tools for safety management of specific highway sites

    Science.gov (United States)

    2010-07-01

    SafetyAnalyst provides a set of software tools for use by state and local highway agencies for highway safety management. SafetyAnalyst can be used by highway agencies to improve their programming of site-specific highway safety improvements. SafetyA...

  8. Use of waste glass in highway construction (update--1992).

    Science.gov (United States)

    1993-01-01

    Increasing pressures to recycle more wastes and minimize the amount of materials placed in landfills are forcing reconsideration of potential uses of waste glass in highway construction and maintenance operations. The federal government and many stat...

  9. Methods for excluding cliff swallows from nesting on highway structures.

    Science.gov (United States)

    2009-08-01

    Cliff swallows (Petrochelidon pyrrhonota) are colonially breeding migratory birds that frequently nest on highway : structures. Protected by the Migratory Bird Treaty Act of 1918, nesting control methods cannot harm swallows or active : nests. This c...

  10. On-the-spot damage detection methodology for highway bridges.

    Science.gov (United States)

    2010-07-01

    Vibration-based damage identification (VBDI) techniques have been developed in part to address the problems associated with an aging civil infrastructure. To assess the potential of VBDI as it applies to highway bridges in Iowa, three applications of...

  11. Environmental suitability of recycled concrete aggregate in highways.

    Science.gov (United States)

    2015-01-01

    The use of recycled concrete aggregate materials in highway constructions as compared to the use of virgin : materials reduces virgin natural resource demands on the environment. In order to evaluate their potential use of : recycle materials in high...

  12. Temporal modeling of highway crash severity by involved person age.

    Science.gov (United States)

    2012-07-01

    This project consisted of three studies, each described in the following sections. Three published documents were generated; these are listed in the last section. : Study 1: Temporal Modeling of Highway Crash Counts for Senior and Non-Senior Drivers;...

  13. Cost estimate modeling of transportation management plans for highway projects.

    Science.gov (United States)

    2012-05-01

    Highway rehabilitation and reconstruction projects frequently cause road congestion and increase safety concerns while limiting access for road users. State Transportation Agencies (STAs) are challenged to find safer and more efficient ways to renew ...

  14. Using electronic document management systems to manage highway project files.

    Science.gov (United States)

    2011-12-12

    "WisDOTs Bureau of Technical Services is interested in learning about the practices of other state departments of : transportation in developing and implementing an electronic document management system to manage highway : project files"

  15. 49 CFR 325.33 - Site characteristics; highway operations.

    Science.gov (United States)

    2010-10-01

    ... triangular measurement area. A plan view diagram of a standard test site, having an open site within a 50... of the highway within the test site must be dry, paved with relatively smooth concrete or asphalt...

  16. Highway work zone capacity estimation using field data from Kansas.

    Science.gov (United States)

    2015-02-01

    Although extensive research has been conducted on urban freeway capacity estimation methods, minimal research has been : carried out for rural highway sections, especially sections within work zones. This study attempted to fill that void for rural :...

  17. Recycled Materials in European Highway Environments : Uses, Technologies, and Policies

    Science.gov (United States)

    2000-10-01

    The objective of this scanning tour was to review and document innovative policies, programs, and techniques that promote the use of recycled materials in the highway environment. The U.S. delegation met with more than 100 representatives from transp...

  18. Technical and economic viability of automated highway systems : preliminary analysis

    Science.gov (United States)

    1997-01-01

    Technical and economic investigations of automated highway systems (AHS) are addressed. It has generally been accepted that such systems show potential to alleviate urban traffic congestion, so most of the AHS research has been focused instead on tec...

  19. 49 CFR 1.48 - Delegations to Federal Highway Administrator.

    Science.gov (United States)

    2010-10-01

    ... accident locations, and highway-related aspects of pedestrian and bicycle safety. (6) Exercise the... coordination with the Assistant Secretary for Transportation Policy, and carry out all other functions vested...

  20. Risk-based asset management methodology for highway infrastructure systems.

    Science.gov (United States)

    2004-01-01

    Maintaining the infrastructure of roads, highways, and bridges is paramount to ensuring that these assets will remain safe and reliable in the future. If maintenance costs remain the same or continue to escalate, and additional funding is not made av...

  1. Highway vehicle systems contractors coordination meeting. Seventeenth summary report

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-01-01

    Separate abstracts was prepared for each of the 62 papers presented at the Contractors' Coordination meeting on highway vehicle systems. One paper had previously appeared in DOE's data base.

  2. Economic development and workforce impacts of state DOT highway expenditures.

    Science.gov (United States)

    2014-01-01

    The research measured the impact of Georgia Department of Transportations highway : expenditures on economic activity in the State. The analysis covered awards made between January 2009 : and April 2013. The research is unique in that it not only ...

  3. Data and information integration framework for highway project decision making.

    Science.gov (United States)

    2013-08-01

    This report presents a three-tiered framework to integrate data, information, and decision-making in highway projects. The study uses the Jurans Triple Role concept and context graph to illustrate the relationship between data, information, and de...

  4. 2009 Annual Traffic Volume Report : Alaska Marine Highway System

    Science.gov (United States)

    2009-01-01

    The Alaska Marine Highway System (AMHS) serves 30 Alaska ports by transporting passengers and vehicles between coastal communities. This service helps meet the social, educational, health and economic needs of Alaskans.

  5. 2010 Annual Traffic Volume Report : Alaska Marine Highway System

    Science.gov (United States)

    2010-01-01

    The Alaska Marine Highway System (AMHS) serves 31 Alaska ports by transporting passengers and vehicles between coastal communities. This service helps meet the social, educational, health and economic needs of Alaskans.

  6. 2011 Annual Traffic Volume Report : Alaska Marine Highway System

    Science.gov (United States)

    2011-01-01

    The Alaska Marine Highway System (AMHS) serves 31 Alaska ports by transporting passengers and vehicles between coastal communities. This service helps meet the social, educational, health and economic needs of Alaskans.

  7. National Highway Traffic Safety Administration : 1997 customer satisfaction survey

    Science.gov (United States)

    1998-03-13

    In 1995, the National Highway Traffic Safety Administration (NHTSA) conducted its first Customer Satisfaction Survey in response to the requirements of the National Performance Review and Executive Order 12862. An independent research organization, S...

  8. National Highway Traffic Safety Administration 1995 customer satisfaction survey

    Science.gov (United States)

    1996-05-01

    The National Highway Traffic Safety Administration (NHTSA) conducted a national Customer Satisfaction Survey in response to the requirements of the National Performance Review and Executive Order 12862. An independent research organization, Schulman,...

  9. Friction management on Kansas Department of Transportation highways.

    Science.gov (United States)

    2017-04-01

    The Federal Highway Administration (FHWA) estimates that about 70% of wet pavement crashes can be : prevented or minimized by improving pavement friction. High Friction Surface Treatment (HFST), a speciallydesigned : thin surface application of hard ...

  10. Performance of depressed medians on divided highways in Alaska.

    Science.gov (United States)

    2015-07-01

    The population of Alaska especially the city of Anchorage is steadily increasing. As a result, traffic volumes are higher and demands to : add lanes to existing highways is increasing in order to relieve congestion. In Alaska, an expressway or freewa...

  11. Incorporating travel time reliability into the Highway Capacity Manual.

    Science.gov (United States)

    2014-01-01

    This final report documents the activities performed during SHRP 2 Reliability Project L08: Incorporating Travel Time Reliability into the Highway Capacity Manual. It serves as a supplement to the proposed chapters for incorporating travel time relia...

  12. Develop metrics of tire debris on Texas highways : technical report.

    Science.gov (United States)

    2017-05-01

    This research effort estimated the amount, characteristics, costs, and safety implications of tire debris on Texas highways. The metrics developed by this research are based on several sources of data, including a statewide survey of debris removal p...

  13. NHDOT : process for municipally managed state aid highway program projects

    Science.gov (United States)

    2006-05-23

    The design and construction of Municipally Managed State Aid Highway Program projects must comply with the requirements in this guideline in order to receive State Aid under the applicable provisions of RSA 235. Under this process, State Aid Construc...

  14. A 3-D terrain visualization database for highway information management

    Science.gov (United States)

    1999-07-26

    A Multimedia based Highway Information System (MMHIS) is described in the paper to improve the existing photologging system for various operation and management needs. The full digital, computer based MMHIS uses technologies of video, multimedia data...

  15. Controlling Highway Runoff Pollution In Drinking Water Supply Reservoir Watersheds

    Science.gov (United States)

    1999-10-01

    This study evaluated the effectiveness of an innovative stormwater best management practice in treating highway runoff and protecting the integrity of the drinking water reservoir in Warrenton, Virginia. The research focused on the use of a biodetent...

  16. Annotated bibliography on highway travel exposure research methods

    Science.gov (United States)

    1978-01-01

    This report contains 87 entries relating to issues, methods, and results of research concerned with the measurement of highway travel exposure to the risk of accident, many focusing specifically on the measurement of vehicle miles traveled as the den...

  17. The impact of Arizona Highways Magazine's facebook page.

    Science.gov (United States)

    2014-02-01

    This project examined the relationship between use of the Arizona Highways magazine (AHM) Facebook Page and the decision to : travel to or within Arizona. Key purposes were to: (1) provide a thorough understanding of AHM Facebook Page users, includin...

  18. 2005 profile : Turner-Fairbank Highway Research Center

    Science.gov (United States)

    2006-01-01

    Research and innovation are integral to the Federal Highway Administrations (FHWA) mission. One of the primary roles of Federal transportation professionals is to serve as innovators for a better future. This role is supported by the world-class r...

  19. Determining queue and congestion in highway work zone bottlenecks.

    Science.gov (United States)

    2011-03-11

    Construction zones, though required for infrastructure maintenance, have become congestion choke points on most highway systems in the US. The congestion may create potentially unsafe driving conditions for approaching motorists that do not expect qu...

  20. Evolution of new reflective materials for overhead highway signage

    Science.gov (United States)

    2008-07-01

    Unlighted highway signs using newly developed retroreflective materials were installed along the Gowanus Expressway. Photometric measurements of the signs were used to assess the visibility of the signs using the relative visual performance model. Th...

  1. Structural assessment of highway "N" power substation under earthquake loads.

    Science.gov (United States)

    2009-10-01

    In this study, the Highway N Substation was analyzed with a finite element model (FEM) for its vulnerability. The rigid bus and electric switch components were characterized with full scale shake table tests. Each component of the substation wa...

  2. CAMAC serial highway interface for the LSI-11

    International Nuclear Information System (INIS)

    Lau, N.H.

    1980-01-01

    A CAMAC Serial Highway Interface has been designed for the Local Control and Instrumentation System of the Mirror Fusion Test Facility. There are over 50 distinguishable systems in the facility, each of which consists of the LSI-11 computer, fiber optic communication links, and the CAMAC system. The LSI-11 computer includes a 32k memory, serial modem interface and the CAMAC Serial Highway Interface

  3. Safety and Capacity Analysis of Automated and Manual Highway Systems

    OpenAIRE

    Carbaugh, Jason; Godbole, Datta N.; Sengupta, Raja

    1999-01-01

    This paper compares safety of automated and manual highway systems with respect to result- ing rear-end collision frequency and severity. The results show that automated driving is safer than the most alert manual drivers, at similar speeds and capacities. We also present a detailed safety-capacity tradeo study for four di erent Automated Highway System concepts that di er in their information structure and separation policy.

  4. National Highway Alignment from Namakkal to Erode Using GIS

    OpenAIRE

    T. Subramani; S.Krishnan

    2014-01-01

    The vision of the Highway Alignment is to increase the capacity, connectivity, efficiency and safety of the Highways System so as to enable balanced socioeconomic development of all sections of the people and all regions from NAMAKKAL to ERODE via and to reduce the traffic and travelling of the state. It is to establish shortest path for road network time in the roads which provide a better and comfortable base for updating the traffic and other related information in road adm...

  5. Artificial potential functions for highway driving with collision avoidance

    OpenAIRE

    Wolf , Michael T.; Burdick, Joel W.

    2008-01-01

    We present a set of potential function components to assist an automated or semi-automated vehicle in navigating a multi-lane, populated highway. The resulting potential field is constructed as a superposition of disparate functions for lane- keeping, road-staying, speed preference, and vehicle avoidance and passing. The construction of the vehicle avoidance potential is of primary importance, incorporating the structure and protocol of laned highway driving. Particularly, the shape and dimen...

  6. Risk-based inspection on highway assets with category 2 defects

    OpenAIRE

    Ekpiwhre, E.O.; Tee, K. F.; Aghagba, S. A..; Bishop, K.

    2016-01-01

    This paper presents a study piloted on highway assets Category 2 defects. Imminent hazards on high-way road networks are significantly accelerated by structural deterioration of highway infrastructures. The inspection and maintenance strategy for highway infrastructure requires continuous improvements to reduce high occurrence of defective highway assets. Combined risk-based inspection (RBI) and stochastic (STOC) techniques is considered in this investigation to give an in-depth understanding...

  7. An optimization model for improving highway safety

    Directory of Open Access Journals (Sweden)

    Promothes Saha

    2016-12-01

    Full Text Available This paper developed a traffic safety management system (TSMS for improving safety on county paved roads in Wyoming. TSMS is a strategic and systematic process to improve safety of roadway network. When funding is limited, it is important to identify the best combination of safety improvement projects to provide the most benefits to society in terms of crash reduction. The factors included in the proposed optimization model are annual safety budget, roadway inventory, roadway functional classification, historical crashes, safety improvement countermeasures, cost and crash reduction factors (CRFs associated with safety improvement countermeasures, and average daily traffics (ADTs. This paper demonstrated how the proposed model can identify the best combination of safety improvement projects to maximize the safety benefits in terms of reducing overall crash frequency. Although the proposed methodology was implemented on the county paved road network of Wyoming, it could be easily modified for potential implementation on the Wyoming state highway system. Other states can also benefit by implementing a similar program within their jurisdictions.

  8. Feasibility of incorporating crash risk in developing congestion mitigation measures for interstate highways : a case study of the Hampton Roads area.

    Science.gov (United States)

    2002-01-01

    A relationship between traffic flow variables and crash characteristics can greatly help the traffic engineer in the field to arrive at appropriate congestion mitigation measures that not only alleviate congestion and save time but also reduce the pr...

  9. Interstate 80 freight corridor analysis : current freight traffic, trends and projections in special consideration of Wyoming policy-makers in planning, engineering, highway safety and enforcement.

    Science.gov (United States)

    2008-12-01

    "This report is the result of a two-part study intended to provide input to WYDOTs long-term planning process for the I-80 facility. The first phase of the study involved an on-the-ground freight survey of over 2,000 truckers traveling eastbound a...

  10. Micropollutants Identification Affecting the Nearby Environment from Highway Runoff: The Case Study of Cyprus Highway

    Directory of Open Access Journals (Sweden)

    Antonis A. Zorpas

    2015-01-01

    Full Text Available Road/highway surfaces accumulate significant quantities of pollutants including nutrients, heavy metals, and polycyclic hydrocarbon aromatic (PHAs. Traffic characteristics (vehicle speed, traffic load, etc., climate, long dry wet periods, and rainfall event intensity and duration are regarded as important factors in generating pollutants in high way runoff (HRO. Regarding rainfall control, most of the road is served by drainage ditches which collect the runoff and direct it to the nearest natural water courses. This paper focuses on the estimation of pollutant that is coming from two several highways (to the airport and to the biggest industrial area in Cyprus. Overall, more than 100 different samples were collected and analysed over a period of two years. Several parameters were determined like PHA, COD, electronic conductivity (EC, total suspended solid (TSS, total dissolved solid (TDS, pH, fats and oils (FOG, T. Coliforms, NO3, NO2, NH4, SO4, Cl, As, Ba, Bi, Cd, Co, Cr, Cu, Fe, Hg, Mn, Mo, Ni, P, Pb, and Zn. The results indicated that the first flush consists of major pollution due to the fact that all parameters are in high levels. As the rainfall continues the pollution decreases but the influence to the nearby areas of the runoff is high.

  11. Zoning of highway flood-triggering environment for highway in Fuling District, Chongqing

    Science.gov (United States)

    Qin, Qing-mei; Tang, Hong-mei; Chen, Hong-kai

    2011-10-01

    Based on the geological environment about Fuling district in Chongqing city, eight evaluating indicators on road flooding subsequently environment along the highway: geological disasters developmental condition, rainstorm intensity, flood frequency, landform condition, litho-logical condition, average annual rainfall, vegetation coverage and geological structure, have been chosen. Adopting expert system to double evaluation and using the analysis hierarchy process to confirm the weight of index, accordingly, the mathematical model of evaluation on subsequently environment is put forward. On the support of GIS, grid subsequently environmental index and township administrative division subsequently environmental index, subsequently environment is divided into 4 degrees. They are dangerous zone, high susceptible zone, middle susceptible zone and low susceptible zone of the floods subsequently environment around highway. The results of the study indicate that in the total area, dangerous zone, high susceptible zone, middle susceptible zone and low susceptible zone of road flooding are 11.89%, 41.65%, 32.20% and 14.26% respectively. The results provide some significant scientific evidence for the further risk evaluation of road flooding.

  12. 9 CFR 82.10 - Interstate movement of vehicles, cages, coops, containers, troughs, and other equipment from a...

    Science.gov (United States)

    2010-01-01

    ... other containers or equipment used by or to move pet birds moved interstate in accordance with § 82.5(a... accordance with the following conditions: (1) They are made of hard plastic or metal, and the other...

  13. High Prevalence of Tobacco Use and Associated Oral Mucosal Lesion Among Interstate Male Migrant Workers in Urban Kerala, India

    OpenAIRE

    Aslesh, Ottapura Prabhakaran; Paul, Sam; Paul, Lipsy; Jayasree, Anandabhavan Kumaran

    2015-01-01

    Background: Kerala is a highly urbanized state in India and interstate migrant laborers working there forms a marginalized community. It was generally perceived that use of tobacco and alcohol was high among the workers, but there are no epidemiological studies assessing the actual burden. Objectives: To estimate the prevalence of use of tobacco and also the prevalence of oral mucosal lesions associated with such use consumption among the adult male interstate migrant workers in North Kerala....

  14. Off-Highway Gasoline Consuption Estimation Models Used in the Federal Highway Administration Attribution Process: 2008 Updates

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, Ho-Ling [ORNL; Davis, Stacy Cagle [ORNL

    2009-12-01

    This report is designed to document the analysis process and estimation models currently used by the Federal Highway Administration (FHWA) to estimate the off-highway gasoline consumption and public sector fuel consumption. An overview of the entire FHWA attribution process is provided along with specifics related to the latest update (2008) on the Off-Highway Gasoline Use Model and the Public Use of Gasoline Model. The Off-Highway Gasoline Use Model is made up of five individual modules, one for each of the off-highway categories: agricultural, industrial and commercial, construction, aviation, and marine. This 2008 update of the off-highway models was the second major update (the first model update was conducted during 2002-2003) after they were originally developed in mid-1990. The agricultural model methodology, specifically, underwent a significant revision because of changes in data availability since 2003. Some revision to the model was necessary due to removal of certain data elements used in the original estimation method. The revised agricultural model also made use of some newly available information, published by the data source agency in recent years. The other model methodologies were not drastically changed, though many data elements were updated to improve the accuracy of these models. Note that components in the Public Use of Gasoline Model were not updated in 2008. A major challenge in updating estimation methods applied by the public-use model is that they would have to rely on significant new data collection efforts. In addition, due to resource limitation, several components of the models (both off-highway and public-us models) that utilized regression modeling approaches were not recalibrated under the 2008 study. An investigation of the Environmental Protection Agency's NONROAD2005 model was also carried out under the 2008 model update. Results generated from the NONROAD2005 model were analyzed, examined, and compared, to the extent that

  15. 23 CFR Appendix D to Subpart A of... - Federal-Aid Highway Construction Summary of Employment Data (Form PR-1392)

    Science.gov (United States)

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Federal-Aid Highway Construction Summary of Employment Data (Form PR-1392) D Appendix D to Subpart A of Part 230 Highways FEDERAL HIGHWAY ADMINISTRATION... Subpart A of Part 230—Federal-Aid Highway Construction Summary of Employment Data (Form PR-1392) EC14OC91...

  16. 23 CFR Appendix C to Subpart A of... - Federal-Aid Highway Contractors Annual EEO Report (Form PR-1391)

    Science.gov (United States)

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Federal-Aid Highway Contractors Annual EEO Report (Form PR-1391) C Appendix C to Subpart A of Part 230 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF... Part 230—Federal-Aid Highway Contractors Annual EEO Report (Form PR-1391) EC14OC91.000 ...

  17. River meander modeling of the Wabash River near the Interstate 64 Bridge near Grayville, Illinois

    Science.gov (United States)

    Lant, Jeremiah G.; Boldt, Justin A.

    2018-01-16

    Natural river channels continually evolve and change shape over time. As a result, channel evolution or migration can cause problems for bridge structures that are fixed in the flood plain. A once-stable bridge structure that was uninfluenced by a river’s shape could be encroached upon by a migrating river channel. The potential effect of the actively meandering Wabash River on the Interstate 64 Bridge at the border with Indiana near Grayville, Illinois, was studied using a river migration model called RVR Meander. RVR Meander is a toolbox that can be used to model river channel meander migration with physically based bank erosion methods. This study assesses the Wabash River meandering processes through predictive modeling of natural meandering over the next 100 years, climate change effects through increased river flows, and bank protection measures near the Interstate 64 Bridge.

  18. Cost of Capital Estimation for Highway Concessionaires in Chile

    Directory of Open Access Journals (Sweden)

    Cristian Vergara-Novoa

    2018-01-01

    Full Text Available In this paper, we present the cost of capital estimation for highway concessionaires in Chile. We estimated the cost of equity and the cost of debt and determined the capital structure for each one of twenty-four concessionaires that operate highways. We based our estimations on the developments of Sharpe (1964, Modigliani and Miller (1958, and Maquieira (2009, which were also compared with the Brusov et al. (2015 developments. We collected stock prices for different highway concessionaires around the world from Google Finance and Reuters’ websites in order to determine the Beta of equity using a representative company. After that, we estimated the cost of equity considering Hamada (1969 and a Capital Asset Pricing Model. Then, we estimated the cost of capital using the cost of debt and the capital structure of Chile’s highway concessionaires. With all above, we were able to determine the Weighted Average Cost of Capital (WACC for highway concessions which ranges from 5.49 to 6.62%.

  19. [Effect of highway driving on the health of factory workers].

    Science.gov (United States)

    Uramoto, Hidetaka

    2008-06-01

    Commuting transportation is one of the important factors in the administration of safety management in industries. Most workers commute to work by car and are certain to make use of highways, mainly because of the special condition of factory locations. In this study, we investigated the effect of communicating by car on the health of factory workers. The proportion of males was significantly higher in the highway (HW) group than in the non-highway (NHW) group, and the former was younger than the latter. BMI, systolic blood pressure, diastolic blood pressure, and total cholesterol deteriorated significantly in the NHW group after 5-year periodic medical checkups. However, in the HW group, those factors did not change except for systolic blood pressure and significant improvements in triglyceride. The percentage of those who follow a good lifestyle regarding excise and nutrition, and have a solution for stress, was lower in the HW group than in the NHW group. Nevertheless, the percentage of those who did not feel stress was significantly higher in the HW group than in the NHW group, suggesting a stress-relieving effect of highway driving. Highway driving might have an unexpectedly good impact on the health of factory workers.

  20. Highway 61 Revisited: Bob Dilan i francuski poststrukturalizam / Highway 61 Revisited: Bob Dilan and French Poststructuralism

    Directory of Open Access Journals (Sweden)

    Nikola Dedić

    2013-06-01

    Full Text Available The main aim of this text is to show parallels between rock music and poststructuralist philosophy. As a case study one of the most celebrated rock albums of all times – Bob Dylan’s Highway 61 Revisited from 1965 is taken. It is one of the crucial albums in the history of popular culture which influenced further development of rock music within American counter culture of the 60s. Dylan’s turn from the politics of American New Left and folk movement, his relation towards the notions of the author and intertextuality, and his connection with experimental usage of language in the manner of avant-garde and neoavant-garde poetry, are juxtaposed with the main philosophical standpoints of Jean-François Lyotard, Jean Baudrillard, Roland Barthes and Julia Kristeva which historically and chronologically coincide with the appearance of Dylan’s album.

  1. External Costs to Parties Involved in Highway Traffic Accidents: The Perspective of Highway Users

    Directory of Open Access Journals (Sweden)

    Rong-Chang Jou

    2015-06-01

    Full Text Available This study explores highway travellers’ willingness to pay (WTP for external costs caused by traffic accidents. There are a number of further external costs, the paper focuses on two externalities: air pollution and time delays. Data collection was performed using the face-to-face survey method, and the surveys were carried out at highway rest areas. Air pollution and time delays were divided into three levels of severity (light, moderate and severe to obtain the interviewees’ WTP according to each level of severity. The result of this study demonstrates that there are many samples with zero WTP because penalties for pollution caused by traffic accidents are not currently enforced in Taiwan. Thus, the spike model was adopted in this study to overcome any estimation error that might be caused by excessive NT$0 WTP samples. The results show that variables such as age, education, income and willingness to participate in activities of environmental protection have a positive effect on WTP for air pollution, whereas variables such as occupation, travel purpose, traveller identity, travel time and travel distance have a significantly positive effect on WTP for time delays. WTP for nitrogen dioxide (NO2 is NT$8862–11,502/metric ton (US$1 = NT$30 and WTP for carbon dioxide (CO2 is NT$1070–2693/metric ton. Moreover, WTP for time delays is NT$960–1320/h. The findings of this study not only demonstrate WTP for air pollution and time delays in the minds of parties to traffic accidents but also help to provide agencies with a basis to formulate applicable penalties in the future.

  2. The highway capacity manual a conceptual and research history

    CERN Document Server

    Roess, Roger P

    2014-01-01

    Since 1950, the Highway Capacity Manual has been a standard used in the planning, design, analysis, and operation of virtually any highway traffic facility in the United States. It has also been widely used abroad, and has spurred the development of similar manuals in other countries. The twin concepts of capacity and level of service have been developed in the manual, and methodologies have been presented that allow highway traffic facilities to be designed on a common basis, and allow for the analysis of operational quality under various traffic demand scenarios. The manual also addresses related pedestrian, bicycle, and transit issues.   This book details the fundamental development of the concepts of capacity and level of service, and of the specific methodologies developed to describe them over a wide range of facility types. The book is comprised of two volumes. Volume 1 (this book) focuses on the development of basic principles, and their application to uninterrupted flow facilities: freeways, multila...

  3. Abandoned Highway Sections: an Opportunity for Requalification Landscape Projects

    Directory of Open Access Journals (Sweden)

    Lucia Moretti

    2014-12-01

    Full Text Available With technology constantly improving, modern highways can nowadays be built through terrains where construction used to be either technically infeasible or too costly. While this results in faster connections and shorter commuting times, it leaves the abandoned historic routes behind without any use. This workshop was aimed at developing solutions for the requalification of abandoned highway sections, focusing on the example of the Autostrada del Sole which bypasses the little town of Vado, Bologna. A concept of converting the section into a Sole Park - a park which offers both relaxation and amusement elements - was developed in order to attract visitors from the neighboring villages and the high-speed highway. Within this context, potential locations for lookouts were identified, giving stunning vistas of the Tuscan-Emilian landscape.

  4. Improved processes for meeting the data requirements for implementing the Highway Safety Manual (HSM) and Safety Analyst in Florida.

    Science.gov (United States)

    2014-03-01

    Recent research in highway safety has focused on the more advanced and statistically proven techniques of highway : safety analysis. This project focuses on the two most recent safety analysis tools, the Highway Safety Manual (HSM) : and SafetyAnalys...

  5. The M77 Highway: saving lives and money.

    Science.gov (United States)

    Crane, Evan O T; Augustine, Angelica; Tait, Gavin R

    2008-09-01

    Upgrading of a stretch of the A77, a major road in South West Scotland to Highway status has resulted in a significant reduction in the incidence of serious and fatal road traffic accidents on a major international route. Notwithstanding the pain and suffering prevented, the annual economic savings amount to over pound 6.1 Million ($12.14 M/euro 7.96 M) The Highway, with an effective central reservation barrier, will pay for itself in 17 years and will continue to prevent serious injury and save lives.

  6. NCDOT level of service software program for highway capacity manual planning applications.

    Science.gov (United States)

    2006-08-01

    The Transportation Planning Branch (TPB) of the North Carolina Department of Transportation (NCDOT) desired a : user-friendly tool for determining highway capacity and service volumes for freeways, multilane highways, arterials, and : two-lane highwa...

  7. Analysis of design attributes and crashes on the Oregon highway system : final report.

    Science.gov (United States)

    2001-08-01

    This report has investigated the statistical relationship between crash activity and roadway design attributes on the Oregon state : highway system. Crash models were estimated from highway segments distinguished by functional classification (freeway...

  8. Transportation Infrastructure: Managing the Costs of Large-Dollar Highway Projects

    Science.gov (United States)

    1997-02-01

    The General Accounting Office (GAO) was requested to assess the effectiveness of the Federal Highway Administration's (FHWA's) oversight of the costs of large-dollar highway and bridge projects (those with a total estimated cost of over $100 million)...

  9. Standard Specifications for Construction of Roads and Bridges on Federal Highway Projects

    Science.gov (United States)

    1996-01-01

    These standard specifications were issued primarily for constructing roads and bridges on Federal Highway projects under the direct administration of the Federal Highway Administration. These specifications are cited as "FP-96" indicating Standard Sp...

  10. Project #10404 - Scoping Study for Implementation of the Highway Safety Manual in Alabama

    Science.gov (United States)

    2012-08-01

    This report outlines a cost-effective and thoughtful way to implement the Highway Safety Manual (HSM) in Alabama. The HSM was published by the American Association of State Highway and Transportation Officials, and it was prepared by the Transportati...

  11. Cone penetrometer equipped with piezoelectric sensors for measurement of soil stiffness in highway pavement.

    Science.gov (United States)

    2005-11-01

    The stiffness (elastic modulus and shear modulus) and Poisson's ratio of the base and sublayers are important parameters in the design and quality assurance during construction of highway pavements. The new highway construction guide proposed by AASH...

  12. Highway-railway at-grade crossing structures : trackbed and surface pressure measurements and assessments.

    Science.gov (United States)

    2009-05-01

    Techniques are described for installing instrumentation within highway/railway crossings - to measure vertical pressures under moving highway and railway loadings - using earth pressure cells. Also, techniques are described for installing instrumenta...

  13. Real-time stress monitoring of highway bridges with a secured wireless sensor network.

    Science.gov (United States)

    2011-12-01

    "This collaborative research aims to develop a real-time stress monitoring system for highway bridges with a secured wireless sensor network. The near term goal is to collect wireless sensor data under different traffic patterns from local highway br...

  14. Computer Analysis of Air Pollution from Highways, Streets, and Complex Interchanges

    Science.gov (United States)

    1974-03-01

    A detailed computer analysis of air quality for a complex highway interchange was prepared, using an in-house version of the Environmental Protection Agency's Gaussian Highway Line Source Model. This analysis showed that the levels of air pollution n...

  15. System of GIS-Based Hydrologic and Hydraulic Applications for Highway Engineering: Summary Report

    Science.gov (United States)

    1999-10-01

    A significant part of the cost of most highway projects is attributable to drainage facilities, such as bridges, highway culverts, storm drains, and water quality and quantity control structures. Design of these facilities involves a hydrologic analy...

  16. West Virginia peer exchange : streamlining highway safety improvement program project delivery.

    Science.gov (United States)

    2015-01-01

    The West Virginia Division of Highways (WV DOH) hosted a Peer Exchange to share information and experiences : for streamlining Highway Safety Improvement Program (HSIP) project delivery. The event was held September : 22 to 23, 2014 in Charleston, We...

  17. Superhydrophobic engineered cementitious composites for highway bridge applications : technology transfer and implementation.

    Science.gov (United States)

    2013-09-01

    The strength and durability of highway bridges are two of the key components in maintaining a : high level of freight transportation capacity on the nations highways. Superhydrophobic : engineered cementitious composite (SECC) is a new advanced con...

  18. Analysis of Freeway Weaving Areas Using Corridor Simulator and Highway Capacity Manual

    OpenAIRE

    Ramachandran, Suresh

    1997-01-01

    Weaving is defined as the crossing of two or more traffic streams traveling in the same direction along a significant length of the highway without the aid of traffic control devices . The traditional methods used for design and operational analysis of a highway is the Highway Capacity Manual (HCM). The traditional weaving methods in the highway capacity manual use road geometry and traffic volume as inputs and provide an estimate of speed as an output. CORSIM is a new computer simulation mod...

  19. Performance analysis of Brazilian highways under concession through the capacity and level of service

    OpenAIRE

    Santos, Túlio; Ribeiro, Paulo

    2016-01-01

    [EN], This paper proposes the development of a methodology to analyze the performance of highways under concession through the capacity and level of service, with special attention to Brazilian highways. The trajectory of transport infrastructure provision in Brazil and its performance assessment framework are mentioned, as well as an approach of the level of service concept and the Highway Capacity Manual (HCM). An inventory of the highway with the necessary data to the model ...

  20. Sustainable development influence factors during the value determination of lands located near highways

    OpenAIRE

    Alla Krysak; Oleh Yemets'

    2015-01-01

    The condition of the road infrastructure within Volyn' region is considered in the article. The rent-forming factors, which raise and lower the consumer quality of land areas located near highways in zones of economic planning, are determined. The highway zones influence on the environment and approximate sizes of highways influence on the adjacent lands are explored. The value research results of the land areas located near highways are given. The question of the land areas value reduction b...

  1. 26 CFR 48.6427-0 - Off-highway business use.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Off-highway business use. 48.6427-0 Section 48... Special Application to Retailers and Manufacturers Taxes § 48.6427-0 Off-highway business use. For purposes of the regulations under section 6427, after March 31, 1983, the term “off-highway business use...

  2. 26 CFR 48.6421-0 - Off-highway business use.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Off-highway business use. 48.6421-0 Section 48... Special Application to Retailers and Manufacturers Taxes § 48.6421-0 Off-highway business use. For purposes of the regulations under section 6421, after March 31, 1983, the term “off-highway business use...

  3. The impact of Arizona Highways Magazine on tourism.

    Science.gov (United States)

    2012-03-01

    The purpose of this study was to: 1) examine the effect of Arizona Highways Magazine (AHM) on tourism, 2) determine trip : characteristics of AHM subscribers traveling in Arizona, and 3) calculate a benefit/cost ratio for AHM based on the : magazine...

  4. Field evaluation of timber preservation treatments for highway applications

    Science.gov (United States)

    Jake J. Bigelow; Carol A. Clausen; Stan T. Lebow; Lowell Greimann

    2007-01-01

    Timber material repair and replacement cost for timber bridges is a considerable expense to highway agencies in Iowa, especially to county road departments. To address these needs, the objectives of this investigation was to study the field effectiveness of various treatment alternatives used on Iowa roadway projects and to determine if the current specifications and...

  5. Education in Transportation Systems Planning: Highway Research Record No. 462.

    Science.gov (United States)

    National Academy of Sciences - National Research Council, Washington, DC. Transportation Research Board.

    The papers contained in the issue of Highway Research Record focus on current and emerging patterns of education and training related to transportation systems planning. The five papers are: Transportation Centers and Other Mechanisms to Encourage Interdisciplinary Research and Training Efforts in Transportation (Frederick J. Wegmann and Edward A.…

  6. A simplified approach to the geometric design of parabolic highway ...

    African Journals Online (AJOL)

    A simplified approach to the geometric design of parabolic highway vertical curves. Y A Tuffour. Abstract. No Abstract. Global Jouranl of Engineering Research Vol. 6 (2) 2007: pp. 101-106. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

  7. Systematic inference of highways of horizontal gene transfer in prokaryotes.

    Science.gov (United States)

    Bansal, Mukul S; Banay, Guy; Harlow, Timothy J; Gogarten, J Peter; Shamir, Ron

    2013-03-01

    Horizontal gene transfer (HGT) plays a crucial role in the evolution of prokaryotic species. Typically, no more than a few genes are horizontally transferred between any two species. However, several studies identified pairs of species (or linages) between which many different genes were horizontally transferred. Such a pair is said to be linked by a highway of gene sharing. Inferring such highways is crucial to understanding the evolution of prokaryotes and for inferring past symbiotic and ecological associations among different species. We present a new improved method for systematically detecting highways of gene sharing. As we demonstrate using a variety of simulated datasets, our method is highly accurate and efficient, and robust to noise and high rates of HGT. We further validate our method by applying it to a published dataset of >22 000 gene trees from 144 prokaryotic species. Our method makes it practical, for the first time, to perform accurate highway analysis quickly and easily even on large datasets with high rates of HGT. An implementation of the method can be freely downloaded from: http://acgt.cs.tau.ac.il/hide.

  8. Relationship Between Accumulation and Influx of Pollutants in Highway Ponds

    DEFF Research Database (Denmark)

    Bentzen, Thomas Ruby; Larsen, Torben; Rasmussen, Michael R.

    been compared to the long-term influx, estimated from short-term measurements of concentrations in highway runoff. The results show that a large proportion of the incoming heavy metals in short-term runoff events has accumulated in the ponds. This is not the case for the toxic organic compounds...

  9. Stabilization of Highway Expansive Soils with High Loss on Ignition ...

    African Journals Online (AJOL)

    This study was carried out to evaluate the effect of high loss on ignition content cement kiln dust on the stabilization of highway expansive soils. Laboratory tests were performed on the natural and stabilized soil samples in accordance with BS 1377 (1990) and BS 1924 (1990), respectively. The preliminary investigation ...

  10. Wind Effects on Retention Time in Highway Ponds

    DEFF Research Database (Denmark)

    Bentzen, Thomas Ruby; Larsen, Torben; Rasmussen, Michael R.

    2007-01-01

    is to evaluate the quality of long term simulations based on historical rain series of the pollutant discharges from roads and highways. The idea of this paper is to evaluate the effects of wind on the retention time and compare the retention time for the situation of a spatial uniform wind shear stress...

  11. Wind Effects on Retention Time in Highway Ponds

    DEFF Research Database (Denmark)

    Bentzen, Thomas Ruby; Larsen, Torben; Rasmussen, Michael R.

    2008-01-01

    is to evaluate the quality of long term simulations based on historical rain series of the pollutant discharges from roads and highways. The idea of this paper is to evaluate the effects of wind on the retention time and compare the retention time for the situation of a spatial uniform wind shear stress...

  12. Highway Expenditures and Associated Customer Satisfaction: A Case Study

    Directory of Open Access Journals (Sweden)

    Alexander Paz

    2016-01-01

    Full Text Available This study analyzes the satisfaction of the Nevadans with respect to their highway transportation system and the corresponding expenditures of Nevada Department of Transportation (NDOT. A survey questionnaire was designed to capture the opinions of the Nevadans (customers about a number of characteristics of their transportation system. Data from the financial data warehouse of the NDOT was used to evaluate expenditures. Multinomial probit models were estimated to study the correlations between customers’ opinion and the government expenditures in transportation. The results indicate the customer satisfaction is decreasing with respect to traffic safety throughout Northwestern and Southern Nevada highways. In addition, users of Northwestern highways are more likely to be satisfied, compared to their counterparts, with increasing construction spending to reduce the time taken to complete construction projects. In Southern Nevada highways, customers’ satisfaction increases with the expenditures associated with reduction of congestion. These insights are examples of the conclusions that were obtained as a consequence of simultaneously considering customer satisfaction and the corresponding expenditures in transportation.

  13. The Damage Effects in Steel Bridges under Highway Random Loading

    DEFF Research Database (Denmark)

    Agerskov, Henning; Nielsen, Jette Andkjær

    1996-01-01

    In the present investigation, fatigue damage accumulation in steel bridges under highway random loading is studied. In the experimental part of the investigation, fatigue test series on welded plate test specimens have been carried through. The fatigue tests have been carried out using load histo...

  14. GIS for Highway Engineering in Developing Countries | Mulaku ...

    African Journals Online (AJOL)

    A Geographic Information System (GIS) is a computer based information system that enables the input, management, analysis, output and dissemination of geospatial data and information. It is therefore an invaluable management tool in all fields where geospatial data is applied, such as highway engineering. Unfortunately ...

  15. Alternative energy sources for non-highway transportation. Appendices

    Energy Technology Data Exchange (ETDEWEB)

    1980-06-01

    A planning study was made for DOE on alternate fuels for non-highway transportation (aircraft, rail, marine, and pipeline). The study provides DOE with a recommendation of what alternate fuels may be of interest to non-highway transportation users from now through 2025 and recommends R and D needed to allow non-petroleum derived fuels to be used in non-highway transportation. Volume III contains all of the references for the data used in the preliminary screening and is presented in 4 subvolumes. Volume IIIA covers the background information on the various prime movers used in the non-highway transportation area, the physical property data, the fuel-prime mover interaction and a review of some alternate energy forms. Volume IIIB covers the economics of producing, tranporting, and distributing the various fuels. Volume IIIC is concerned with the environment issues in production and use of the fuels, the energy efficiency in use and production, the fuel logistics considerations, and the overall ratings and selection of the fuels and prime movers for the detailed evaluation. Volume IIID covers the demand-related issues.

  16. Environmental suitability of recycled concrete aggregate in highways : [research summary].

    Science.gov (United States)

    2015-01-01

    Natural highway aggregate is a finite resource that with continued use in construction : activities but some good quality aggregates used in existing concrete structures may be : re-used to replace with the natural aggregate. Due to the repair or rep...

  17. 49 CFR 173.184 - Highway or rail fusee.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Highway or rail fusee. 173.184 Section 173.184 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY... SHIPMENTS AND PACKAGINGS Non-bulk Packaging for Hazardous Materials Other Than Class 1 and Class 7 § 173.184...

  18. Apparatus for obtaining electric energy in speed highways

    International Nuclear Information System (INIS)

    Khalatyan, P.R.; Khalatyan, R.P.; Khalatyan, E.P.

    2012-01-01

    The problems of obtaining electricity by means of moving motor-transport are examined. An apparatus installed in the distributive zone of intensive traffic speed highways is proposed. Part of air mass movement of kinetic energy is transformed from the movement of automobiles into electricity

  19. Implementation of GPS controlled highway construction equipment, phase III.

    Science.gov (United States)

    2009-02-01

    Beginning in 2006, WisDOT and the Construction Material and Support Center (CMSC) at UW-Madison worked : together to develop the specifications and the QA/QC procedures for GPS machine guidance on highway grading : projects. These specifications and ...

  20. 77 FR 37093 - Amendments to Highway Safety Program Guidelines

    Science.gov (United States)

    2012-06-20

    ... (formerly Accident Investigation and Reporting). The new guideline is No. 13 Older Driver Safety. NHTSA... Providers. It is important that States begin to address the safety of older road users now because the... traffic crashes, fatalities, and injuries on public roads. The highway safety program should include a...

  1. Feasibility of shoulder use for highway work zone optimization

    Directory of Open Access Journals (Sweden)

    Bo Du

    2014-08-01

    Full Text Available Highway maintenance, often requiring lane closure, is very expensive in terms of the costs associated with transportation agencies (i. e. work zone setups and road users (i. e. delay. Longer work zones tend to increase the user delay but will be efficient because of fewer repeated setups. To increase road capacity and mitigate congestion impact for a short-term work zone, temporary shoulder use may be applied. This study develops an analytical model to optimize work zone length on a multi-lane highway considering time-varying traffic volume and road capacity affected by light condition, heavy vehicle percentage, and lane width. The results can be used to evaluate the work zone impact (i. e. delay and cost and assist engineers/planners to prepare and develop a cost-effective highway maintenance plan. A case study for a highway work zone in New Jersey has been conducted, in which the optimized solution is found. A guideline of using road shoulder under various circumstances is developed.

  2. Engineering metabolic highways in Lactococci and other lactic acid bacteria

    NARCIS (Netherlands)

    Vos, de W.M.; Hugenholtz, J.

    2004-01-01

    Lactic acid bacteria (LAB) are widely used in industrial food fermentations and are receiving increased attention for use as cell factories for the production of food and pharmaceutical products. Glycolytic conversion of sugars into lactic acid is the main metabolic highway in these Gram-positive

  3. Photonic Technologies for Ultra-High-Speed Information Highways

    DEFF Research Database (Denmark)

    Bouchoule, S; Lèfevre, R.; Legros, E.

    1999-01-01

    The ACTS project HIGHWAY (AC067) addresses promising ultra-high speed optoelectronic components and system technologies for 40 Gbit/s time-division-multiplexed (TDM) transport systems. Advanced 40 Gbit/s TDM system lab demonstrators are to be realized and tested over installed field fiber testbed...

  4. Geophysical investigation of the causes of highway failures in Niger ...

    African Journals Online (AJOL)

    It is hereby recommended that the clay zones be replaced with more competent sands. The road should be built to specification with high quality materials and also drainage be included in the ongoing expansion and construction work. Keywords: Highway, Geophysical Survey, Failed portion, Stable portion, Geological ...

  5. Infiltration of stormwater from highway operations to reduce coastal pollution.

    Science.gov (United States)

    2012-12-01

    The coastal waters of Hawaii are extremely important for recreation as well as for the health of : the marine environment. Runoff from the construction and operation of highways can be a : source of pollution to coastal waters. Individual states in t...

  6. Highway traffic simulation on multi-processor computers

    Energy Technology Data Exchange (ETDEWEB)

    Hanebutte, U.R.; Doss, E.; Tentner, A.M.

    1997-04-01

    A computer model has been developed to simulate highway traffic for various degrees of automation with a high level of fidelity in regard to driver control and vehicle characteristics. The model simulates vehicle maneuvering in a multi-lane highway traffic system and allows for the use of Intelligent Transportation System (ITS) technologies such as an Automated Intelligent Cruise Control (AICC). The structure of the computer model facilitates the use of parallel computers for the highway traffic simulation, since domain decomposition techniques can be applied in a straight forward fashion. In this model, the highway system (i.e. a network of road links) is divided into multiple regions; each region is controlled by a separate link manager residing on an individual processor. A graphical user interface augments the computer model kv allowing for real-time interactive simulation control and interaction with each individual vehicle and road side infrastructure element on each link. Average speed and traffic volume data is collected at user-specified loop detector locations. Further, as a measure of safety the so- called Time To Collision (TTC) parameter is being recorded.

  7. Variability of Travel Times on New Jersey Highways

    Science.gov (United States)

    2011-06-01

    This report presents the results of a link and path travel time study conducted on selected New Jersey (NJ) highways to produce estimates of the corresponding variability of travel time (VTT) by departure time of the day and days of the week. The tra...

  8. 3D engineered models for highway construction : the Iowa experience.

    Science.gov (United States)

    2015-06-01

    3D engineered modeling is a relatively new and developing technology that can provide numerous bene ts to owners, engineers, : contractors, and the general public. This manual is for highway agencies that are considering or are in the process of s...

  9. 76 FR 40339 - Patent Prosecution Highway (PPH) Program

    Science.gov (United States)

    2011-07-08

    ... DEPARTMENT OF COMMERCE Patent and Trademark Office Patent Prosecution Highway (PPH) Program ACTION: Proposed collection; comment request. SUMMARY: The United States Patent and Trademark Office (USPTO), as... Information Officer, United States Patent and Trademark Office, P.O. Box 1450, Alexandria, VA 22313-1450...

  10. Traffic control and intelligent vehicle highway systems: a survey

    NARCIS (Netherlands)

    Baskar, L.D.; Schutter, B. de; Hellendoorn, J.; Papp, Z.

    2011-01-01

    Traffic congestion in highway networks is one of the main issues to be addressed by today's traffic management schemes. Automation combined with the increasing market penetration of on-line communication, navigation and advanced driver assistance systems will ultimately result in intelligent vehicle

  11. Highway-rail grade crossing surface material performance.

    Science.gov (United States)

    2014-04-01

    Highway-Railroad grade crossings are an integral part of the transportation system, allowing the : two modes to operate in the same areas. Performance of the surface material at grade : crossings has been an ongoing issue. This study reviewed the lit...

  12. 46 CFR 393.3 - Marine Highway Corridors.

    Science.gov (United States)

    2010-10-01

    ..., urban areas affected, and other geographic or jurisdictional issues that impact its overall operation... transport Federally owned or generated cargo using waterborne transportation along the Marine Highway Corridor, when practical or available. (4) Assist with collection and dissemination of data for the...

  13. Paracoccidioidomycosis after Highway Construction, Rio de Janeiro, Brazil.

    Science.gov (United States)

    do Valle, Antonio C Francesconi; Marques de Macedo, Priscila; Almeida-Paes, Rodrigo; Romão, Anselmo R; Lazéra, Marcia Dos Santos; Wanke, Bodo

    2017-11-01

    Transmission of Paracoccidioides spp. fungi to humans is usually related to manipulation of soil. Rural workers are the most affected group. We report an outbreak of paracoccidioidomycosis after deforestation and massive earth removal during construction of a highway in Rio de Janeiro, Brazil. Extensive environmental disturbances might be involved in fungal transmission.

  14. Pendulum impact tests of wooden and steel highway guardrail posts

    Science.gov (United States)

    Charles J. Gatchell; Jarvis D. Michie

    1974-01-01

    Impact strength characteristics of southern pine, red oak, and steel highway guardrail posts were evaluated in destructive impact testing with a 4,000-pound pendulum at the Southwest Research Institute. Effects were recorded with high-speed motion-picture equipment. Comparisons were based on reactions to the point of major post failure. Major comparisons of 6x6-inch...

  15. Highway pavement failure induced by poor soil geotechnical ...

    African Journals Online (AJOL)

    X-ray diffraction studies showed the presence of abundant kaolinite peaks and a subdued goethite peak without any trace of montmorrilonite. The presence of excess fines in the pavement construction materials (soils) contributed to the failure of the highway pavement at this locality. The low CBR value is also a noted cause ...

  16. An integrated model for the Environmental Impact Assessment of Highways in China

    DEFF Research Database (Denmark)

    Cai, Hao

    2011-01-01

    In China, environmental issues caused by construction and operation of highway catch more and more attention, and thus environmental impact assessment of highway has become an important part of feasibility study. According to the Specifications for Environmental Impact Assessment of Highways...... in the People's Republic of China, this paper proposes an integrated model for Environmental Impact Assessment (EIA) of highway. The model has two main characteristics. Firstly, the whole highway is divided into several sections, and then weight of each section is distributed by its importance. Secondly...

  17. Colorado's Prospects for Interstate Commerce in Renewable Power

    Energy Technology Data Exchange (ETDEWEB)

    Hurlbut, D. J.

    2009-12-01

    Colorado has more renewable energy potential than it is ever likely to need for its own in-state electricity consumption. Such abundance may suggest an opportunity for the state to sell renewable power elsewhere, but Colorado faces considerable competition from other western states that may have better resources and easier access to key markets on the West Coast. This report examines factors that will be important to the development of interstate commerce for electricity generated from renewable resources. It examines market fundamentals in a regional context, and then looks at the implications for Colorado.

  18. 3D laser imaging for ODOT interstate network at true 1-mm resolution.

    Science.gov (United States)

    2014-12-01

    With the development of 3D laser imaging technology, the latest iteration of : PaveVision3D Ultra can obtain true 1mm resolution 3D data at full-lane coverage in all : three directions at highway speed up to 60MPH. This project provides rapid survey ...

  19. Ice Control with Brine Spread with Nozzles on Highways

    DEFF Research Database (Denmark)

    Bolet, Lars; Fonnesbech, Jens Kristian

    2010-01-01

    During the years 1996-2006, the former county of Funen, Denmark, gradually replaced pre-wetted salt with brine spread with nozzles as anti-icing agent in all her ice control activities. The replacement related to 1000 kilometres of highways. Jeopardizing neither road safety nor traffic flow...... spreading on a highway with traffic. A total of 800 spots were measured for residual salt for every spreader. The measurements and the spread pattern for brine spreading with nozzles were so precisely, that we learned: “When there is moisture, water or ice on the road, we need to take into account...... that the salt will run from the high level of the road to the lower level”. In the test the salt moved 1 meter in 3 hours. The knowledge gained from the measurements in the county of Funen - brine spread with nozzles, spreading salt to high level of the road and using GPS controlled spreading – was implemented...

  20. Measurements of air pollution from a Danish highway

    Energy Technology Data Exchange (ETDEWEB)

    Ellermann, T.; Solvang Jensen, S.; Ketzel, M.; Loefstroem, P. Massling, A.

    2009-07-15

    This report presents the results from a measurement campaign carried out at the Holbaek Highway during 2008. The objective of the campaign was to determine the emission factors for PM{sub 2.5} and PM{sub 10} due to highway traffic. The campaign included measurements of NO{sub x}, NO, NO{sub 2}, TEOM PM{sub 2.5}, TEOM PM{sub 10}, O{sub 3}, particle size distribution and local meteorology. The emission factors for PM{sub 2.5} and PM{sub 10} were determined to 45 and 155 mg/(vehicle km), respectively. This is comparable to the emission factors previously determined for H. C. Andersens Boulevard in Copenhagen and somewhat higher than found at Jagtvej, Copenhagen. (author)

  1. Measuring Efficiency and Effectiveness of Highway Management in Sustainability

    Directory of Open Access Journals (Sweden)

    NakHyeok Choi

    2017-08-01

    Full Text Available This study analyses efficiency and effectiveness of highway management at the state level in the United States. While the current literature on highway management has contributed to understanding infrastructure budget and finance, the relationship between efficiency and effectiveness measurements has not been sufficiently discussed in the context of sustainability. To fill this gap, this study was systemically designed to test the relationship by controlling the states’ political factors, fiscal capacity, median voter, and economic conditions. Data envelopment and principal component analysis with panel data covering 11-year time waves were used to measure both efficiency and effectiveness. The results of the fixed effects model and the spatial autoregressive panel model show a statistically strong relationship between efficiency and effectiveness which are respectively measured by two analysis approaches.

  2. Fracture Mechanics Prediction of Fatigue Life of Aluminum Highway Bridges

    DEFF Research Database (Denmark)

    Rom, Søren; Agerskov, Henning

    2015-01-01

    Fracture mechanics prediction of the fatigue life of aluminum highway bridges under random loading is studied. The fatigue life of welded joints has been determined from fracture mechanics analyses and the results obtained have been compared with results from experimental investigations. The fati......Fracture mechanics prediction of the fatigue life of aluminum highway bridges under random loading is studied. The fatigue life of welded joints has been determined from fracture mechanics analyses and the results obtained have been compared with results from experimental investigations...... against fatigue in aluminum bridges, may give results which are unconservative. Furthermore, it was in both investigations found that the validity of the results obtained from Miner's rule will depend on the distribution of the load history in tension and compression....

  3. Marginal overweight operating scenario for DOE's initiative I highway casks

    International Nuclear Information System (INIS)

    Hill, C.V.; Loud, G.C.; Heitzman, A.C.

    1993-01-01

    This paper assesses the potential transport of high-capacity Initiative I highway casks under development by the Office of Civilian Radioactive Waste Management (OCRWM) as permitted marginal overweight shipments that: exceed a gross vehicle weight (gvw) limit of 80,000, but weight less than 96,000 pounds; follow axle and axle group weight limits adopted by the Surface Transportation Assistance Act (STAA) of 1982; conform to dimensional restrictions to operate on most major highways; and comply with the Federal Bridge Formula. The marginal overweight tractor-trailer would operate in normal open-quotes over-the-roadclose quotes mode and comply with all laws and regulations. The vehicle would have a sleeper berth and two drivers - one to drive while the other provides escort and communications services and accumulates required off-duty time

  4. Impact of highway construction on water bodies: a geospatial assessment.

    Science.gov (United States)

    Vijay, Ritesh; Kushwaha, Vikash K; Mardikar, Trupti; Labhasetwar, P K

    2017-08-01

    India has witnessed a massive infrastructure boom in the past few years. One of such projects is National Highway-7 (NH-7), a North-South highway connecting Kanyakumari, Tamil Nadu, to Varanasi, Uttar Pradesh, traversing many water bodies. The present study aims to assess the pre- and post-construction impact due to existing, new and widened NH-7 on the physical status of the water bodies, using remote sensing techniques. Satellite images spanning 22 years were procured and analysed for change detection in land use and land cover within the waterbodies. The study indicates that construction activities have led to transformation within the water bodies regarding reduction in area and inter-changing of land use and land cover classes, in turn leading to siltation and reduction of recharge.

  5. The effect of interstate travel on sleep patterns of elite Australian Rules footballers.

    Science.gov (United States)

    Richmond, L; Dawson, B; Hillman, D R; Eastwood, P R

    2004-06-01

    The purpose of the current study was to examine the effect of interstate air travel on the quality and quantity of sleep in elite Australian Rules football players. Ten elite male athletes, who were members of a Western Australian-based Australian Football League (AFL) team, participated in the study. Sleep pattern was assessed by measuring sleep duration (SLD), sleep efficiency (SE), number of wakings (NW) and total wake time after sleep onset (WT) using a wrist-worn actigraph. Subjective sleep quality (SQ) was assessed using a scale of sleep rating. Throughout the 2002 AFL season, measurements were obtained on the night before (N1), the night of (N2) and the night after (N3) home and away games. Baseline measurements were obtained from five consecutive non-game nights. Compared to baseline, SLD on N1 was increased when home and away (by 51 and 105 mins respectively, psleep pattern were unchanged. On N2, SLD was decreased to a similar degree whether home or away (by 68 and 64 mins respectively, psleep pattern were unchanged. By N3 all measures of sleep pattern had returned to baseline values. Relative to baseline, perception of SQ was worst on N2 of a home game. This study has shown that interstate travel by elite AFL players has no adverse effects on sleep pattern on the night before a game.

  6. Results of the radiological survey at Exit 4, Interstate 90, Albany, New York (AL212)

    International Nuclear Information System (INIS)

    Marley, J.L.; Carrier, R.F.

    1988-02-01

    A number of properties in the Albany/Colonie area have been identified as being potentially contaminated with uranium originating from the former National Lead Company's uranium forming plant in Colonie, New York. The property at Exit 4 between Yardboro Avenue and Interstate 90 in Albany, New York was the subject of a radiological investigation initiated April 27, 1987. The area of survey of the property of the State of New York was the north side of the right-of-way of Interstate 90 (I-90) at Exit 4 (the Slingerlands exit) from the fence along the south side of Yardboro Avenue to the berm of the west-bound lanes of I-90. The survey, starting at the I-90 bridge over Central Avenue continued west for approximately 570 m. The width of the area ranged from /approximately/10 m to 195 m. To perform the survey, a network of sectors forming a grid was established, beginning with a series of basing points measured at /approximately/23-m intervals at the fence along Yardboro Avenue. Sectors were set by projection of lines from the basing points, perpendicular to the fence, to the berm of I-90. Then parallel lines at 23-m intervals were set. 12 refs., 6 figs., 4 tabs

  7. Bridging legal and economic perspectives on interstate municipal solid waste disposal in the US

    International Nuclear Information System (INIS)

    Longo, Christine; Wagner, Jeffrey

    2011-01-01

    Research highlights: → Legal and economic opinions of free interstate trade of MSW in the US are reviewed. → Economic theory of landfill space as the article of commerce can align opinions. → Waste management policies implied by this economic theory are compared/contrasted. - Abstract: Managing municipal solid waste (MSW) within and across regions is a complex public policy problem. One challenge regards conceptualizing precisely what commodity is to be managed across space and time. The US Supreme Court view is that waste disposal is the article of commerce per se. Some justices, however, have argued that while waste disposal is the article of commerce, its interstate flow could be impeded by states on the grounds that they have the authority to regulate natural resource quality within their boundaries. The argument in this paper is that adopting the economic theory view of the article of commerce as landfill space brings the majority and dissenting US Supreme Court views-and the resulting sides of the public policy dispute-into closer alignment. We discuss waste management policy tools that emerge from this closer alignment that are more likely to both withstand judicial scrutiny and achieve economic efficiency.

  8. SAFETY-BASED CAPACITY ANALYSIS FOR CHINESE HIGHWAYS

    Directory of Open Access Journals (Sweden)

    Ping YI, Ph.D.

    2004-01-01

    Full Text Available Many years of research have led to the development of theories and methodologies in roadway capacity analysis in the developed countries. However, those resources coexist with roadway design and traffic control practices in the local country, and cannot be simply transferred to China for applications. For example, the Highway Capacity Manual in the United State describes roadway capacity under ideal conditions and estimates practical capacities under prevailing conditions in the field. This capacity and the conditions for change are expected to be different on Chinese roadways as the local roadway design (lane width, curves and grades, vehicle size, and traffic mix are different. This research looks into an approach to the capacity issue different from the Highway Capacity Manual. According to the car-following principle, this paper first describes the safety criteria that affect traffic operations. Several speed schemes are subsequently discussed as they are affected by the maximum speed achievable under the local conditions. The study has shown that the effect of geometric and traffic conditions can be effectually reflected in the maximum speed adopted by the drivers. For most Chinese highways without a posted speed limit, the choice of speed by the drivers from the safety prospective is believed to have incorporated considerations of the practical driving conditions. Based on this, a condition for capacity calculation is obtained by comparing the desired vs. safety-based distance headways. The formulations of the model are mathematically sound and physically meaningful, and preliminary testing of the model is encouraging. Future research includes field data acquisition for calibration and adjustment, and model testing on Chinese highways.

  9. Checklist for transition to new highway fuel(s).

    Energy Technology Data Exchange (ETDEWEB)

    Risch, C.; Santini, D.J. (Energy Systems)

    2011-12-15

    Transportation is vital to the U.S. economy and society. As such, U.S. Presidents have repeatedly stated that the nation needs to reduce dependence on petroleum, especially for the highway transportation sector. Throughout history, highway transportation fuel transitions have been completed successfully both in United States and abroad. Other attempts have failed, as described in Appendix A: Historical Highway Fuel Transitions. Planning for a transition is critical because the changes can affect our nation's ability to compete in the world market. A transition will take many years to complete. While it is tempting to make quick decisions about the new fuel(s) of choice, it is preferable and necessary to analyze all the pertinent criteria to ensure that correct decisions are made. Doing so will reduce the number of changes in highway fuel(s). Obviously, changes may become necessary because of occurrences such as significant technology breakthroughs or major world events. With any and all of the possible transitions to new fuel(s), the total replacement of gasoline and diesel fuels is not expected. These conventional fuels are envisioned to coexist with the new fuel(s) for decades, while the revised fuel and vehicle infrastructures are implemented. The transition process must analyze the needs of the primary 'players,' which consist of the customers, the government, the fuel industry, and the automotive industry. To maximize the probability of future successes, the prime considerations of these groups must be addressed. Section 2 presents a succinct outline of the Checklist. Section 3 provides a brief discussion about the groupings on the Checklist.

  10. Ecotoxicological effects of highway and tunnel wash water runoff

    OpenAIRE

    Meland, Sondre

    2010-01-01

    In Norway, the traffic loadings have shown a substantial increase during the last decades. From 1948 to 2008 the transportation load has increased from 2.5 to 60.6 million passenger km. Hence, the ever increasing traffic has without doubt a significant negative effect on the environment. For example, highway runoffs typically contain a cocktail of both organic and inorganic contaminants being able to cause detrimental effects on the aquatic ecosystem. The present thesis, which is part of t...

  11. MANAGING RISKS AND LIABILITIES IN THE HIGHWAYS AND TRANSPORT SECTOR

    OpenAIRE

    P.E. FORMAN, B.Eng.(Hons.), M.Sc., C.Eng.

    2000-01-01

    In recent years, more people have been claiming financial recompense for personal injuries they sustain. Increasingly, the targets of such claims are highway authorities, transport operators and property owners. This paper outlines an area of risk commonly overlooked by practitioners, but which can be managed effectively and can afford both cost savings and public safety improvements. Inconsistencies between design standards, safety improvement policies and maintenance regimes for the more...

  12. RESOURCE SAVING IN CONSTRUCTION INDUSTRY WITH HIGHWAY BRANCH AS EXAMPLE

    OpenAIRE

    A. V. Roudensky

    2011-01-01

    Consumption of energy is an objective (independent on cost fluctuations) technical efficiency criterion of any construction or repair work. Highway/road (particularly bituminous pavement) sector is an important construction industry part. Bituminous road pavement construction consists of such components as excavation and preparation of basic materials, manufacture of mixes, ready mix laying/compacting and transportation of all materials. Average energy consumption for every bituminous pavemen...

  13. Revenue Risk Modelling and Assessment on BOT Highway Project

    Science.gov (United States)

    Novianti, T.; Setyawan, H. Y.

    2018-01-01

    The infrastructure project which is considered as a public-private partnership approach under BOT (Build-Operate-Transfer) arrangement, such as a highway, is risky. Therefore, assessment on risk factors is essential as the project have a concession period and is influenced by macroeconomic factors and consensus period. In this study, pre-construction risks of a highway were examined by using a Delphi method to create a space for offline expert discussions; a fault tree analysis to map intuition of experts and to create a model from the underlying risk events; a fuzzy logic to interpret the linguistic data of risk models. The loss of revenue for risk tariff, traffic volume, force majeure, and income were then measured. The results showed that the loss of revenue caused by the risk tariff was 10.5% of the normal total revenue. The loss of revenue caused by the risk of traffic volume was 21.0% of total revenue. The loss of revenue caused by the force majeure was 12.2% of the normal income. The loss of income caused by the non-revenue events was 6.9% of the normal revenue. It was also found that the volume of traffic was the major risk of a highway project because it related to customer preferences.

  14. Visibility Video Detection with Dark Channel Prior on Highway

    Directory of Open Access Journals (Sweden)

    Jiandong Zhao

    2016-01-01

    Full Text Available Dark channel prior (DCP has advantages in image enhancement and image haze removal and is explored to detect highway visibility according to the physical relationship between transmittance and extinction coefficient. However, there are three major error sources in calculating transmittance. The first is that sky regions do not satisfy the assumptions of DCP algorithm. So the optimization algorithms combined with region growing and coefficient correction method are proposed. When extracting atmospheric brightness, different values lead to the second error. Therefore, according to different visibility conditions, a multimode classification method is designed. Image blocky effect causes the third error. Then guided image filtering is introduced to obtain accurate transmittance of each pixel of image. Next, according to the definition meteorological optical visual range and the relationship between transmittance and extinction coefficient of Lambert-Beer’s Law, accurate visibility value can be calculated. A comparative experimental system including visibility detector and video camera was set up to verify the accuracy of these optimization algorithms. Finally, a large number of highway section videos were selected to test the validity of DCP method in different models. The results indicate that these detection visibility methods are feasible and reliable for the smooth operation of highways.

  15. The Application Study in Solar Energy Technology for Highway Service Area: A Case Study of West Lushan Highway Low-Carbon Service Area in China

    Directory of Open Access Journals (Sweden)

    Xiaochun Qin

    2015-01-01

    Full Text Available A lot of research works have been made concerning highway service area or solar technology and acquired great achievements. However, unfortunately, few works have been made combining the two topics together of highway service areas and solar energy saving to make a systemic research on solar technology application for highway service area. In this paper, taking West Lushan highway low-carbon service area in Jiangxi Province of China as the case study, the advantages, technical principles, and application methods of solar energy technology for highway service area including solar photoelectric technology and solar water heating technology were discussed based on the analysis of characteristics of highway low-carbon service area; the system types, operation mode, and installing tilt angle of the two kinds of solar systems suitable for highway service areas were confirmed. It was proved that the reduction of the cost by electricity savings of solar system was huge. Taking the investment of the solar systems into account, the payback period of solar photoelectric systems and solar water heating systems was calculated. The economic effect of the solar systems in West Lushan highway service area during the effective operation periods was also calculated and proved very considerable.

  16. The development of an ecological approach to manage the pollution risk from highway runoff.

    Science.gov (United States)

    Crabtree, B; Dempsey, P; Johnson, I; Whitehead, M

    2009-01-01

    In the UK, the Highways Agency is responsible for operating, maintaining and improving the strategic road network in England. One focus of the Highways Agency's ongoing research into the nature and impact of highway runoff is aimed at ensuring that the Highways Agency will meet the requirements of the EU Water Framework Directive. A research programme, undertaken in partnership with the Environment Agency, is in progress to develop a better understanding of pollutants in highway runoff and their ecological impact. The paper presents the outcome of a study to: (1) monitor pollutants in highway runoff under different climate and traffic conditions; (2) develop standards to assess potential ecological risks from soluble pollutants in highway runoff; and (3) develop a model to predict pollutant concentrations in highway runoff. The model has been embedded in a design tool incorporating risk assessment procedures and receiving water standards for soluble and insoluble pollutants--the latter has been developed elsewhere in another project within the research programme. The design tool will be used to support improved guidance on where, and to what level, treatment of runoff is required for highway designers to manage the risk of ecological impact from highway runoff.

  17. 75 FR 35786 - Resale Power Group of Iowa, WPPI Energy v. ITC Midwest LLC, Interstate Power and Light Company...

    Science.gov (United States)

    2010-06-23

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL10-68-000] Resale Power Group of Iowa, WPPI Energy v. ITC Midwest LLC, Interstate Power and Light Company; Notice of Filing June 16, 2010. Take notice that, on June 15, 2010, Resale Power Group of Iowa and WPPI Energy filed a...

  18. 75 FR 29531 - Resale Power Group of Iowa, WPPI Energy v. ITC Midwest LLC, Interstate Power and Light Company...

    Science.gov (United States)

    2010-05-26

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL10-68-000] Resale Power Group of Iowa, WPPI Energy v. ITC Midwest LLC, Interstate Power and Light Company; Notice of Complaint May 19, 2010. Take notice that on May 18, 2010, pursuant to Rule 206 of the Federal Energy Regulatory...

  19. 9 CFR 73.4 - Interstate shipment of exposed but not visibly diseased cattle from a quarantined or...

    Science.gov (United States)

    2010-01-01

    ... AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS SCABIES IN CATTLE... nonquarantined area; conditions under which permitted. Cattle not visibly diseased with scabies, but which are... the means of conveyance shall be placarded and the billing shall be marked “Cattle Exposed to Scabies...

  20. 9 CFR 75.4 - Interstate movement of equine infectious anemia reactors and approval of laboratories, diagnostic...

    Science.gov (United States)

    2010-01-01

    ... infectious anemia reactors and approval of laboratories, diagnostic facilities, and research facilities. 75.4... IN HORSES, ASSES, PONIES, MULES, AND ZEBRAS Equine Infectious Anemia (swamp Fever) § 75.4 Interstate movement of equine infectious anemia reactors and approval of laboratories, diagnostic facilities, and...

  1. 40 CFR 81.68 - Mobile (Alabama)-Pensacola-Panama City (Florida)-Southern Mississippi Interstate Air Quality...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Mobile (Alabama)-Pensacola-Panama City... QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.68 Mobile (Alabama)-Pensacola-Panama City (Florida)-Southern Mississippi Interstate Air Quality Control Region. The Mobile (Alabama...

  2. 9 CFR 85.10 - Interstate movement of swine semen and swine embryos for insemination of or implantation into swine.

    Science.gov (United States)

    2010-01-01

    ... swine embryos for insemination of or implantation into swine. 85.10 Section 85.10 Animals and Animal... and swine embryos for insemination of or implantation into swine. Swine semen and swine embryos moved interstate for insemination of swine or implantation into swine shall be accompanied by a document issued by...

  3. 7 CFR 305.32 - Irradiation treatment of regulated fruit to be moved interstate from areas quarantined for fruit...

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Irradiation treatment of regulated fruit to be moved... PHYTOSANITARY TREATMENTS Irradiation Treatments § 305.32 Irradiation treatment of regulated fruit to be moved interstate from areas quarantined for fruit flies. Irradiation, carried out in accordance with the provisions...

  4. 40 CFR 81.64 - Huntington (West Virginia)-Ashland (Kentucky)-Portsmouth-Ironton (Ohio) Interstate Air Quality...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Huntington (West Virginia)-Ashland... AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.64 Huntington... Huntington (West Virginia)-Ashland (Kentucky)-Portsmouth-Ironton (Ohio) Interstate Air Quality Control Region...

  5. 7 CFR 301.32-4 - Conditions governing the interstate movement of regulated articles from quarantined areas.

    Science.gov (United States)

    2010-01-01

    ... DOMESTIC QUARANTINE NOTICES Fruit Flies § 301.32-4 Conditions governing the interstate movement of... domestic plant quarantines and regulations must also be met. (a) With a certificate or limited permit... enclosed vehicle or is completely enclosed by a covering adequate to prevent access by fruit flies (such as...

  6. 7 CFR 301.51-4 - Conditions governing the interstate movement of regulated articles from quarantined areas.

    Science.gov (United States)

    2010-01-01

    ... beetle; and (C) The article has not been combined or commingled with other articles so as to lose its... regulated articles from quarantined areas. 301.51-4 Section 301.51-4 Agriculture Regulations of the... of regulated articles from quarantined areas. (a) Any regulated article may be moved interstate from...

  7. 7 CFR 301.53-4 - Conditions governing the interstate movement of regulated articles from quarantined areas.

    Science.gov (United States)

    2010-01-01

    ... infestation by emerald ash borer; and (iv) The article has not been combined or commingled with other articles... regulated articles from quarantined areas. 301.53-4 Section 301.53-4 Agriculture Regulations of the... regulated articles from quarantined areas. Regulated articles may be moved interstate from a quarantined...

  8. 7 CFR 301.86-4 - Conditions governing the interstate movement of regulated articles from quarantined areas.

    Science.gov (United States)

    2010-01-01

    ... or unloaded in the quarantined area; and (D) The article has not been combined or commingled with... regulated articles from quarantined areas. 301.86-4 Section 301.86-4 Agriculture Regulations of the... regulated articles from quarantined areas. (a) Any regulated article may be moved interstate from a...

  9. 76 FR 62339 - Notice of Decision To Allow Interstate Movement of Rambutan From Puerto Rico into the Continental...

    Science.gov (United States)

    2011-10-07

    ... States of fresh rambutan fruit from Puerto Rico. Based on the findings of a pest risk analysis, which we... interstate movement of fruits and vegetables into the United States from Hawaii, Puerto Rico, the U.S. Virgin... weeds from being introduced into and spread within the continental United States. (The continental...

  10. 76 FR 35186 - Notice of Availability of a Pest Risk Analysis for Interstate Movement of Rambutan From Puerto...

    Science.gov (United States)

    2011-06-16

    ... pests and noxious weeds from being introduced into and spread within the continental United States. (The... interstate movement into the continental United States and, based on that pest list, have prepared a risk... continental United States in a subsequent notice. If the overall conclusions of the analysis and the...

  11. A Delphi Study on the Potential Benefits and Obstacles of Interstate Short Sea Shipping in Archipelagic Southeast Asia

    Directory of Open Access Journals (Sweden)

    A.M. Arof

    2016-12-01

    Full Text Available The aim of this paper is to identify the potential benefits and obstacles of the interstate Short Sea Shipping (SSS operation in the archipelagic Southeast Asia sub-region. Although literature has addressed a myriad of benefits and obstacles that were caused by the SSS operation as an alternative mode to unimodal land transport, it has been recognised that each SSS corridor may have its own peculiarities. Therefore, the identification of the potential benefits and obstacles through a Delphi survey among sub-regional expert respondents is expected to inform the countries of Southeast Asia on how to direct their limited resources to address the obstacles identified in order to enable a viable interstate SSS operation. The initial review of the benefits and obstacles of SSS operations will focus on case studies performed in Europe as the breadth of literature on SSS outside Europe is still limited. Hence, this study addresses the gap in the literature by focusing on SSS in archipelagic Southeast Asia particularly those involving interstate Ro-Ro operations and extending the usage of Delphi technique to the realm of interstate SSS.

  12. Vegetation composition and structure of woody plant communities along urban interstate corridors in Louisville, KY, U.S.A

    Science.gov (United States)

    Tara L. E. Trammell; Margaret M. Carreiro

    2011-01-01

    Urban forests adjacent to interstate corridors are understudied ecosystems across cities. Despite their small area, these forests may be strategically located to provide large ecosystem services due to their ability to act as a barrier against air pollutants and noise as well as to provide flood control. The woody vegetation composition and structure of forests...

  13. Toxoplasma gondii infection in interstate truck drivers: a case-control seroprevalence study.

    Science.gov (United States)

    Alvarado-Esquivel, Cosme; Pacheco-Vega, Sandy Janet; Hernández-Tinoco, Jesús; Salcedo-Jáquez, Misael; Sánchez-Anguiano, Luis Francisco; Berumen-Segovia, Luis Omar; Rábago-Sánchez, Elizabeth; Liesenfeld, Oliver

    2015-02-05

    Infection with Toxoplasma gondii can be acquired via the ingestion of undercooked or raw meat containing tissue cysts, or via ingestion of water contaminated with oocysts. Professional long distance truck driving may have epidemiological importance for food-borne infections since drivers eat out of home and in places where hygiene and cooking practices are uncertain. We aimed to determine whether interstate truck drivers in Durango, Mexico have an increased risk of infection with T. gondii as indicated by seropositivity; and to determine the socio-demographic, work, clinical, and behavioral characteristics associated with T. gondii seropositivity in interstate truck drivers. Through a case-control study design, 192 truck drivers and 192 controls from the general population of the same region matched by gender and age were examined with enzyme-linked immunoassays for the presence of anti-Toxoplasma IgG and IgM antibodies. Socio-demographic, work, clinical and behavioral characteristics from the truck drivers were obtained. Anti-T. gondii IgG antibodies were found in 23 (12.0%) of 192 truck drivers and in 13 (6.8%) of 192 controls (OR = 21.0; 95% CI: 1.23-358.38; P = 0.002). Anti-T. gondii IgM antibodies were found in 7 (3.6%) cases and in 7 (3.6%) controls (P = 1.00). The seroprevalence of T. gondii infection was higher in drivers with reflex impairment than in those without this impairment (4/13, 30.8% vs 19/179, 10.6%, respectively; P = 0.05), and in drivers with hearing impairment than in those without this impairment (3/7, 42.9% vs 20/185, 10.8%, respectively; P = 0.03). Multivariate analysis of work and behavioral characteristics of truck drives showed positive associations of T. gondii exposure with trips to the south of Mexico (OR = 3.11; 95% CI: 1.02-9.44; P = 0.04) and consumption of horse meat (OR = 5.18; 95% CI: 1.62-16.55; P = 0.005). Results suggest that interstate truck drivers may have an increased risk for T

  14. A comparative study of weaving sections in TRANSIMS and Highway Capacity Manual

    OpenAIRE

    Jillella, Srinivas

    2001-01-01

    Weaving is defined as the crossing of two or more traffic streams traveling in the same direction along a significant length of the highway without the aid of traffic control devices. The traditional methods used for the design and operational analysis of a highway is the Highway Capacity Manual (HCM). These traditional methods in the manual use road geometry and traffic volumes as input and provide an estimate of the speed as an output. TRANSIMS is a new computer simulation pa...

  15. RESEARCH TO LANDSCAPE VALUES OF GÜMÜŞHANE-TRABZON HIGHWAYS

    OpenAIRE

    Nurhan Koçan

    2007-01-01

    Highways cause some ecological and visual issues on natural and cultural environment but also give some opportunity for landscape. The GümüşhaneTrabzon highways which is the study area, has risky regions with respect of traffic safety and natural conservation. The survey area has also recreational opportunities in different elevations. In the study, the natural and cultural landscape entities are examined. Sites need landscape restoration and have landscape opportunities on highways and surro...

  16. Sensor Systems for Vehicle Environment Perception in a Highway Intelligent Space System

    OpenAIRE

    Tang, Xiaofeng; Gao, Feng; Xu, Guoyan; Ding, Nenggen; Cai, Yao; Ma, Mingming; Liu, Jianxing

    2014-01-01

    A Highway Intelligent Space System (HISS) is proposed to study vehicle environment perception in this paper. The nature of HISS is that a space sensors system using laser, ultrasonic or radar sensors are installed in a highway environment and communication technology is used to realize the information exchange between the HISS server and vehicles, which provides vehicles with the surrounding road information. Considering the high-speed feature of vehicles on highways, when vehicles will be pa...

  17. Highway three-dimensional modeling based on Vehicle-borne laser data

    International Nuclear Information System (INIS)

    Weili, Sun; Ruofei, Zhong; Jiangxia, Wei; Fanyang, Zeng

    2014-01-01

    The of Vehicle-borne LiDAR (Light Detection And Ranging) scanning technology is an efficiently practical approach on the acquisition and application of 3D information and its geographic elements of highway(including road surface, rails, attached facilities, slopes, ditches, etc.). The acquired information is significant on many aspects such as road maintenance, reconstruction, survey, landscape design, visualized modelling and highway hazard supervision and prevention. The initial laser data cannot be directly used to construct highway 3D model, operations of pre-processing are necessary. This paper presented a set of procedure about pre-processing laser data and constructing TIN (Triangle Irregular Net) model of highway

  18. Measures Such As Interstate Cooperation Would Improve The Efficacy Of Programs To Track Controlled Drug Prescriptions

    Science.gov (United States)

    Deyo, Richard A.; Irvine, Jessica; Millet, Lisa; Beran, Todd; O'Kane, Nicole; Wright, Dagan; McCarty, Dennis

    2013-01-01

    In response to increasing abuse of prescription drugs, 44 states have implemented -- and five more states will soon adopt -- monitoring programs to track prescriptions of controlled medications. Although these programs are primarily designed to help law enforcement officials and regulatory agencies spot possible illegal activity, health care providers have begun to use data from them to help improve patient safety and quality of care. We reviewed government documents, expert white papers, articles from the peer reviewed medical literature, and reports of the experiences of local health officials. Although we found some evidence that prescription drug monitoring programs are a benefit to both law enforcement and health care delivery, the programs have strengths and weaknesses, and their overall impact on drug abuse and illegal activity remains unclear. We believe that improving the efficacy of prescription drug monitoring programs will require such changes as more standardization and interstate cooperation, better training of providers, more secure funding, and further evaluation. PMID:23406570

  19. Social structure and U.S. inter-state fertility differentials in 1900.

    Science.gov (United States)

    Guest, A M

    1981-11-01

    This paper investigates the importance of agricultural land shortages versus modernization of the society in influencing inter-state differentials in fertility in 1900, when the United States was in mid-transition. Urbanization and manufacturing characteristics of states were the strongest correlates of variations in the index of total fertility because urban-industrialism depressed both the probability of marriage and marital fertility. Other modern characteristics of American states were also important in understanding variations in marital fertility. Low labor force employment of children and farm mechanization, integrally related characteristics, seemed to depress levels of marital fertility in many parts of the United States, independent of the urban-industrial system. Agricultural land opportunity had little overall effect on marital fertility; however, it was quite important in understanding variations in patterns of marriage.

  20. Technology certification and technology acceptance: Promoting interstate cooperation and market development for innovative technologies

    International Nuclear Information System (INIS)

    Brockbank, B.R.

    1995-03-01

    In the past two years, public and private efforts to promote development and deployment of innovative environmental technologies have shifted from the analysis of barriers to the implementation of a variety of initiatives aimed at surmounting those barriers. Particular attention has been directed at (1) streamlining fragmented technology acceptance processes within and among the states, and (2) alleviating disincentives, created by inadequate or unverified technology cost and performance data, for users and regulators to choose innovative technologies. Market fragmentation currently imposes significant cost burdens on technology developers and inhibits the investment of private capital in environmental technology companies. Among the responses to these problems are state and federal technology certification/validation programs, efforts to standardize cost/performance data reporting, and initiatives aimed at promoting interstate cooperation in technology testing and evaluation. This paper reviews the current status of these initiatives, identifies critical challenges to their success, and recommends strategies for addressing those challenges

  1. Determinants of Inter-State Variations in FDI Inflows in India

    Directory of Open Access Journals (Sweden)

    Suhita CHATTERJEE

    2013-05-01

    Full Text Available The present paper makes an attempt to identify the factors that contribute to the wide-scale variations in FDI inflows across Indian States. Using a panel dataset consisting of 16 groups of Indian states over the period from 2001-02 to 2005-06, it is found that infrastructure does not have significant impact on inter-state variations in FDI inflows, which is contradictory to the general proposition that availability of infrastructure facilities largely determines the locations of investment projects. Instead, level and variability in profitability of the existing firms are found to have significant influence in deciding investment locations at the state level. While higher profitability of the existing enterprises brings in more FDI into a state, greater variability in it reduces the same.

  2. Data processing and optimization system to study prospective interstate power interconnections

    Science.gov (United States)

    Podkovalnikov, Sergei; Trofimov, Ivan; Trofimov, Leonid

    2018-01-01

    The paper presents Data processing and optimization system for studying and making rational decisions on the formation of interstate electric power interconnections, with aim to increasing effectiveness of their functioning and expansion. The technologies for building and integrating a Data processing and optimization system including an object-oriented database and a predictive mathematical model for optimizing the expansion of electric power systems ORIRES, are described. The technology of collection and pre-processing of non-structured data collected from various sources and its loading to the object-oriented database, as well as processing and presentation of information in the GIS system are described. One of the approaches of graphical visualization of the results of optimization model is considered on the example of calculating the option for expansion of the South Korean electric power grid.

  3. Effects of interstate migration on the geographic distribution of stroke mortality in the United States.

    Science.gov (United States)

    Lanska, D J; Peterson, P M

    1995-04-01

    This study examines the effects of lifetime net interstate migration on the geographic distribution of stroke mortality in the United States. National Center for Health Statistics and Bureau of the Census data were used to map the geographic distribution of age-adjusted, race-, and race/sex-specific stroke mortality rates by interstate migration status for natives, outmigrants, nonmigrants, inmigrants, and residents in the United States for 1979 to 1981. High age-adjusted stroke mortality rates were significantly clustered in the southeastern United States for both whites and blacks; in addition, for whites, low-rate states were concentrated in some Mountain and northeastern states. Migrant status did not change this large-scale pattern, but individual states showed significant migration effects, which varied in magnitude and direction. Among whites, states that benefited from migration, with markedly lower stroke mortality rates among residents than natives, included Arizona, Colorado, District of Columbia, and Florida, whereas states that suffered from migration included California, Idaho, Montana, North Dakota, Nevada, and Oklahoma. Among blacks, only Colorado showed an apparent large benefit from migration, whereas 21 states suffered from migration. Although the overall large-scale spatial distribution of resident stroke mortality rates cannot be explained by migration effects, some individual states had rates that were strongly influenced by migration. Patterns of mortality among migrant groups in Sun Belt retirement destination states probably result from differential selection effects for retirement migration in older adults. Patterns of mortality for black migrants to the North are probably influenced by "carryover" effects from their origin states.

  4. Landscaping of highway medians and roadway safety at unsignalized intersections.

    Science.gov (United States)

    Chen, Hongyun; Fabregas, Aldo; Lin, Pei-Sung

    2016-05-01

    Well-planted and maintained landscaping can help reduce driving stress, provide better visual quality, and decrease over speeding, thus improving roadway safety. Florida Department of Transportation (FDOT) Standard Index (SI-546) is one of the more demanding standards in the U.S. for landscaping design criteria at highway medians near intersections. The purposes of this study were to (1) empirically evaluate the safety results of SI-546 at unsignalized intersections and (2) quantify the impacts of geometrics, traffic, and landscaping design features on total crashes and injury plus fatal crashes. The studied unsignalized intersections were divided into (1) those without median trees near intersections, (2) those with median trees near intersections that were compliant with SI-546, and (3) those with median trees near intersections that were non-compliant with SI-546. A total of 72 intersections were selected, for which five-year crash data from 2006-2010 were collected. The sites that were compliant with SI-546 showed the best safety performance in terms of the lowest crash counts and crash rates. Four crash predictive models-two for total crashes and two for injury crashes-were developed. The results indicated that improperly planted and maintained median trees near highway intersections can increase the total number of crashes and injury plus fatal crashes at a 90% confidence level; no significant difference could be found in crash rates between sites that were compliant with SI-546 and sites without trees. All other conditions remaining the same, an intersection with trees that was not compliant with SI-546 had 63% more crashes and almost doubled injury plus fatal crashes than those at intersections without trees. The study indicates that appropriate landscaping in highway medians near intersections can be an engineering technology that not only improves roadway environmental quality but also maintains intersection safety. Copyright © 2016. Published by

  5. RESOURCE SAVING IN CONSTRUCTION INDUSTRY WITH HIGHWAY BRANCH AS EXAMPLE

    Directory of Open Access Journals (Sweden)

    A. V. Roudensky

    2011-01-01

    Full Text Available Consumption of energy is an objective (independent on cost fluctuations technical efficiency criterion of any construction or repair work. Highway/road (particularly bituminous pavement sector is an important construction industry part. Bituminous road pavement construction consists of such components as excavation and preparation of basic materials, manufacture of mixes, ready mix laying/compacting and transportation of all materials. Average energy consumption for every bituminous pavement construction component is assessed. Approach to resource and energy saving presented in the article may be used in construction industry to develop and implement innovativetechnical and organizational solutions both of general application and for individual projects.

  6. Fatigue in Aluminum Highway Bridges under Random Loading

    DEFF Research Database (Denmark)

    Rom, Søren; Agerskov, Henning

    2014-01-01

    Fatigue damage accumulation in aluminum highway bridges under random loading is studied. The fatigue life of welded joints has been determined both experimentally and from a fracture mechanics analysis. In the experimental part of the investigation, fatigue test series on welded plate test...... is normally used in the design against fatigue in aluminum bridges, may give results which are unconservative. The validity of the results obtained from Miner’s rule will depend on the distribution of the load history in tension and compression....

  7. Induced Polarization Surveying for Acid Rock Screening in Highway Design

    Science.gov (United States)

    Butler, K. E.; Al, T.; Bishop, T.

    2004-05-01

    Highway and pipeline construction agencies have become increasingly vigilant in their efforts to avoid cutting through sulphide-bearing bedrock that has potential to produce acid rock drainage. Blasting and fragmentation of such rock increases the surface area available for sulphide oxidation and hence increases the risk of acid rock drainage unless the rock contains enough natural buffering capacity to neutralize the pH. In December, 2001, the New Brunswick Department of Transportation (NBOT) sponsored a field trial of geophysical surveying in order to assess its suitability as a screening tool for locating near-surface sulphides along proposed highway alignments. The goal was to develop a protocol that would allow existing programs of drilling and geochemical testing to be targeted more effectively, and provide design engineers with the information needed to reduce rock cuts where necessary and dispose of blasted material in a responsible fashion. Induced polarization (IP) was chosen as the primary geophysical method given its ability to detect low-grade disseminated mineralization. The survey was conducted in dipole-dipole mode using an exploration-style time domain IP system, dipoles 8 to 25 m in length, and six potential dipoles for each current dipole location (i.e. n = 1 - 6). Supplementary information was provided by resistivity and VLF-EM surveys sensitive to lateral changes in electrical conductivity, and by magnetic field surveying chosen for its sensitivity to the magnetic susceptibility of pyrrhotite. Geological and geochemical analyses of samples taken from several IP anomalies located along 4.3 line-km of proposed highway confirmed the effectiveness of the screening technique. IP pseudosections from a region of metamorphosed shales and volcaniclastic rocks identified discrete, well-defined mineralized zones. Stronger, overlapping, and more laterally extensive IP anomalies were observed over a section of graphitic and sulphide-bearing metasedimentary

  8. Highway of dreams a critical view along the information superhighway

    CERN Document Server

    Noll, A Michael

    2013-01-01

    This important volume reviews the history of the telecommunication superhighway pointing out its beginnings in the interactive TV and broadband highway of the wired cities more than two decades ago. It explains the technological uncertainties of the superhighway and many of its futuristic services, and also gives an understandable review of the technological principles behind today's modern telecommunication networks and systems. Recognizing that technology is only one factor in shaping the future, the author, a well-recognized telecommunications expert, analyzes the financial, policy

  9. 78 FR 56986 - Qualification of Drivers; Exemption Applications; Vision

    Science.gov (United States)

    2013-09-16

    ..., including aphakia, prosthetic eye, central retinal artery occlusion, strabismic amblyopia, amblyopia... substantial driving on highways on the interstate system and on other roads built to interstate standards...

  10. Highway research : DOT's actions to implement best practices for setting research agendas and evaluating outcomes : statement of Katherine Siggerud, Acting Director, Physical Infrastructure Team

    Science.gov (United States)

    2003-04-10

    The Federal Highway Administration (FHWA) is the primary federal agency involved in highway research. Given the expectations of highway research and the level of resources dedicated to it, it is important to know that FHWA is conducting high quality ...

  11. Highway route controlled quantity shipment routing reports - An overview

    International Nuclear Information System (INIS)

    Cashwell, J.W.; Welles, B.W.; Welch, M.J.

    1989-01-01

    US Department of Transportation (DOT) regulations require a postnotification report from the shipper for all shipments of radioactive materials categorized as a Highway Route Controlled Quantity. These postnotification reports, filed in compliance with 49 CFR 172.203(d), have been compiled by the DOT in a database known as the Radioactive Materials Routing Report (RAMRT) since 1982. The data were sorted by each of its elements to establish historical records and trends of Highway Route Controlled Quantity shipments from 1982 through 1987. Approximately 1520 records in the RAMRT database were compiled for this analysis. Approximately half of the shipments reported for the study period were from the US Department of Energy (DOE) and its contractors, with the others being commercial movements. Two DOE installations, EG and G Idaho and Oak Ridge, accounted for nearly half of the DOE activities. Similarly, almost half of the commercial movements were reported by two vendors, Nuclear Assurance Corporation and Transnuclear, Incorporated. Spent fuel from power and research reactors accounted for approximately half of all shipments

  12. Risk assessment of wind turbines close to highways

    DEFF Research Database (Denmark)

    Sørensen, John Dalsgaard; Sørensen, Jens Nørkær; Lemming, Jørgen Kjærgaard

    2012-01-01

    that are more than 60 meters from the road. This risk is considered acceptable using the ALARP principle and comparing with the general, well-documented risk on roads in Denmark which in 2009 was 2 10-9. The analysis also shows that the height of the turbines and the distance between them is of less importance....... Assessment of risks due to ice throw in case of over-icing is also performed. This is associated with many uncertainties which are described and quantified in the paper mainly for Danish conditions. The assessment includes both situations where the turbine is in operation and situations where the turbine...... with a spacing of 400m. As an example the generally accepted risk on highways in increased with less than 0.1% in wind turbines are installed more than 150 meters from the highway. The risk due to ice throw from a wind turbine in operation is seen to be slightly greater than the risk if the wind turbine...

  13. Optimal Retrofit Scheme for Highway Network under Seismic Hazards

    Directory of Open Access Journals (Sweden)

    Yongxi Huang

    2014-06-01

    Full Text Available Many older highway bridges in the United States (US are inadequate for seismic loads and could be severely damaged or collapsed in a relatively small earthquake. According to the most recent American Society of Civil Engineers’ infrastructure report card, one-third of the bridges in the US are rated as structurally deficient and many of these structurally deficient bridges are located in seismic zones. To improve this situation, at-risk bridges must be identified and evaluated and effective retrofitting programs should be in place to reduce their seismic vulnerabilities. In this study, a new retrofit strategy decision scheme for highway bridges under seismic hazards is developed and seamlessly integrate the scenario-based seismic analysis of bridges and the traffic network into the proposed optimization modeling framework. A full spectrum of bridge retrofit strategies is considered based on explicit structural assessment for each seismic damage state. As an empirical case study, the proposed retrofit strategy decision scheme is utilized to evaluate the bridge network in one of the active seismic zones in the US, Charleston, South Carolina. The developed modeling framework, on average, will help increase network throughput traffic capacity by 45% with a cost increase of only $15million for the Mw 5.5 event and increase the capacity fourfold with a cost of only $32m for the Mw 7.0 event.

  14. Landslides along Highways: GIS-based Inventory and Planning Issues

    Science.gov (United States)

    Jaeger, Ann-Kathrin; Klose, Martin; Damm, Bodo

    2015-04-01

    Highways rank as critical transportation infrastructures that are at risk of landslides in many areas worldwide (e.g., Hungr et al., 1999; Bhandary et al., 2013). Safe and affordable operations of traffic routes constitute the two main criteria for transportation planning in landslide-prone terrain. A right balancing of these often conflicting priorities requires profound knowledge of landslide locations across highway networks and the costs caused by landslides in the past (e.g., Saha et al., 2005). Much of the direct costs affecting transportation departments relate to capital investments for landslide repair or mitigation and operational expenditures in connection with maintenance works. A systematic collection and inventory of such data sets combined with an acquisition of hazard information on vulnerable road sections is still rarely the case in engineering practice. This is despite significant cost impacts and budgetary burdens, especially in peripheral mountain areas where financial resources are naturally limited (e.g., Klose et al., 2014). The present contribution introduces a regional inventory of landslides along highways in the Harz Mountains, NW Germany. As subset of a landslide database for the entire country, this focused GIS-based inventory has been compiled in close collaboration with the Lower Saxony Department of Transportation. The inventory includes data sets gathered by archive studies and relies on high-quality information sources such as maintenance protocols, geotechnical reports, and documents from tendering, controlling, and accounting. A mapping tool in ArcGIS format is used to specify and visualize road sections affected by landslides. This spatial information on hazard exposure is complemented by narrative risk profiles for landslide sites showing a long history of damage events. By summarizing the occurrence dates of landslides, the associated damages, and the types and costs of repair or prevention, such risk profiles are useful to

  15. 76 FR 46356 - Notice of Final Federal Agency Actions on Proposed Highway in Idaho

    Science.gov (United States)

    2011-08-02

    ...-lane access controlled divided highway (Idaho 16) from a new interchange at I-84, creating a new Boise... from private property owners will be required to construct the new highway. Interchanges on Idaho 16 at the following locations: Franklin Road; Ustick Road; US 20/26 (Chinden Boulevard); and Idaho 44 (State...

  16. Proposed methodology for estimating the impact of highway improvements on urban air pollution.

    Science.gov (United States)

    1971-01-01

    The aim of this methodology is to indicate the expected change in ambient air quality in the vicinity of a highway improvement and in the total background level of urban air pollution resulting from the highway improvement. Both the jurisdiction in w...

  17. Regional Risk Evaluation of Flood Disasters for the Trunk-Highway in Shaanxi, China

    Directory of Open Access Journals (Sweden)

    Hong-Liang Qi

    2015-10-01

    Full Text Available Due to the complicated environment there are various types of highway disasters in Shaanxi Province (China. The damages caused are severe, losses are heavy, and have rapidly increased over the years, especially those caused by flood disasters along the rivers in mountainous areas. Therefore, research on risk evaluations, which play important roles in the prevention and mitigation of highway disasters are very important. An evaluation model was established based on the superposition theory of regional influencing factors to highway flood disasters. Based on the formation mechanism and influencing factors of highway flood disasters, the main influencing factors were selected. These factors include rainstorms, terrain slopes, soil types, vegetation coverage and regional river density, which are based on evaluation indexes from climate conditions and underlying surface of the basin. A regional risk evaluation of highway flood disasters in Shaanxi was established using GIS. The risk index was divided into five levels using statistical methods, in accordance with the regional characteristics of highway flood disasters. Considering the difference in upfront investments, road grade, etc, between expressways and trunk-highways in China, a regional risk evaluation of trunk-highway flood disasters was completed. The evaluation results indicate that the risk evaluation is consistent with the actual situation.

  18. Regional Risk Evaluation of Flood Disasters for the Trunk-Highway in Shaanxi, China.

    Science.gov (United States)

    Qi, Hong-Liang; Tian, Wei-Ping; Li, Jia-Chun

    2015-10-29

    Due to the complicated environment there are various types of highway disasters in Shaanxi Province (China). The damages caused are severe, losses are heavy, and have rapidly increased over the years, especially those caused by flood disasters along the rivers in mountainous areas. Therefore, research on risk evaluations, which play important roles in the prevention and mitigation of highway disasters are very important. An evaluation model was established based on the superposition theory of regional influencing factors to highway flood disasters. Based on the formation mechanism and influencing factors of highway flood disasters, the main influencing factors were selected. These factors include rainstorms, terrain slopes, soil types, vegetation coverage and regional river density, which are based on evaluation indexes from climate conditions and underlying surface of the basin. A regional risk evaluation of highway flood disasters in Shaanxi was established using GIS. The risk index was divided into five levels using statistical methods, in accordance with the regional characteristics of highway flood disasters. Considering the difference in upfront investments, road grade, etc, between expressways and trunk-highways in China, a regional risk evaluation of trunk-highway flood disasters was completed. The evaluation results indicate that the risk evaluation is consistent with the actual situation.

  19. 25 CFR 170.144 - What are eligible highway safety projects?

    Science.gov (United States)

    2010-04-01

    ... RESERVATION ROADS PROGRAM Indian Reservation Roads Program Policy and Eligibility Highway Safety Functions...-related deaths, injuries and accidents; (j) Impaired driver initiatives; (k) Child safety seat programs... 25 Indians 1 2010-04-01 2010-04-01 false What are eligible highway safety projects? 170.144...

  20. 26 CFR 41.4482(a)-1 - Definition of highway motor vehicle.

    Science.gov (United States)

    2010-04-01

    ... of its own motor, whether such motor is powered by gasoline, diesel fuel, special motor fuels... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Definition of highway motor vehicle. 41.4482(a... (CONTINUED) MISCELLANEOUS EXCISE TAXES EXCISE TAX ON USE OF CERTAIN HIGHWAY MOTOR VEHICLES Tax on Use of...

  1. Maintenance of signs and sign supports : a guide for local highway and street maintenance personnel.

    Science.gov (United States)

    2010-01-01

    Highway signs are the means by which the road agency communicates the rules, warnings, guidance and other highway information that drivers need to navigate their roads and streets. This guide, which is an update to the same titled guide published in ...

  2. Workshop report : joint workshop on liability issues in advanced vehicle control and automated highway systems

    Science.gov (United States)

    1997-02-05

    The National Automated Highway System Consortium (NAHSC), ITS America and the American Association of State Highway & Transportation Officials (AASHTO) co-sponsored a two-day workshop in Washington, DC on February 5-6, 1997 to examine the liability i...

  3. Discussion on the method of environmental radiological impact assessment for the highway construction project

    International Nuclear Information System (INIS)

    Qiu Guohua

    2008-01-01

    Based on the characteristics and environmental radiological impact of the highway construction project, the basic procedure of environmental radiological impact assessment for the highway construction project is put forward, including analysis and determination of contamination sources, selection of evaluation factors, determination of assessment range and dose limit, environmental investigation, environmental impact prediction and assessment. The working method of each procedure is analyzed. (authors)

  4. 75 FR 39820 - Procedures for Abatement of Highway Traffic Noise and Construction Noise

    Science.gov (United States)

    2010-07-13

    ...-2008-0114] RIN 2125-AF26 Procedures for Abatement of Highway Traffic Noise and Construction Noise... the Federal regulations on the Procedures for Abatement of Highway Traffic Noise and Construction Noise. The final rule clarifies and adds definitions, the applicability of this regulation, certain...

  5. Exploration of Drone and Remote Sensing Technologies in Highway Embankment Monitoring and Management (Phase I) : research project capsule.

    Science.gov (United States)

    2017-09-01

    Over time, many Louisiana highway embankments have experienced surface sliding failures, a safety issue causing traffic disruptions. Since no advance-warning system is available for these highway embankment failures, the Louisiana Department of Trans...

  6. Highway-railway at-grade crossing structures : optimum design/installation practices and management program : an overview.

    Science.gov (United States)

    2009-05-01

    Replacing and rehabilitating highway-railway at-grade crossings represent major track maintenance expenses for the U.S. highway governmental agencies and railroad industry. The ideal crossing system is one that will maintain a smooth surface and stab...

  7. Drug research methodology. Volume 1, The alcohol-highway safety experience and its applicability to other drugs

    Science.gov (United States)

    1980-03-01

    This report presents the findings of a workshop concerning the alcohol and highway safety experience, which includes research efforts to define the drinking-driving problem and societal responses to reduce the increased highway safety risk attributab...

  8. Federal-aid highways : FHWA has improved its risk management approach, but needs to improve its oversight of project costs.

    Science.gov (United States)

    2009-07-01

    The federal-aid highway program : provides about $33 billion a year to : states for highway projects. The : federal government provides : funding for and oversees this : program, while states largely : choose and manage the projects. : As requested, ...

  9. A feasibility study for Arizona's roadway safety management process using the Highway Safety Manual and SafetyAnalyst : final report.

    Science.gov (United States)

    2016-07-01

    To enable implementation of the American Association of State Highway Transportation (AASHTO) Highway Safety Manual using : SaftetyAnalyst (an AASHTOWare software product), the Arizona Department of Transportation (ADOT) studied the data assessment :...

  10. Analyzing the Dynamics of Inter-state water peace: A study of the Huitzilapan-Xalapa Water Transfers

    Directory of Open Access Journals (Sweden)

    Carmen Maganda

    2017-01-01

    Full Text Available This article examines the political conflict surrounding the interstate transfer of water in the Huitzilapan-Xalapa Aqueduct, from which about 60% of the water resources for the city of Xalapa, state capital of Veracruz, come. This interstate water transfer has eventually lead to political and social conflict based on misinformation about perceived water shortages to Xalapa. The article examines a case in which water officials from Xalapa have apparently complied with guidelines related to procedural, distributive, and ecological justice. Therefore, the article proposes a focus on «justice as responsible (and informed dialogue» as a central element of procedural justice. The analysis is based on a review of official documents, such as Mexican water laws and the water concession under which this water transfer has occurred, press reviews published in regional newspapers, a field visit and interviews with key stakeholders and researchers mostly in Veracruz state.

  11. Dollars for lives: the effect of highway capital investments on traffic fatalities.

    Science.gov (United States)

    Nguyen-Hoang, Phuong; Yeung, Ryan

    2014-12-01

    This study examines the effect of highway capital investments on highway fatalities. We used state-level data from the 48 contiguous states in the United States from 1968 through 2010 to estimate the effects on highway fatalities of capital expenditures and highway capital stock. We estimated these effects by controlling for a set of control variables together with state and year dummy variables and state-specific linear time trends. We found that capital expenditures and capital stock had significant and negative effects on highway fatalities. States faced with declines in gas tax revenues have already cut back drastically on spending on roads including on maintenance and capital outlay. If this trend continues, it may undermine traffic safety. While states and local governments are currently fiscally strained, it is important for them to continue investments in roadways to enhance traffic safety and, more significantly, to save lives. Copyright © 2014 National Safety Council and Elsevier Ltd. All rights reserved.

  12. A Road Pricing Model for Congested Highways Based on Link Densities

    Directory of Open Access Journals (Sweden)

    Louis de Grange

    2017-01-01

    Full Text Available A road pricing model is presented that determines tolls for congested highways. The main contribution of this paper is to include density explicitly in the pricing scheme and not just flow and time. The methodology solves a nonlinear constrained optimization problem whose objective function maximizes toll revenue or highway use (2 scenarios. The results show that the optimal tolls depend on highway design and the level of congestion. The model parameters are estimated from a Chile’s highway data. Significant differences were found between the highway’s observed tolls and the optimal toll levels for the two scenarios. The proposed approach could be applied to either planned highway concessions with recovery of capital costs or the extension or retendering of existing concessions.

  13. Region and Gender Specific Labour Market Participation in India : A Study on Inter-State Variations and Determinants

    OpenAIRE

    Mitra, Arup; Okada, Aya

    2017-01-01

    The female participation rate is significantly lower than that among the males. The rural-urban differentials are more pronounced and the inter-state variations are sizable in the case of females, reflecting the influence of social, cultural and economic factors as well. Even in the large cities the female labour market participation is lower than that in the rural areas despite higher levels of education. The impact of infrastructure, education and health and urbanization on labour force par...

  14. A STUDY ON INTER-STATE DISPARITIES IN PUBLIC HEALTH EXPENDITURE AND ITS EFFECTIVENESS ON HEALTH STATUS IN INDIA

    OpenAIRE

    Dr.L.Ganesan; R. Senthamizh Veena

    2018-01-01

    Public health services play an important role in the health status of the people and Health Expenditure by the Government occupies crucial part in influencing the health outcome in the country. The healthcare finances are influenced by the respective State's budgetary allocation which leads to inter-state disparity in health services and health status in India. This has implications on providing Universal Health Coverage, which aims at ensuring equitable health services to people at all level...

  15. Analyzing the Impact of Highways Associated with Farmland Loss under Rapid Urbanization

    Directory of Open Access Journals (Sweden)

    Jie Song

    2016-06-01

    Full Text Available Highway construction has accelerated urban growth and induced direct and indirect changes to land use. Although many studies have analyzed the relationship between highway construction and local development, relatively less attention has been paid to clarifying the various impacts of highways associated with farmland loss. This paper integrates GIS spatial analysis, remote sensing, buffer analysis and landscape metrics to analyze the landscape pattern change induced by direct and indirect highway impacts. This paper explores the interaction between the impact of highways and farmland loss, using the case of the highly urbanized traffic hubs in eastern China, Hang-Jia-Hu Plain. Our results demonstrate that the Hang-Jia-Hu Plain experienced extensive highway construction during 1990–2010, with a clear acceleration of expressway development since 2000. This unprecedented highway construction has directly fragmented the regional landscape and indirectly disturbed the regional landscape by attracting a large amount of built-up land transition from farmland during the last two decades. In the highway-effect zone, serious farmland loss initially occurred in the urban region and then spread to the rural region. Moreover, we found the discontinuous expansion of built-up land scattered the farmland in the rural region and expressway-effect zone. Furthermore, farmland protection policies in the 1990s had the effect of controlling the total area of farmland loss. However, the cohesive farmland structure was still fragmented by the direct and indirect impacts of highway construction. We suggest that an overall farmland protection system should be established to enhance spatial control and mitigate the adverse impacts caused by highway construction. This work improves the understanding of regional sustainable development, and provides a scientific basis for balanced urban development with farmland protection in decision-making processes.

  16. Is more better or worse? New empirics on nuclear proliferation and interstate conflict by Random Forests1

    Directory of Open Access Journals (Sweden)

    Akisato Suzuki

    2015-06-01

    Full Text Available In the literature on nuclear proliferation, some argue that further proliferation decreases interstate conflict, some say that it increases interstate conflict, and others indicate a non-linear relationship between these two factors. However, there has been no systematic empirical investigation on the relationship between nuclear proliferation and a propensity for conflict at the interstate–systemic level. To fill this gap, the current paper uses the machine learning method Random Forests, which can investigate complex non-linear relationships between dependent and independent variables, and which can identify important regressors from a group of all potential regressors in explaining the relationship between nuclear proliferation and the propensity for conflict. The results indicate that, on average, a larger number of nuclear states decrease the systemic propensity for interstate conflict, while the emergence of new nuclear states does not have an important effect. This paper also notes, however, that scholars should investigate other risks of proliferation to assess whether nuclear proliferation is better or worse for international peace and security in general.

  17. Crossing boundaries: a comprehensive survey of medical licensing laws and guidelines regulating the interstate practice of pathology.

    Science.gov (United States)

    Hiemenz, Matthew C; Leung, Stanley T; Park, Jason Y

    2014-03-01

    In the United States, recent judicial interpretation of interstate licensure laws has found pathologists guilty of malpractice and, more importantly, the criminal practice of medicine without a license. These judgments against pathologists highlight the need for a timely and comprehensive survey of licensure requirements and laws regulating the interstate practice of pathology. For all 50 states, each state medical practice act and state medical board website was reviewed. In addition, each medical board was directly contacted by electronic mail, telephone, or US registered mail for information regarding specific legislation or guidelines related to the interstate practice of pathology. On the basis of this information, states were grouped according to similarities in legislation and medical board regulations. This comprehensive survey has determined that states define the practice of pathology on the basis of the geographic location of the patient at the time of surgery or phlebotomy. The majority of states (n=32) and the District of Columbia allow for a physician with an out-of-state license to perform limited consultation to a physician with the specific state license. Several states (n=5) prohibit physicians from consultation without a license for the specific state. Overall, these results reveal the heterogeneity of licensure requirements between states. Pathologists who either practice in multiple states, send cases to out-of-state consultants, or serve as consultants themselves should familiarize themselves with the medical licensure laws of the states from which they receive or send cases.

  18. Determination of Optimum Cross-section for Oran Highway Revetment

    Science.gov (United States)

    Velioglu, Deniz; Sogut, Erdinc; Guler, Isikhan

    2017-04-01

    Revetments are shore parallel, sloping coastal structures which are built to provide protection from the negative effects of the sea. The revetment mentioned in this study is located in the City of Oran, Algeria and is currently under construction. This study investigates the determination of the optimum revetment cross section for Oran highway, considering both the hydraulic stability of the revetment and economy. The existence of cliffs in the region and the settlement of the City of Oran created a necessity to re-align Oran highway; therefore, it was shifted towards the Gulf of Oran. Approximately 1 km of the highway is to be constructed on the Mediterranean Sea due to the new alignment. In order to protect the sea side of the road from the adverse effects of the sea, a revetment was designed. The proposed cross section had an armour layer composed of 23 tons of antifer units and regular placement of armour units was recommended. In order to check the hydraulic stability of the proposed section, physical model tests were performed in the laboratory of LEM (Laboratoire d'Etudes Maritimes) in Algeria, using the pre-determined design wave conditions. The physical model tests revealed that the trunk of the revetment was totaly damaged. Accordingly, the proposed section was found insufficient and certain modifications were required. The first modification was made in the arrangement of armour units, changing them from regular to irregular. After testing the new cross section, it was observed that the revetment was vulnerable to breaking wave attack due to the toe geometry and thus the toe of the revetment had to be re-shaped. Therefore, the second option was to reduce the toe elevation. It was observed that even though the revetment trunk was safe, the damage in the toe was not in acceptable limits. The new cross section was found insufficient and as the final option, the weight of the antifer units used in the armour layer was increased, the toe length of the

  19. State Firearm Laws and Interstate Transfer of Guns in the USA, 2006-2016.

    Science.gov (United States)

    Collins, Tessa; Greenberg, Rachael; Siegel, Michael; Xuan, Ziming; Rothman, Emily F; Cronin, Shea W; Hemenway, David

    2018-04-18

    In a cross-sectional, panel study, we examined the relationship between state firearm laws and the extent of interstate transfer of guns, as measured by the percentage of crime guns recovered in a state and traced to an in-state source (as opposed to guns recovered in a state and traced to an out-of-state source). We used 2006-2016 data on state firearm laws obtained from a search of selected state statutes and 2006-2016 crime gun trace data from the Bureau of Alcohol, Tobacco, Firearms, and Explosives. We examined the relationship between state firearm laws and interstate transfer of guns using annual data from all 50 states during the period 2006-2016 and employing a two-way fixed effects model. The primary outcome variable was the percentage of crime guns recovered in a state that could be traced to an original point of purchase within that state as opposed to another state. The main exposure variables were eight specific state firearm laws pertaining to dealer licensing, sales restrictions, background checks, registration, prohibitors for firearm purchase, and straw purchase of guns. Four laws were independently associated with a significantly lower percentage of in-state guns: a waiting period for handgun purchase, permits required for firearm purchase, prohibition of firearm possession by people convicted of a violent misdemeanor, and a requirement for relinquishment of firearms when a person becomes disqualified from owning them. States with a higher number of gun laws had a lower percentage of traced guns to in-state dealers, with each increase of one in the total number of laws associated with a decrease of 1.6 percentage points in the proportion of recovered guns that were traced to an in-state as opposed to an out-of-state source. Based on an examination of the movement patterns of guns across states, the overall observed pattern of gun flow was out of states with weak gun laws and into states with strong gun laws. These findings indicate that certain

  20. 78 FR 4985 - Uniform Procedures for State Highway Safety Grant Programs

    Science.gov (United States)

    2013-01-23

    ... interstate initiatives recognize the mutual benefits that may be gained by multiple jurisdictions through the... should be consistent, compatible and provide sufficient coverage of State geographic areas and road users... report progress on one behavior core measure--observed seat belt use for passenger vehicles, front seat...

  1. 77 FR 22837 - Notice of Final Federal Agency Actions on Proposed Highway in California

    Science.gov (United States)

    2012-04-17

    ...) from South Mission Road in Bonsall to just east of Interstate 15 (I-15), including interchange.... Fish and Wildlife Service, Ms. Sally Brown, Caltrans Liaison, 6010 Hidden Valley Road, Suite 101... located in northern San Diego County on SR- 76 from South Mission Road in the unincorporated community of...

  2. Emergency response to a highway accident in Springfield, Massachusetts, on December 16, 1991

    International Nuclear Information System (INIS)

    1992-06-01

    On December 16, 1991, a truck carrying unirradiated (fresh) nuclear fuel was involved in an accident on US Interstate 91, in Springfield, Massachusetts. This report describes the emergency response measures undertaken by local, State, Federal, and private parties. The report also discusses ''lessons learned'' from the response to the accident and suggests areas where improvements might be made

  3. Emergency response to a highway accident in Springfield, Massachusetts, on December 16, 1991

    Energy Technology Data Exchange (ETDEWEB)

    1992-06-01

    On December 16, 1991, a truck carrying unirradiated (fresh) nuclear fuel was involved in an accident on US Interstate 91, in Springfield, Massachusetts. This report describes the emergency response measures undertaken by local, State, Federal, and private parties. The report also discusses ``lessons learned`` from the response to the accident and suggests areas where improvements might be made.

  4. Emergency response to a highway accident in Springfield, Massachusetts, on December 16, 1991

    Energy Technology Data Exchange (ETDEWEB)

    1992-06-01

    On December 16, 1991, a truck carrying unirradiated (fresh) nuclear fuel was involved in an accident on US Interstate 91, in Springfield, Massachusetts. This report describes the emergency response measures undertaken by local, State, Federal, and private parties. The report also discusses lessons learned'' from the response to the accident and suggests areas where improvements might be made.

  5. Assessment of metal retention in newly constructed highway embankments.

    Science.gov (United States)

    Werkenthin, Moritz; Kluge, Björn; Wessolek, Gerd

    2016-12-01

    Newly constructed embankments should provide both a specific bearing capacity to enable trafficability in emergency cases and a sufficient pollutant retention capacity to protect the groundwater. A number of lysimeters were installed along the A115 highway to determine total and dissolved metal concentrations in road runoff and in the soil solution of newly constructed embankments. Dissolved concentrations in soil solution of the embankments did not exceed the trigger values of the German legislation. Depending on the metal, total concentrations in soil solution were more than twice as high as dissolved concentrations. The high infiltration rates lead to increased groundwater recharge beneath the embankments (up to 4100 mm a -1 ). Although metal concentrations were not problematic from the legislators' point of view, the elevated infiltration rates beside the road facilitated the transfer of high metal loads into deeper soil layers and potentially into the groundwater as well.

  6. Highway Design on the Sections Affected by Aquaplaning

    Directory of Open Access Journals (Sweden)

    Aleksandr Reznik

    2011-04-01

    Full Text Available Pouring rain, snow melting, water condensing, fog and other natural phenomena cause the collection of water on roadway pavement, leading to the decrease of road-holding capacity of a tyre.When a car or a light truck is moving at a high speed on wet road pavement, the water under its wheels cannot be expelled in time.It results in raising of the front wheels of the vehicle above the road surface under the action of a hydrodynamic force and loss of vehicle control.The methods ensuring traffic safety on road sections, where vehicle’s aquaplaning is possible, should be developed by identifying and improving these sections at the stages of highway design, reconstruction and maintenance and by limiting traffic speed of vehicles.Keywords: vehicle, road, road-holding capacity, aquaplaning, reconstruction, maintenance, traffic safety.DOI: 10.3846/mla.2009.6.06

  7. Predicting casualty-accident count by highway design standards compliance

    Directory of Open Access Journals (Sweden)

    Arief Rizaldi

    2017-09-01

    This study has several findings. First, the constant values of the prediction model are relatively close to the average number of accident which implies that the mere compliance to current standard cannot warrant the safeness of Indoensian highways. Second, the number of median opening per unit length and disturbance level to pedestrian and road reserve area are the features that having positive relationships with total accident count. Meanwhile, the ROW disturbance, conformance of intersection and of road marking also show significant value but negative relationship with total accident count. Third, significant variables for each type of crash may have different sign. For example, in right angle crash, median width has positive relation with the number of accident, while in run off and rear end crash, median width compliance is shown to have negative relation.

  8. Modeling land development along highway 4 in Southern Thailand

    Directory of Open Access Journals (Sweden)

    Potjamas Chuangchang

    2014-12-01

    Full Text Available This study aims to investigate the change of developed land in three different locations along Highway 4 Road from Phattalung to HatYai. The method involves creating a digitized grid of geographical coordinates covering the study area. The land-use codes and plot identifiers were recorded in database tables indexed by grid coordinates. Logistic regression of land development adjusted for spatial correlation was used to model its change over a 9-year period using land-use at the previous survey combined with location as a determinant. The results show increasing average percentages of developed land (3% in 2000 and 5% in 2009. Land development occurred mostly in the northern location along the Pattalung to HatYai road.

  9. Utilities and the information highway. The UBI experience

    Energy Technology Data Exchange (ETDEWEB)

    Miller, J-L.

    1995-12-31

    The information network known as the `Information Superhighway` was discussed for its potential with special reference to electric utilities. The need to develop a framework was discussed. The threesome involved in the Information Superhighway, i.e. the highway operators, service providers, and clients were described. The information exchange, the infrastructure, and the activities performed by each of the threesome were discussed as it might affect the two other participants. An overview of the the utility perspective was provided. The information superhighway could potentially allow utilities to offer new services such as account information access, on-line billing and bill payment, change of address, planned service interruption notices, service requests, publications ordering, and method for getting customer feedback. It was found that formulating a business decision regarding the information superhighway can be complex, because of conflicting objectives with other projects, integration difficulties with other applications, extension of current system availability, direct customer interaction and costs implications.

  10. Monitoring of temperature gradient development of highway concrete bridge

    Directory of Open Access Journals (Sweden)

    Krkoska Lukas

    2017-01-01

    Full Text Available Thermal effect is one of very important from the large bridge design procedure point of view. Especially vertical temperature gradient is being crucial. There were realized some research works of the thermal effects monitoring on the concrete bridges in the world. More of them were performed in the USA but only a few at European bridges. The short overview of our long-term monitoring of the temperature load on chosen concrete bridge is presented in this paper. We decided to analyse one concrete box girder bridge that was built by incremental launching method on highway D1 at Slovakia near Zilina city. Recorded temperature gradient was compared with thermal gradients for the concrete box girder bridge recommended by EC 1991-1-5 design specifications.

  11. Analysis of automated highway system risks and uncertainties. Volume 5

    Energy Technology Data Exchange (ETDEWEB)

    Sicherman, A.

    1994-10-01

    This volume describes a risk analysis performed to help identify important Automated Highway System (AHS) deployment uncertainties and quantify their effect on costs and benefits for a range of AHS deployment scenarios. The analysis identified a suite of key factors affecting vehicle and roadway costs, capacities and market penetrations for alternative AHS deployment scenarios. A systematic protocol was utilized for obtaining expert judgments of key factor uncertainties in the form of subjective probability percentile assessments. Based on these assessments, probability distributions on vehicle and roadway costs, capacity and market penetration were developed for the different scenarios. The cost/benefit risk methodology and analysis provide insights by showing how uncertainties in key factors translate into uncertainties in summary cost/benefit indices.

  12. WCDMA Multiservice Uplink Capacity of Highways Cigar-Shaped Microcells

    Directory of Open Access Journals (Sweden)

    Bazil Taha-Ahmed

    2007-07-01

    Full Text Available The multiservice uplink capacity and the interference (intracellular and intercellular statistics (mean and variance of the sectors of cigar-shaped wideband code-division multiple access (WCDMA microcell are studied using a model of 5 highway microcells in rural zone. The two-slope propagation loss model with lognormal shadowing is used in the analysis. The capacity and the interference statistics of the microcell are studied for different sector ranges, antenna side lobe levels, standard deviation of the power control error, breakpoint distance, and different intersites correlation coefficient. It is shown that reducing the antenna side lobe level increases the sector capacity. Also, it is shown that the sector range that gives the quasi the maximum sector capacity is in the order of 800 to 1200 m.

  13. WCDMA Multiservice Uplink Capacity of Highways Cigar-Shaped Microcells

    Directory of Open Access Journals (Sweden)

    Ramon MiguelCalvo

    2007-01-01

    Full Text Available The multiservice uplink capacity and the interference (intracellular and intercellular statistics (mean and variance of the sectors of cigar-shaped wideband code-division multiple access (WCDMA microcell are studied using a model of 5 highway microcells in rural zone. The two-slope propagation loss model with lognormal shadowing is used in the analysis. The capacity and the interference statistics of the microcell are studied for different sector ranges, antenna side lobe levels, standard deviation of the power control error, breakpoint distance, and different intersites correlation coefficient. It is shown that reducing the antenna side lobe level increases the sector capacity. Also, it is shown that the sector range that gives the quasi the maximum sector capacity is in the order of 800 to 1200 m.

  14. Guidelines for geophysical investigations of mines under highways : mine research project - GUE 70 - 14.10 - PID No. 18459 : [report].

    Science.gov (United States)

    2003-06-01

    This document discusses the results of geophysical investigation methods conducted along : Interstate Route 70 (IR-70) under a contract with the Ohio Department of Transportation : (ODOT). The specific site conditions, as determined by the investigat...

  15. Update on the activities of the central interstate low-level radioactive waste compact commission

    International Nuclear Information System (INIS)

    Peery, R.J.

    1987-01-01

    Since its formation in 1983, the Central Interstate Low-Level Radioactive Waste Compact Commission has moved at a deliberate pace to meet the responsibilities placed on the states by federal law. In addition to the normal activities associated with an agency empowered to regulate a specific industry, the Commission has conducted a number of studies designed to help it meet its responsibilities. The Phase I Site Exclusionary Study identified those areas in each of the member states that failed to meet criteria set out in 10 CFR 61. The key elements of a Management Study are: an evaluation of the region's waste stream, development of the procedures the Commission will use to select a developer for the region's waste facility, an assessment of disposal alternatives, and the development of a plan to review the results of the management plan. The Commission is conducting a Phase II Site Exclusionary Study in which a closer analysis of each area will allow the Commission to determine if there are areas in each state that are capable of being sited. The Commission is also considering the draft Request for Proposals to Develop a Low-Level Radioactive Waste Facility within the Region

  16. Threshold Research on Highway Length under Typical Landscape Patterns Based on Drivers’ Physiological Performance

    Directory of Open Access Journals (Sweden)

    Xia Zhao

    2015-01-01

    Full Text Available The appropriately landscaped highway scenes may not only help improve road safety and comfort but also help protect ecological environment. Yet there is very little research data on highway length threshold with consideration of distinctive landscape patterns. Against this backdrop, the paper aims to quantitatively analyze highway landscape’s effect on driving behavior based on drivers’ physiological performance and quantify highway length thresholds under three typical landscape patterns, namely, “open,” “semiopen,” and “vertical” ones. The statistical analysis was based on data collected in a driving simulator and electrocardiograph. Specifically, vehicle-related data, ECG data, and supplemental subjective stress perception were collected. The study extracted two characteristic indices, lane deviation and LF/HF, and extrapolated the drivers’ U-shaped physiological response to landscape patterns. Models on highway length were built based on LF/HF’s variation trend with highway length. The results revealed that the theoretical highway length threshold tended to increase when the landscape pattern was switched to open, semiopen, and vertical ones. And the reliability and accuracy of the results were validated by questionnaires and field operational tests. Findings from this research will assist practitioners in taking active environmental countermeasures pertaining to different roadside landscape patterns.

  17. Proposal for a New Model for Highway Records in the Republic of Croatia

    Directory of Open Access Journals (Sweden)

    Rinaldo Paar

    2012-05-01

    Full Text Available Highways are public roads, whose function is to integrate Croatia in the European transport system, link the regions of Croatia and facilitate transit traffic. They are public property for general use, owned by the Republic of Croatia, and they cannot be the subject of acquisition or other proprietary rights of any kind. Today, there are two types of highway record-keeping. The first is conducted by leading companies authorised to manage highways in order to develop a highway database, or create a highway register. The second is conducted by land-management systems; the Cadastre and Land Registry. They are the official public registers for keeping records of land plots, buildings and other structures, and their ownership. Procedures that need to be implemented in the second type of record-keeping often get "stuck" in practice. Based on the problems identified in this model and an analysis of the state of record-keeping, a proposal for a new model for highway records in the Cadastre and Land Registry is given. Keywords: highways; building plot; expropriation; record; Cadastre; Land Registry

  18. Inter-Individual Variability of Stone Marten Behavioral Responses to a Highway

    Science.gov (United States)

    Ascensão, Fernando; Grilo, Clara; LaPoint, Scott; Tracey, Jeff; Clevenger, Anthony P.; Santos-Reis, Margarida

    2014-01-01

    Efforts to reduce the negative impacts of roads on wildlife may be hindered if individuals within the population vary widely in their responses to roads and mitigation strategies ignore this variability. This knowledge is particularly important for medium-sized carnivores as they are vulnerable to road mortality, while also known to use available road passages (e.g., drainage culverts) for safely crossing highways. Our goal in this study was to assess whether this apparently contradictory pattern of high road-kill numbers associated with a regular use of road passages is attributable to the variation in behavioral responses toward the highway between individuals. We investigated the responses of seven radio-tracked stone martens (Martes foina) to a highway by measuring their utilization distribution, response turning angles and highway crossing patterns. We compared the observed responses to simulated movement parameterized by the observed space use and movement characteristics of each individual, but naïve to the presence of the highway. Our results suggested that martens demonstrate a diversity of responses to the highway, including attraction, indifference, or avoidance. Martens also varied in their highway crossing patterns, with some crossing repeatedly at the same location (often coincident with highway passages). We suspect that the response variability derives from the individual's familiarity of the landscape, including their awareness of highway passage locations. Because of these variable yet potentially attributable responses, we support the use of exclusionary fencing to guide transient (e.g., dispersers) individuals to existing passages to reduce the road-kill risk. PMID:25072639

  19. RESEARCH TO LANDSCAPE VALUES OF GÜMÜŞHANE-TRABZON HIGHWAYS

    Directory of Open Access Journals (Sweden)

    Nurhan Koçan

    2007-04-01

    Full Text Available Highways cause some ecological and visual issues on natural and cultural environment but also give some opportunity for landscape. The GümüşhaneTrabzon highways which is the study area, has risky regions with respect of traffic safety and natural conservation. The survey area has also recreational opportunities in different elevations. In the study, the natural and cultural landscape entities are examined. Sites need landscape restoration and have landscape opportunities on highways and surroundings are aimed to determine.

  20. A perspective of the Malaysian highway energy consumption and future power supply

    International Nuclear Information System (INIS)

    Saqr, Khalid M.; Musa, Md. Nor

    2011-01-01

    In this short communication, we discuss the energy consumption trends in the Malaysian road transport sector, with a special emphasis on the energy losses due to vehicle aerodynamic drag on highways. The recent trends of energy consumption in the Malaysian road transport sector are reviewed. It is evidently shown that the aerodynamic losses represented exceed 1.2 MTOE annually since 2002. A novel concept of vertical-axis wind turbine (VAWT) farms for harvesting aerodynamic energy losses on Malaysian highways is preliminarily proposed. The novel concept aims at providing a sustainable and green energy source for the lighting of the highway network in the country.

  1. Demand Analysis of Logistics Information Matching Platform: A Survey from Highway Freight Market in Zhejiang Province

    Science.gov (United States)

    Chen, Daqiang; Shen, Xiahong; Tong, Bing; Zhu, Xiaoxiao; Feng, Tao

    With the increasing competition in logistics industry and promotion of lower logistics costs requirements, the construction of logistics information matching platform for highway transportation plays an important role, and the accuracy of platform design is the key to successful operation or not. Based on survey results of logistics service providers, customers and regulation authorities to access to information and in-depth information demand analysis of logistics information matching platform for highway transportation in Zhejiang province, a survey analysis for framework of logistics information matching platform for highway transportation is provided.

  2. Real time assessment of dynamic loads on bridges.

    Science.gov (United States)

    2013-05-01

    Highway bridges are an important class of civil structures that are subject to continuously : acting and varying dynamic loads due to traffic. A large number of highway bridges in the US : (bridges on interstate highways or state highways which have ...

  3. 75 FR 74128 - Rescinding the Notice of Intent for an Environmental Impact Statement (EIS): Harrison and Stone...

    Science.gov (United States)

    2010-11-30

    ... connection between U.S. Highway 49 near the town of Star to Interstate 20 near the Interchange with State... May 22, 2009, to provide a connector road, to be built to interstate standards, between U.S. Highway...

  4. Wind-powered electrical systems : highway rest areas, weigh stations, and team section buildings.

    Science.gov (United States)

    2009-02-01

    This project considered the use of wind for providing electrical power at Illinois Department of Transportation : (IDOT) highway rest areas, weigh stations, and team section buildings. The goal of the project was to determine : the extent to which wi...

  5. Impact of left lane truck restriction strategies on multilane highways in Louisiana : a literature review.

    Science.gov (United States)

    2009-04-01

    Truck lane restriction strategies (TLRS) are a means of managing truck traffic on highways by prohibiting trucks from using certain lanes to minimize interaction between trucks and other vehicles. The purpose of this study is to review the literature...

  6. Highway-rail intersection GPS-based in-vehicle warning systems - literature review and recommendations.

    Science.gov (United States)

    2012-12-31

    In 2008, there were 2,395 incidents at highway-rail intersections (level crossings) in the United States, resulting in 939 injuries and 287 fatalities. Crossing elimination, grade separation, and the implementation of traditional warning devices are ...

  7. Development of guidelines for incorporation of vertical ground motion effects in seismic design of highway bridges.

    Science.gov (United States)

    2008-05-01

    This study was undertaken with the objective of assessing the current provisions in SDC-2006 for incorporating : vertical effects of ground motions in seismic evaluation and design of ordinary highway bridges. A : comprehensive series of simulations ...

  8. Geotechnical Engineering Circular No. 3: Design Guidance. Geotechnical Earthquake Engineering for Highways. Volume I - Design Principles

    Science.gov (United States)

    1997-05-01

    This document has been written to provide information on how to apply principles of geotechnical earthquake engineering to planning, design, and retrofit of highway facilities. Geotechnical earthquake engineering topics discussed in this document inc...

  9. Geotechnical Engineering Circular No. 3. Design Guidance: Geotechnical Earthquake Engineering for Highways. Volume II - Design Examples

    Science.gov (United States)

    1997-05-01

    This document presents a series of five design examples illustrating the principles and methods of geotechnical earthquake engineering and seismic design for highway facilities. These principles and methods are described in Volume I - Design Principl...

  10. Genetic algorithm-based stochastic optimization for preempted signals at highway railroad grade crossing.

    Science.gov (United States)

    2013-09-01

    Decreasing the number of accidents at highway-railway grade crossings (HRGCs) is an important goal in the transportation field. The preemption of traffic signal operations at HRGCs is widely used to prevent accidents by clearing vehicles off the trac...

  11. New Orleans Regional Planning Commission scenario planning workshop : sponsored by the Federal Highway Administration

    Science.gov (United States)

    2016-05-01

    This report summarizes noteworthy practices and key recommendations shared during a scenario planning workshop, hosted by the New Orleans Regional Planning Commission, on August 12-13, 2015, in New Orleans, Louisiana. The Federal Highway Administrati...

  12. Mid-America Regional Council Scenario Planning Workshop: Sponsored by the Federal Highway Administration

    Science.gov (United States)

    2017-05-01

    This report summarizes noteworthy practices and key recommendations shared during a scenario planning workshop, hosted by the Mid-America Regional Council, on January 31-February 1, 2017, in Kansas City, Missouri. The Federal Highway Administration (...

  13. New York Metropolitan Transportation Council scenario planning workshop : sponsored by the Federal Highway Administration

    Science.gov (United States)

    2016-01-01

    This report summarizes noteworthy practices and key recommendations shared during a scenario planning workshop, hosted by the New York Metropolitan Transportation Council, on July 14-15, 2015, in New York, New York. The Federal Highway Administration...

  14. Greater Buffalo-Niagara Regional Transportation Council Scenario Planning Workshop : Sponsored by the Federal Highway Administration

    Science.gov (United States)

    2016-04-01

    This report summarizes noteworthy practices and key recommendations shared during a scenario planning workshop, hosted by the Greater Buffalo-Niagara Regional Transportation Council, on April 19-20, 2016, in Buffalo, New York. The Federal Highway Adm...

  15. 76 FR 53706 - Notice of Final Federal Agency Actions on Proposed Highway in Washington

    Science.gov (United States)

    2011-08-29

    ... INFORMATION CONTACT: Randy Everett, Major Project Oversight Manager, Federal Highway Administration, Jackson...: Randolph.Everett@.dot.gov. The FHWA Washington Division's Oversight Manager's regular office hours are.... Daniel M. Mathis, Division Administrator, Olympia, Washington. BILLING CODE 4910-RY-P ...

  16. A feasibility study on embedded micro-electromechanical sensors and systems (MEMS) for monitoring highway structures.

    Science.gov (United States)

    2011-06-01

    Micro-electromechanical systems (MEMS) provide vast improvements over existing sensing methods in the context of structural health monitoring (SHM) of highway infrastructure systems, including improved system reliability, improved longevity and enhan...

  17. Evaluation of design consistency methods for two-lane rural highways : executive summary

    Science.gov (United States)

    2000-08-01

    Design consistency refers to the conformance of a highway's geometry with driver expectancy. Techniques to evaluate the consistency of a design documented within this report include speed-profile model, alignment indices, speed distribution measures,...

  18. Recovery act : states' use of highway infrastructure funds and compliance with the act's requirements.

    Science.gov (United States)

    2009-01-01

    The American Recovery and Reinvestment Act of 2009 (Recovery Act) included more than $48 billion for the Department of Transportations (DOT) investment in transportation infrastructure, including highways, rail, and transit. This testimonybased...

  19. 2010 highway safety manual lead states peer-to-peer workshop.

    Science.gov (United States)

    2012-10-01

    The Illinois Department of Transportation (IDOT) and the Illinois Center for Transportation (ICT) sponsored and hosted the : 2010 Highway Safety Manual (HSM) Lead State Peer-to-Peer Workshop November 1718, 2010, at the IDOT District 1 : Office in ...

  20. Design procedure for pollutant loadings and impacts for highway stormwater runoff (Macintosh version) (for microcomputers). Software

    International Nuclear Information System (INIS)

    1990-01-01

    The interactive computer program was developed to make a user friendly procedure for the personal computer for calculations and guidance to make estimations of pollutant loadings and impacts from highway stormwater runoff which are presented in the Publication FHWA-RD-88-006, Pollutant Loadings and Impacts from Highway Stormwater Runoff, Volume I: Design Procedure. The computer program is for the evaluation of the water quality impact from highway stormwater runoff to a lake or a stream from a specific highway site considering the necessary rainfall data and geographic site situation. The evaluation considers whether or not the resulting water quality conditions can cause a problem as indicated by the violations of water quality criteria or objectives