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US Transportation Collection

rosaP Repository & Open Science Access Portal

The US Transportation Collection consists of documents from across all transportation modes with specific focus on research reports from US DOT, state DOTs, and other transportation organizations. Bookmark this collection: https://rosap.ntl.bts.gov/collection_ust or https://doi.org/10.21949/1530857.

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Showing 27741 - 27760 of 35564 results
  • Dynamic interaction between vehicles and infrastructure experiment DIVINE policy implications
    Dynamic interaction between vehicles and infrastructure experiment (DIVINE) : policy implications
    Organisation for Economic Co-operation and Development
    1998-01-01 | PDF
    The Dynamic Interaction between Vehicles and Infrastructure Experiment (DIVINE) Project provided scientific evidence of the dynamic effects of heavy vehicles and their suspension systems on pavements and bridges. These conclusions are detailed in the DIVINE Technical Report [DSTI/DOT/RTR/IR6(98)1/FINAL]. The purpose of the present report is toexami ...
  • Determination of frontal offset test conditions based on crash data
    Determination of frontal offset test conditions based on crash data
    Stucki, S. L. ;
    Hollowell, W. T.
    1998-01-01 | PDF
    This paper reports on the test procedure developmentphase of the agency’s Improved Frontal Protectionresearch program. It is anticipated that even after all carsand light trucks have air bags for drivers and front seatpassengers there will remain over 8,000 fatalities a yearand over 100,000 moderate to severe injuries. Thisresearch program will add ...
  • 1997 status of the nations surface transportation system condition and performance report to Congress
    1997 status of the nation's surface transportation system : condition and performance : report to Congress
    United States. Department of Transportation. Federal Transit Administration
    1998-01-01 | PDF
    The report provides updated information on highways, bridges, and transit conditions, performance, finance, and investment requirements from all sources to meet the anticipated demands in both highway travel and transit ridership.
  • Equal employment opportunity and affirmative employment for minorities women and people with disabilities accomplishment report and updates FY97
    Equal employment opportunity and affirmative employment for minorities, women, and people with disabilities : accomplishment report and updates, FY97
    1998-01-01 | PDF
    Provide a narrative workforce analysis using the relevant civilian labor force. Analyze occupational categories, grade groupings, and major occupations.
  • Alternative approaches to the taxation of heavy vehicles
    Alternative approaches to the taxation of heavy vehicles
    Weinblatt, H. ;
    Stowers, J. R.
    1998-01-01 | PDF
    This report contains recommendations that are applicable to federal and state governments for evaluating alternatives to the taxation of heavy vehicles. An evaluation procedure and general assessments and recommendations on future activities are presented. The report provides guidance and resource material for use by federal and state agencies. The ...
  • Reducing Traffic Congestion Using Market Prices to Enhance Mobility The High Cost of Idling
    Reducing Traffic Congestion: Using Market Prices to Enhance Mobility: The High Cost of Idling
    United States. Federal Highway Administration  ...
    1998-01-01 | PDF
    This is the Department of Transportation's 1997 biennial report on the Congestion Pricing Pilot Program, as required by Section 1012(b) of the Intermodal Surface Transportation Efficiency Act of 1991, P.L. 102-240. The report highlights the significant progress that has been made in implementing pilot tests of congestion pricing and bringing conges ...
  • Bicycle Use and Safety in Paris Boston and Amsterdam
    Bicycle Use and Safety in Paris, Boston, and Amsterdam
    Osberg, J. Scott ;
    Stiles, Sarah C.
    1998-01-01 | PDF
    This article examines bicycle use and safety behavior in Paris, Boston, and Amsterdam. Population-adjusted bicycle and passenger car death rates in France, the United States, and The Netherlands provide context for understanding bicycle use and safety behavior. Observation data on helmet use and use of lights at night are also presented. Boston has ...
  • Alcohol involvement in fatal traffic crashes 1996
    Alcohol involvement in fatal traffic crashes 1996
    United States. Department of Transportation. National Highway Traffic Safety Administration
    1998-01-01 | PDF
    This report presents estimates of alcohol involvement in fatal traffic crashes that occurred during 1996. The data represent a combination of actual blood alcohol concentration (BAC) test results recorded in the Fatal Accident Reporting System (FARS) and estimated BAC for those drivers and nonoccupants for whom BAC test results are not available. B ...
  • US Department of Transportation FY 1998 budget in brief
    U.S. Department of Transportation : FY 1998 budget in brief
    United States. Department of Transportation
    1998-01-01 | PDF
    The fiscal year (FY) 1998 budget request for DOT makes a down payment on meeting thetransportation challenges of the 21st century. A total of $38.4 billion is proposed to supporttransportation programs in FY 1998. This is approximately one percent lower than the FY1997 enacted level.
  • Critical Review of VMA Requirements in Superpave
    Critical Review of VMA Requirements in Superpave
    Kandhal, Prithvi S. ;
    Foo, Kee Y.
    1998-01-01 | PDF
    Reports of increased difficulties in meeting the minimum voids in mineral aggregate (VMA) requirements have surfaced with the recent use of Superpave volumetric mix design. The low VMA of Superpave mixes can generally be contributed to the increased compactive effort by Superpave gyratory compactor. This has led to the increased use of coarser asph ...
  • Spatial Data Transfer Standard SDTS part 5 SDTS raster profile and extensions
    Spatial Data Transfer Standard (SDTS), part 5 : SDTS raster profile and extensions
    United States. Federal Geographic Data Committee
    1998-01-01 | PDF
    The SRPE contains specifications for a profile for use with georeferenced two-dimensional raster data. Both raster image and raster grid data are included within the scope of this profile. The transfer of indirectly referenced images is permitted, i.e., a satellite image of St. Louis, MO where city and state are the only ground based reference incl ...
  • Postaccident Testing for Alcohol and other Drugs in the Marine Industry and the Ramming of the PortlandSouth Portland Million Dollar Bridge at Portland Maine by the Liberian Tankship Julie on September 27 1996 Special Investigation Report
    Postaccident Testing for Alcohol and other Drugs in the Marine Industry and the Ramming of the Portland-South Portland (Million Dollar) Bridge at Portland, Maine, by the Liberian Tankship Julie on September 27, 1996 Special Investigation Report.
    United States. National Transportation Safety Board
    1998-01-01 | PDF
    No Description
  • OECD Trilog Plenary Symposium public policy issues in global freight logistics
    OECD Trilog Plenary Symposium : public policy issues in global freight logistics
    Organisation for Economic Co-operation and Development  ...
    1998-01-01 | PDF
    This is the fifth plenary symposium on public policy issues in global freight logistics conducted by the Organization for Economic Cooperation and Development (OECD). OECD's Trilateral Logistics Project, Trilog Project, is aimed at clarifying the public policy issues in global freight logistics and strengthening the public-private partnership in re ...
  • Transportation Planning and ITS Putting the Pieces Together
    Transportation Planning and ITS: Putting the Pieces Together
    Sarah J. Siwek & Associates
    1998-01-01 | PDF
    This publication presents information on how Intelligent Transportation Systems (ITS) can help us operate and manage the transportation system to its potential. Mainstreaming ITS will be needed to maintain the mobility and accessibility the public demands and to leverage transportation investments with ITS operations and management approaches. Furt ...
  • Bridge deck deicing
    Bridge deck deicing
    Tuan, CY ;
    Yehia, S
    1998-01-01 | PDF
    Concrete bridge decks are prone to ice accumulation. The use of road salts and chemicals for deicing is cost effective but causes damage to concrete and corrosion of reinforcing steel in concrete bridge decks. This problem is a major concern to transportation officials and public works due to rapid degradation of existing concrete pavements and bri ...
  • The measurement and theory of tire friction on contaminated surfaces
    The measurement and theory of tire friction on contaminated surfaces
    Andresen, Arild ;
    Wambold, James C.
    1998-01-01 | PDF
    In the past five years there has been an International Experiment to Harmonize Friction Measurement by the World Road Association (PIARC) and within the past three years there have been at least four separate studies on winter friction, a five year joint winter runway program between NASA, FAA, Transport Canada (TC), the Canadian National Research ...
  • The importance of measuring fuel consumption in evaluating electronic clearance
    The importance of measuring fuel consumption in evaluating electronic clearance
    Kroeger, D
    1998-01-01 | PDF
    Electronic screening of commercial vehicles at weigh stations is important to enforcement agencies and motor carriers as it allows both parties to use their resources more efficiently. This paper studies the effects of electronic screening on reducing the fuel consumption for motor carriers. The hypothesis that was tested was that a reduction or el ...
  • Computed parameters freezethaw monograph for LTPP
    Computed parameters : freeze/thaw monograph for LTPP
    United States. Federal Highway Administration
    1998-01-01 | PDF
    To study the effect of freezing/thawing conditions on pavement performance, data from three electrical resistivity (ER) measurements (resistivity, resistance, and voltage) are collected approximately every month, every other year at selected Seasonal Monitoring Program (SMP) sections. This document describes the mathematical analysis of this data. ...
  • Combating terrorism opportunities to improve domestic preparedness program focus and efficiency
    Combating terrorism : opportunities to improve domestic preparedness program focus and efficiency
    United States. Government Accountability Office
    1998-01-01 | PDF
    Concerned that terrorists might move beyond using conventional weapons to weapons of mass destruction (WMD) - chemical, biological, radiological, or nuclear devices - Congress authorized the federal government to improve capabilities to respond to such incidents, particularly at the local level. The General Accounting Office (GAO) was asked to revi ...
  • Proceedings of the NCEER Workshop on Evaluation of Liquefaction Resistance of Soils Held in Salt Lake City Utah on January 56 1996
    Proceedings of the NCEER Workshop on Evaluation of Liquefaction Resistance of Soils. Held in Salt Lake City, Utah on January 5-6, 1996
    Idriss, Izzat M. ;
    Youd, T. Leslie
    1997-12-31 | PDF
    Following disastrous earthquakes in Alaska and in Nii(cata, Japan in 1964, Seed and Idriss developed and published the basic simplified procedure or evaluating liquefaction resistance of soils. The procedure, which is largely empirical, evolved over decades, until it has now established itself as the standard practice in North America and through- ...
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