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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 30621 - 30640 of 35440 results
  • Retiring Old Cars Programs To Save Gasoline and Reduce Emissions
    Retiring Old Cars : Programs To Save Gasoline and Reduce Emissions
    United States. Congress. Office of Technology Assessment
    1992-07-01 | PDF
    Older vehicles produce a disproportionate share of total U.S. vehicle air emissions. Congress asked Office of Technology Assessment to examine the ability of vehicle scrappage programs to reduce gasoline use and emissions. This report presents the results of a preliminary analysis designed to examine the overall potential of scrappage programs and ...
  • Analysis of the impact of changes to the Wright amendment
    Analysis of the impact of changes to the Wright amendment.
    United States. Interdepartmental Task Force on the Wright Amendment
    1992-07-01 | PDF
    Dallas-Fort Worth International Airport (DFW) opened in 1974. To ensure its successand to provide assurance that the airport could meet its bond obligations, the cities of Dallas andFort Worth agreed to move commercial passenger carrier operations from Love Field (DAL)in Dallas and Meacham Field in Fort Worth to Dallas-Fort Worth Airport. At the ti ...
  • Analysis of the impact of changes to the Wright Amendment executive summary
    Analysis of the impact of changes to the Wright Amendment : executive summary.
    United States. Interdepartmental Task Force on the Wright Amendment
    1992-07-01 | PDF
    A change to the Wright Amendment will result in more service, more competition, lowerfares, and more traffic for the Dallas-Fort Worth Metroplex and the region. Travellers toor from the Metroplex region will save an estimated $183 million per year in air fares. Theamount of additional service that can be provided at Love Field beyond the 214,000ann ...
  • Evaluation of Loop Detector Installation Procedures and Preparation of a Texas Traffic Signal Detector Manual
    Evaluation of Loop Detector Installation Procedures and Preparation of a Texas Traffic Signal Detector Manual
    Woods, Donald L.
    1992-07-01 | PDF
    This report summarizes the results of a broad series of studies dealing with the installation of loop detectors. The studies initially used the older type detectors commonly in use by local governmental units. The later studies used the Texas series detector units which are remarkably more sensitive than their earlier counterparts. This study inclu ...
  • 1989 Roadway Congestion Estimates and Trends
    1989 Roadway Congestion Estimates and Trends
    Hanks, James W. ;
    Lomax, Timothy J.
    1992-07-01 | PDF
    This research report is the fourth-year continuation of a six-year research effort focused on quantifying urban mobility. This study contains the facility information for 50 urban areas throughout the country. The data base used for this research contains vehicle-miles of travel, urban area information, facility mileage, and facility lane-mile data ...
  • Geotextile fabrics under an asphalt concrete overlay to retard reflective cracking construction report
    Geotextile fabrics under an asphalt concrete overlay to retard reflective cracking : construction report.
    Phipps, John G. ;
    Nodes, Scott E.
    1992-07-01 | PDF
    In an attempt to reduce the discontinuity between the bridge and the roadway due to the settlement and/or consolidation of the approach embankment, and experimental construction method was tested on the Lost River Bridge in Klamath County. The method consisted of combining soil in six 1' lifts, interlaced with the geotextile reinforcement. This met ...
  • Capacity Initiatives Volume 2
    Capacity Initiatives, Volume 2
    United States. Federal Aviation Administration. Office of System Capacity and Requirements
    1992-07-01 | PDF
    Added publisher and formatted title and abstract. NK 20251014 This is the second in a series of pamphlets detailing capacity initiatives that offer solutions for improving the Nation's aviation system capacity. Based on the application and refinement of new systems and procedures, these initiatives promise an increase in capacity with relatively li ...
  • Near Term Capacity Initiatives
    Near Term Capacity Initiatives
    United States. Federal Aviation Administration. Office of System Capacity and Requirements
    1992-07-01 | PDF
    One of the major aviation challenges in recent years has been the increase in the number and duration of flight delays. This pamphlet offers the reader a description of near-term capacity initiatives, their intended purpose, an indication of which airports may benefit, and the target implementation dates. Initiatives described in this pamphlet: • S ...
  • Louisiana Airport System Plan FiveYear Capital Improvement Program
    Louisiana Airport System Plan Five-Year Capital Improvement Program.
    Abbas, Mahmoud S. ;
    Walker, Cindy A.
    1992-07-01 | PDF
    The Louisiana Airport System Plan (LASP) Five-Year-Capital Improvement Program (CIP) is a development plan for all commercial service, reliever, and general aviation airports in Louisiana. It is a detailed listing of potential projects based on the anticipated funding levels of the Federal Aviation Administration (FAA) Airport Improvement Program ( ...
  • Louisiana Airport System Plan financial assessment
    Louisiana Airport System Plan : financial assessment.
    Abbas, Mahmoud S. ;
    Cindy, A. Walker
    1992-07-01 | PDF
    This report is intended to identify costs and estimates for the improvements identified for Louisiana airports participating in the five-year planning horizon. A database was developed from airport master plans and standard unit costs from recent Louisiana Department of Transportation and Development construction projects in the area of each airpor ...
  • Louisiana Airport System Plan measures of performance
    Louisiana Airport System Plan : measures of performance.
    Abbas, Mahmoud S.
    1992-07-01 | PDF
    This report applies measures of performance to gauge the extent to which the airport system achieves its goals and objectives by the implementation of the Airport System Plan. Measures of Performance are expressed as percentages of the given demographic or economic centers that being served by a particular class of airports in the state system. Mea ...
  • Louisiana Airport System Plan goals objectives criteria and standards
    Louisiana Airport System Plan : goals, objectives, criteria, and standards.
    Abbas, Mahmoud S.
    1992-07-01 | PDF
    This document established the goals, objectives, performance measures, entry criteria, design standards and general procedures used to update the Louisiana Airport System Plan. The goals and objectives identified for the airport system are used as a guide to define the service level and role for a LASP airport. The FAA Airport Improvement Program f ...
  • AsphaltRubber Concrete ARC and Rubber Modified Asphalt Concrete Metro RUMAC NE 181st Avenue Troutdale Section Columbia River Highway US I84 research notes
    Asphalt-Rubber Concrete (ARC) and Rubber Modified Asphalt Concrete (Metro RUMAC) : N.E. 181st Avenue - Troutdale Section, Columbia River Highway (U.S. I-84) : research notes.
    1992-07-01 | PDF
    No Description
  • Design considerations for bridge deck jointsealing systems summary report
    Design considerations for bridge deck joint-sealing systems : summary report.
    Avent, Richard ;
    Gopu, Vijaya
    1992-07-01 | PDF
    This is a report summary which summarizes a three year research effort related to the study of bridge deck expansion joint movements. Bridge deck expansion joint systems often develop serious problems requiring extensive and expensive maintenance. This has become a nuisance to users and to bridge engineers, and many states have been involved in inv ...
  • Enhancement of Drug Detection and Identification by Use of Various Derivatizing Reagents on GCFTIR Analysis
    Enhancement of Drug Detection and Identification by Use of Various Derivatizing Reagents on GC-FTIR Analysis
    Huffine, Edwin F. ;
    Canfield, Dennis V.
    1992-07-01 | PDF
    Phenylpropanolamine (PPA) is a relatively common non-prescription sympathomimetic amine. As such, it is frequently detected during forensic analysis. The presence of phenylpropanolamine can be confirmed by using Gas Chromatograph-Fourier Transform Infrared (GC-FTIR) spectrophotometry. One constraint of the GC-FTIR is the quantity of material requir ...
  • Postmortem Alcohol Production in Fatal Aircraft Accidents
    Postmortem Alcohol Production in Fatal Aircraft Accidents
    Canfield, Dennis V. ;
    Kupiec, Thomas C.
    1992-07-01 | PDF
    During 1989 and 1990, the Civil Aerospace Medical Institute (CAMI) received specimens from 975 victims of fatal aircraft accidents. The maximum concentration of ethanol allowed under FAA regulations (0.04%. 40mg/dL) was exceeded in 79 of these cases (8%). It was determined based on the distribution of ethanol in urine, vitreous, blood, and tissue t ...
  • The Identification and Quantitation of Triamterene in Blood and Urine from a Fatal Aircraft Accident
    The Identification and Quantitation of Triamterene in Blood and Urine from a Fatal Aircraft Accident
    White, Vicky ;
    Canfield, Dennis V.
    1992-07-01 | PDF
    Triamterene, a diuretic drug used in combination with other drugs for the treatment of hypertension, was found in the blood and urine of a fatal aircraft accident victim. The extraction and identification of triamterene is difficult. It exhibits poor extraction efficiency using some standard base extraction procedures and the parent drug is unsuita ...
  • Asphalt Surface Treatment Performance
    Asphalt Surface Treatment Performance
    Carpenter, Samuel H. ;
    Patel, Arti J
    1992-06-30 | PDF
    Seventy individual surface treatment projects throughout the state of South Dakota were surveyed to determine the current condition and extent of problems with surface treatments in South Dakota. These projects were one to two years old, and included 7 contractors, 11 aggregate sources, 5 asphalt sources, and covered a wide range of ADT. The follow ...
  • Creating a Competitive Advantage Through Partnershipping With OwnerOperators
    Creating a Competitive Advantage Through Partnershipping With Owner-Operators
    Griffin, Gene C. ;
    Rodriguez, Julene M.
    1992-06-01 | PDF
    Trucking firms who rely on owner-operators to any significant extent will not achieve an advantage in a highly competitive industry if they do not understand their partners. But understanding them is only the first step in creating a competitive advantage. This understanding must be translated into a program of earnest partnershipping in which both ...
  • Report on Funding Levels and Allocations of Funds Report of the Secretary of Transportation to the United States Congress 1992
    Report on Funding Levels and Allocations of Funds: Report of the Secretary of Transportation to the United States Congress [1992]
    United States. Federal Transit Administration
    1992-06-01 | PDF
    This report provides the Department of Transportation’s recommendations to Congress for allocation of Section 3 New Start funding for FY 1993. The report is required by Section 3(j) of the Federal Transit Act (FT Act).
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