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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 33501 - 33520 of 36710 results
  • Sulphur Extended Asphalt Field Trials on MH 153 Brazos County Texas Progress Report No 9
    Sulphur Extended Asphalt Field Trials on MH 153, Brazos County, Texas: Progress Report No. 9
    Benson, F. C. ;
    Gallaway, B. M.
    1983-09-01 | PDF
    The major purpose of this project was to conduct construction and post-construction testing and evaluation of a sulfur extended asphalt (SEA) experimental test section located on MH 153 (Wellborn Road in the cities of Bryan and College Station) in Brazos County, Texas. This section of roadway was in District 17 of the Texas State Department of High ...
  • Planning and Financing Urban Mobility in Texas
    Planning and Financing Urban Mobility in Texas
    Joint Center for Urban Mobility Research
    1983-09-01 | PDF
    This report reviews the status of planning for regional mobility improvements in five major urban areas in Texas. The review includes a comparison of the Regional Mobility Planning efforts in Austin, Dallas, Houston, Fort Worth, and San Antonio in order to provide a basis for improving the implementation of Regional Mobility Planning.
  • Age altitude and workload effects on complex performance
    Age, altitude, and workload effects on complex performance.
    Mertens, H.W. ;
    Higgins, E.A.
    1983-09-01 | PDF
    Fifteen healthy men in each of three age groups, 20-29 yrs, 40-49 yrs, and 60-69 yrs, were evaluated regarding complex performance in two altitude conditions (ground level vs. 3,810 m) which were administered during performance testing. Performance was measured during a 3-h test session with the Multiple Task Performance Battery (MTPB) which involv ...
  • Rate of initial recovery and subsequent radar monitoring performance following a simulated emergency involving startle
    Rate of initial recovery and subsequent radar monitoring performance following a simulated emergency involving startle.
    Thackray, Richard I. ;
    Touchstone, R. Mark
    1983-09-01 | PDF
    The present study employed auditory startle to simulate the principal components (unexpectedness, fear, and physiological arousal) that are common to many types of sudden emergencies and compared performance recovery following startle with recovery following a nonstartling stimulus. The subject's primary task was to monitor a simulated air traffic ...
  • USSR Report Transportation No 124
    USSR Report: Transportation, No. 124
    United States. Foreign Broadcast Information Service  ...
    1983-09-01 | PDF
    JPRS publications contain information primarily from foreign newspapers, periodicals and books, but also from news agency transmissions and broadcasts. Materials from foreign-language sources are translated; those from English-language sources are transcribed or reprinted, with the original phrasing and other characteristics retained.This serial re ...
  • North Dakota Line Segment Analytical Model NOLAM A Technical Description
    North Dakota Line Segment Analytical Model (NOLAM) – A Technical Description
    Mittleider, John F ;
    Tolliver, Denver D
    1983-09-01 | PDF
    This report presents a technical description of the North Dakota Line-Segment Analytical Model (NOLAM) - a model developed to analyze the benefits and costs associated with rehabilitation of line-segments within the state.
  • Conversion of Oklahoma Waste Coal Into Road Asphalt
    Conversion of Oklahoma Waste Coal Into Road Asphalt
    Hagen, Arnulf
    1983-09-01 | PDF
    This report has been prepared to inform the Oklahoma Department of Transportation of the progress on the project: Conversion of Oklahoma Waste Coal into Road Asphalt, as well as to provide enough information so that co-workers at the ODOT can readily duplicate the described procedures. Part I provides background material which introduces the techni ...
  • USSR Report Transportation No 123
    USSR Report: Transportation, No. 123
    United States. Foreign Broadcast Information Service  ...
    1983-08-18 | PDF
    JPRS publications contain information primarily from foreign newspapers, periodicals and books, but also from news agency transmissions and broadcasts. Materials from foreign-language sources are translated; those from English-language sources are transcribed or reprinted, with the original phrasing and other characteristics retained.
  • Vehicle Emissions at Intersections
    Vehicle Emissions at Intersections
    Bullin, J. A. ;
    Hinz, M.
    1983-08-15 | PDF
    Air quality measurements were made at two street intersections in Texas. Measurements of carbon monoxide and meteorological information were made at several heights both upwind and downwind of the intersections. In addition, detailed traffic information was also recorded. Tracer gas studies using SF sub 6 were performed at both sites and at the Tex ...
  • Pressuremeter Design of Laterally Loaded Piles
    Pressuremeter Design of Laterally Loaded Piles
    Briaud, Jean-Louis ;
    Tucker, Larry
    1983-08-01 | PDF
    In this report, a description is made of procedures available to design single piles subjected to static lateral loads on the basis of pressuremeter test results Of the seven methods mentioned two are presented in detail: the Briaud-Smith-Meyer method in its detailed and simplified version and the Imai method. The methods are presented as step by s ...
  • Evaluation of experimental railroadhighway grade crossings in Louisiana
    Evaluation of experimental railroad-highway grade crossings in Louisiana.
    Bokun, Steve G. ;
    Moore, Alfred F.
    1983-08-01 | PDF
    This interim report was prepared to provide a review of the performance of thirty railroad-highway grade crossings installed experimentally in Louisiana between 1970 and 1983. They were constructed of rubber, high-density polyethylene (HDPE) or pre-cast concrete panels that were installed under the Federal Highway Administration's (FHWA) Experiment ...
  • Park and Pool Lots in Rural Nonurbanized Areas
    Park and Pool Lots in Rural, Nonurbanized Areas
    Peterson, Richard L. ;
    Sato, Roberta
    1983-08-01 | PDF
    Through the Cooperative Research Program with the Texas State Department of Highways and Public Transportation, the Texas Transpiration Institute has been involved in extensive evaluations of high-occupancy vehicle facilities throughout Texas. Park-and-Ride studies were first performed in the Dallas area in 1979 and extended to the Houston and San ...
  • Adding signals to coordinated traffic signal systems
    Adding signals to coordinated traffic signal systems.
    Machemehl, Randy B ;
    Lee, Clyde E
    1983-08-01 | PDF
    The purpose of this research was to investigate the effect of adding orremoving traffic signals within a coordinated, signal-controlled street network.The report includes a discussion of coordinated signal systems; arterial streetnetwork configurations; optimization of signal settings for progressive movements;simulation of traffic on street networ ...
  • Laboratory Evaluation of Selected Fabrics for Reinforcement of Asphaltic Concrete Overlays
    Laboratory Evaluation of Selected Fabrics for Reinforcement of Asphaltic Concrete Overlays
    Pickett, David L. ;
    Lytton, Robert L.
    1983-08-01 | PDF
    Asphaltic concrete overlays are often used in an attempt to restore the riding quality of a roadway and extend its useful life. However, these overlays are susceptible to premature deterioration as a result of transverse reflection cracking, whereby a cracking pattern existing in the original pavement is extended into and through the new overlay. R ...
  • Catalog of Transit Station Impact Case Studies
    Catalog of Transit Station Impact Case Studies
    Page, John A. ;
    Mandell, Meryl A.
    1983-08-01 | PDF
    This research considered the design of a public transportation terminal from the perspective of its effect on neighborhoods, urban revitalization, traffic congestion and parking. The effects of terminal facilities on the surrounding environment and the changes that take place when a new or renovated facility is constructed in an area were examined. ...
  • An improved bridge safety index for narrow bridges
    An improved bridge safety index for narrow bridges.
    Gandhi, R. B. V. ;
    Lytton, Robert L.
    1983-08-01 | PDF
    In this report, a new bridge safety index is developed based upon an extensivestatistical study of accident data on 78 bridges. A total of 655 accidentswere recorded at these bridges over the six-year period between 1974 and 1979.Cluster analysis showed that 26 of the bridges could be grouped into a "less-safellclass and the remaining 52 bridges cu ...
  • Metrorail Station Area Planning A Metrorail BeforeandAfter Study Report
    Metrorail Station Area Planning: A Metrorail Before-and-After Study Report
    United States. District of Columbia. Metropolitan Washington Council of Governments
    1983-08-01 | PDF
    The purpose of the Metrorail Before and After Study is to measure changes caused by the Metrorail transit system in the Washington region. It presents a rare opportunity to study the effects of a major transportation improvement on travel behavior and the related effects of these travel changes on land use and economic activity. A major aspect of t ...
  • Application of geotextiles in Alaska final report
    Application of geotextiles in Alaska : final report
    Johnson, Eric G.
    1983-08-01 | PDF
    This report gives the results of the investigation of twenty projects exemplifying the use of geotextiles by the Alaska Department of Transportation and Public Facilities. These projects fall into three categories: subdrainage and riprap liners, embankment separation and reinforcement, and paving overlays. The report is introduced with a status of ...
  • Rigid Pavement Network Rehabilitation Scheduling Using Distress Quantities
    Rigid Pavement Network Rehabilitation Scheduling Using Distress Quantities
    de Velasco, Manuel Gutierrez ;
    McCullough, B. Frank
    1983-08-01 | PDF
    This report presents the development and application of a scheme, in the form of a computer program, for prioritizing and scheduling a set of rigid pavements for rehabilitation within a specified time frame and budget constraints. The program is intended to provide the Texas State Department of Highways and Public Transportation with guidelines for ...
  • USSR Report Transportation No 122
    USSR Report: Transportation, No. 122
    United States. Foreign Broadcast Information Service  ...
    1983-07-21 | PDF
    JPRS publications contain information primarily from foreign newspapers, periodicals and books, but also from news agency transmissions and broadcasts. Materials from foreign-language sources are translated; those from English-language sources are transcribed or reprinted, with the original phrasing and other characteristics retained.This serial re ...
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