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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 27681 - 27700 of 35564 results
  • Cathodic Protection Field Trials on Prestressed Concrete Components Final Report
    Cathodic Protection Field Trials on Prestressed Concrete Components, Final Report
    United States. Federal Highway Administration
    1998-01-01 | PDF
    This is the final report in a study to demonstrate the feasibility of using cathodic protection (CP) on concrete bridge structures containing prestressed steel. The interim report, FHWA-RD-95-032, has more details on the installation of selected CP systems. Past laboratory and test yard studies had indicated that overprotection could result in the ...
  • International opportunities resource guide for the transportation development industry accessing tools to grow internationally
    International opportunities resource guide for the transportation development industry : accessing tools to grow internationally
    United States. Department of Transportation
    1998-01-01 | PDF
    The Office of International Programs promotes U.S. technology and highway transportation expertise abroad to assist the U.S. private sector in competing globally through the export of goods and services. By supporting government-to-government relationships, the FHWA helps to establish a U.S. presence and reputation for quality in international mark ...
  • Common Characteristics of Good and Poorly Performing PCC Pavements
    Common Characteristics of Good and Poorly Performing PCC Pavements
    Khazanovich, L. ;
    Bartlett, R.
    1998-01-01 | PDF
    This report documents the analysis and findings of a study to identify the site conditions and design/construction features of concrete pavements (JPCP, JRCP, CRCP) that lead to good performance and those that lead to poor performance. Data from Long-Term Pavement Performance(LTPP) test sections were used along with findings from previous and ongoi ...
  • Integrating Intelligent Transportation Systems within the Transportation Planning Process An Interim Handbook
    Integrating Intelligent Transportation Systems within the Transportation Planning Process: An Interim Handbook
    TransCore (Firm)
    1998-01-01 | PDF
    The Final Rule on Statewide Planning and Metropolitan Planning issued by the Federal Highway Administration (FHWA) and Federal Transit Administration (FTA) in October, 1993 established revised and more comprehensive processes for metropolitan and statewid;Sponsored by Federal Highway Administration, Washington, DC.;pg 278
  • FAA Computer Systems Limited Progress on Year 2000 Issue Increases Risk Dramatically
    FAA Computer Systems: Limited Progress on Year 2000 Issue Increases Risk Dramatically
    United States. Government Accountability Office
    1998-01-01 | PDF
    This report by the General Accounting Office to Congressional requestors reviews of the effectiveness of FAA's Year 2000 program, including the reliability of year 2000 cost estimate.
  • Digest of Current Concrete Pavement Research
    Digest of Current Concrete Pavement Research
    American Concrete Pavement Association
    1998-01-01 | PDF
    This digest summarizes much of the current research in the U.S. relating to concrete paving. It covers projects that were either underway or were completed as of 1997. Subject areas include performance evaluation, design, construction, specifications, materials and mix design, rehabilitation, maintenance, recycling, and surface characteristics. Fed ...
  • Fundamentals of Train Operation
    Fundamentals of Train Operation
    Scales, Brian T
    1998-01-01 | PDF
    This is an instructional manual developed for college-level railway engineering courses, intended to provide a comprehensive overview of the issues of train performance modeling. Topics addressed include train resistance, tractive effort, acceleration, braking, balancing speed and energy consumption. A wide variety of train types including both pas ...
  • The future of transportation starts here intelligent transportation systems
    The future of transportation starts here : intelligent transportation systems
    United States. Federal Highway Administration
    1998-01-01 | PDF
    This "Vision Folder" contains the following items: FHWA-JPO-98-008, a 16-page brochure entitled "You Are About to Enter the Age of Intelligent Transportation" (see TRIS 00746661); FHWA-JPO-98-019, a 2-page fact sheet entitled "The National ITS Architecture"; FHWA-JPO-98-020, a 4-page fact sheet entitled "Commercial Vehicle ITS"; FHWA-JPO-98-021, a ...
  • Intelligent Transportation Systems Real World Benefits
    Intelligent Transportation Systems: Real World Benefits
    Hagler, Bailly & Company  ...
    1998-01-01 | PDF
    The four sections of this report summarize the benefits seen in real-world applications of Intelligent Transportation Systems (ITS) in: metropolitan areas; rural areas; commercial trucking; and intelligent vehicle systems. For the lay reader, this report brings together information on the real-world benefits of ITS in a single source. In general, t ...
  • Improvement of the Materials Certification Process
    Improvement of the Materials Certification Process
    Kruse, Cameron G ;
    Lukanen, Erland O.
    1998-01-01 | PDF
    An investigation of the materials certification process of the South Dakota Department of Transportation was conducted. The purpose of the investigation was to evaluate how the certification process worked and identify areas where improvements could be made. A key part of the investigation was to determine both the Department's process, as written, ...
  • Interactive Graphics Intersection Design System IGIDS Training Manual
    Interactive Graphics Intersection Design System (IGIDS) Training Manual
    Rioux, Thomas W. ;
    Inman, Robert F
    1998-01-01 | PDF
    The Interactive Graphics Intersection Design System (IGIDS), a software package that operates on personal computers and workstations, has been developed to assist engineers in the analysis and design of isolated, at-grade intersections. This report serves as the training manual for the application of this intersection design software.
  • Interactive Graphics Intersection Design System IGIDS Project Summary Report
    Interactive Graphics Intersection Design System (IGIDS): Project Summary Report
    Rioux, Thomas W. ;
    Inman, Robert F
    1998-01-01 | PDF
    The Interactive Graphics Intersection Design System (lGIDS), a software package that operates on personal computers and workstations, has been developed to assist engineers in the analysis and design of isolated, at-grade intersections. This report serves as the project's final summary report.
  • Interactive Graphics Intersection Design System IGIDS Research Report
    Interactive Graphics Intersection Design System (IGIDS): Research Report
    Rioux, Thomas W ;
    Inman, Robert F
    1998-01-01 | PDF
    The Interactive Graphics Intersection Design System (IGIDS), a software package that operates on personal computers and workstations, has been developed to assist engineers in the analysis and design of isolated, at-grade intersections. In addition to documenting the development of this program, this report describes the new features incorporated i ...
  • LOOP marine and estuarine monitoring program 197895 volume 5 demersal nekton
    LOOP marine and estuarine monitoring program, 1978-95 : volume 5 : demersal nekton.
    Duffy, Kenneth C. ;
    Hanifen, James
    1998-01-01 | PDF
    The Louisiana Offshore Oil Port (LOOP) facilities in coastal Louisiana provide the United States with the country's only Superport for off-loading deep draft tankers. The facilities transport oil ashore through pipelines, and temporarily store oil before ultimate shipment to refining centers located nationwide. Environmental monitoring of LOOP cons ...
  • LOOP marine and estuarine monitoring program 197895 volume 6 sediment quality
    LOOP marine and estuarine monitoring program, 1978-95 : volume 6 : sediment quality.
    Gambrell, Robert P. ;
    Evers, D. Elaine
    1998 | PDF
    The Louisiana Offshore Oil Port (LOOP) facilities in coastal Louisiana provide the United States with the country's only Superport for off-loading deep draft tankers. Sediment samples were collected quarterly from 1970 through 1995 at designated stations near the LOOP offshore tanker unloading facility, the Clovelly salt dome storage facility, and ...
  • Comparison of skid resistance testing to stopping distance testing
    Comparison of skid resistance testing to stopping distance testing.
    Sposito, Brett
    1998-01-01 | PDF
    This report is intended to statistically summarize the results of a side-by-side test of the skid resistance testing trailer utilized by the Oregon Department of Transportation (ODOT), and the stopping distance car utilized by the Oregon State Police (OSP). The ODOT skid trailer is used for testing skid resistance of pavement surfaces. The OSP meth ...
  • Prestressed concrete bridge beams with microsilica admixture final report
    Prestressed concrete bridge beams with microsilica admixture : final report.
    Brooks, Eric W.
    1998-01-01 | PDF
    Microsilica fume admixture in concrete beams was used in two coastal bridges to reduce chloride permeability. Cylinders were cast from the beam mixture for strength and permeability tests.The fabricator found no problems with making these beams, except for the reduction in slump. After the beams were cast and cured they were transported from Harris ...
  • Further Analysis of Motorcycle Helmet Effectiveness Using CODES Linked Data
    Further Analysis of Motorcycle Helmet Effectiveness Using CODES Linked Data
    National Center for Statistics and Analysis (U.S.)
    1998-01-01 | PDF
    Linked data from the Crash Outcome Data Evaluation System (CODES) in seven states was used by the National Highway Traffic Safety Administration as the basis of a 1996 Report to Congress on the Benefits of Safety Belts and Motorcycle Helmets (DOT HS 808 347). This study measured motorcycle helmet effectiveness using mortality, morbidity, severity a ...
  • Visibility Calculation from Video Images Using Different Techniques
    Visibility Calculation from Video Images Using Different Techniques
    Gransberg, D. D. ;
    Senadheera, S.
    1998-01-01 | PDF
    Four different calculation methods were performed to determine the contrast of an STV target between illuminance assemblies mounted on poles: STV (small target visibility), STV with n points, STV by comparing the areas, and STV by patching. These experiments were performed under the original site conditions and after all the luminaire heads were re ...
  • Highways and Urban Decentralization
    Highways and Urban Decentralization
    University of Illinois at Chicago. Urban Transportation Center
    1998-01-01 | PDF
    This report documents a retrospective study of the relationship between highways and urban decentralization. We see decentralization as caused largely by the increased consumption of land by residents and businesses which occurs mainly because of higher incomes making land more affordable. While highways might have contributed to this effect by inc ...
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