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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 33621 - 33640 of 36710 results
  • Air Exchange Rate Measurements Base Line Study Of Seven Buildings In Fairbanks Alaska
    Air Exchange Rate Measurements: Base Line Study Of Seven Buildings In Fairbanks, Alaska
    Kailing, Stephen H.
    1983-01-01 | PDF
    Air exchange rates were measured repeatedly in seven Fairbanks buildings throughout the 1982-1983 winter. These buildings ranged from small private homes to medium sized grade schools. Only the two grade schools had mechanical ventilation systems. Two air exchange measurement techniques were used, the ASTM Standard Leakage Rate by the Sulfur hexafl ...
  • Transportation forecasting analysis and quantitative methods
    Transportation forecasting : analysis and quantitative methods
    National Research Council (U.S.). Transportation Research Board
    1983-01-01 | PDF
    This Record contains the following papers: Development of Survey Instruments Suitable for Determining Non-Home Activity Patterns; Sequential, History-Dependent Approach to Trip-Chaining Behavior; Identifying Time and History Dependencies of Activity Choice; Equilibrium Traffic Assignment on an Aggregated Highway Network For Sketch Plannng; Network ...
  • Evaluation of NHTSA modified Volkswagen Rabbits MDBtocar side impact test of a 26 crabbed moving deformable barrier to a 1982 Volkswagen Rabbit at 391 mph
    Evaluation of NHTSA modified Volkswagen Rabbits MDB-to-car side impact test of a 26˚ crabbed moving deformable barrier to a 1982 Volkswagen Rabbit at 39.1 mph
    Stultz, J.
    1983-01-01 | PDF
    No Description
  • Joint Development and Value Capture in Los Angeles Local Policy Formulation Final Report
    Joint Development and Value Capture in Los Angeles: Local Policy Formulation: Final Report
    Southern California Rapid Transit District
    1983-01-01 | PDF
    A number of cities in Systems Planning and Alternatives Analysis have expressed an interest in maximizing the potential revenues from Joint Development and Value Capture that may result from proposed rail systems. The articulation of these policies is particularly relevant since maximum Federal funding has been reduced for new rail systems and UMTA ...
  • First National WeighinMotion Conference 1983
    First National Weigh-in-Motion Conference (1983)
    United States. Federal Highway Administration
    1983 | PDF
    No Description
  • Microwave Reflection Measurements of the Dielectric Properties of Concrete Final Report
    Microwave Reflection Measurements of the Dielectric Properties of Concrete: Final Report
    Clemeña, Gerardo G.
    1983-01-01 | PDF
    The use of microwave reflection measurements to continuously and nondestructively monitor the hydration of concrete is described. The method relies upon the influence of the free-water content on the dielectric properties of the concrete. Use of the method, on concrete blocks showed linear relations between the compressive strength, water-cement ra ...
  • Centerline pavement markings on twolane mountain highways
    Centerline pavement markings on two-lane mountain highways.
    Garber, Nicholas J ;
    Saito, Mitsuru
    1983-01-01 | PDF
    The Virginia Department of Highways and Transportation uses a lane marking designated mountain pavement marking (MPM) on two-lane highways in mountainous areas. This special marking consists of a single broken yellow line supplemented with "PASS WITH CAUTION" signs. The standard Manual of Uniform Traffic Control Devices (MUTCD) passing and no-passi ...
  • Underwater photography for bridge inspections
    Underwater photography for bridge inspections.
    McGeehan, Daniel D
    1983-01-01 | PDF
    A photographic technique was developed that enables divers in the Department to obtain clear photographs under typical conditions encountered in inspecting bridge components underwater. The equipment selected for the technique is inexpensive, readily available, and uncomplicated. The procedures were kept simple so that the training required would n ...
  • Use of interactive graphics in bridge analysis and design
    Use of interactive graphics in bridge analysis and design.
    Barton, Furman W ;
    Ozyildirim, H. Celik
    1983-01-01 | PDF
    This study evaluated the role of computer-aided design (CAD), including interactive graphics, in engineering design applications, especially in the design activities of the Virginia Department of Highways and Transportation. A review of the hardware and software applicable to CAD indicated the availability of technology for performing a variety of ...
  • Evaluation of the construction and performance of polymer concrete overlays on five bridges interim report no 1
    Evaluation of the construction and performance of polymer concrete overlays on five bridges : interim report no. 1.
    Sprinkel, Michael M.
    1983-01-01 | PDF
    The installation of thin polymer concrete overlays on five bridges on I-85 near Williamsburg, Virginia, has demonstrated that an overlay of low permeability and high skid resistance can be successfully installed by a contractor with a minimum of disruption to traffic of approximately eight hours per lane. The initial condition of the overlays was e ...
  • The evaluation of epoxy thermoplastic pavement marking material in Virginia the application interim report
    The evaluation of epoxy thermoplastic pavement marking material in Virginia : the application : interim report.
    Paltell, Eric
    1983-01-01 | PDF
    Epoxy Thermoplastic (ETP) is a recently developed epoxy-resin-based thermoplastic pavement marking material being promoted by the Federal Highway Administration as a possible substitute for conventional traffic paints and thermoplastics. Its reported advantages are excellent durability and adhesion, quick drying time, good visibility, lack of pollu ...
  • Grain Revenues on North Dakota LineSegments
    Grain Revenues on North Dakota Line-Segments
    Tolliver, Denver D
    1983-01-01 | PDF
    This report summarizes activities undertaken pursuant to Activity 3 under the contract existing between the North Dakota Highway Department and the Upper Great Plains Transportation Institute (UGPTI). The activities include the development of data sources and programs which would allow the estimation of historical rail revenues for any line-segment ...
  • Statistical Cost Analysis of the Existing North Dakota Country Elevator Industry
    Statistical Cost Analysis of the Existing North Dakota Country Elevator Industry
    Chase, Craig A ;
    Helgeson, Delmer L
    1983-01-01 | PDF
    The purpose of this study was to analyze the cost characteristics of the existing country elevator industry. Characteristics such as size of elevator, age and type of construction, location, facility utilization, and type of merchandising activities were analyzed. Specific objectives were to: 1) determine the average total, fixed and variable handl ...
  • The photogrammetric recording of historic transportation sites
    The photogrammetric recording of historic transportation sites.
    Spero, Paula A. C
    1983-01-01 | PDF
    The purpose of this study was to evaluate the applicability and accuracy of documentation drawings prepared from close-range me terrestrial photogrammetry and to compare them with the results of traditional documentation techniques which depend on hand measurements. The photogrammetric research was organized to coincide with equipment resources ava ...
  • Installation report rubber modified asphalt mix
    Installation report : rubber modified asphalt mix.
    Hughes, Charles S
    1983-01-01 | PDF
    This report describes the design of an asphalt mix containing up to 3.0% closed cell waste rubber and a field installation of the mix. The Marshall design procedure was used to determine the asphalt content for the mix containing 3.0% rubber as well as that of a control mix which did not contain rubber. In the field installation, 211 tons of mix co ...
  • Improved specifications for hydraulic cement concrete final report
    Improved specifications for hydraulic cement concrete : final report.
    Halstead, Woodrow J
    1983-01-01 | PDF
    This is the final report of a study of the application of statistical concepts to specifications for hydraulic cement concrete as used in highway facilities. It reviews the general problems associated with the application of statistical techniques to hydraulic cement concrete, and discusses the potential advantages and disadvantages to applying suc ...
  • The effects of raising and lowering the minimum legal drinking age January 1983 update
    The effects of raising and lowering the minimum legal drinking age, January 1983 : update.
    Lynn, Cheryl
    1983-01-01 | PDF
    No Description
  • Survey for reactive blends of asphalt and antistripping additives final report
    Survey for reactive blends of asphalt and antistripping additives : final report.
    Maupin, G. W.
    1983-01-01 | PDF
    When subjected to elevated temperatures, some blends of asphalts and antistripping additives undergo a reaction that causes the additive to be ineffective. The frequency ofoccurrence of reactive asphalt-additive blends used by the Virginia Department of Highways and Transportation was determined to ascertain the level of testing that is necessary t ...
  • Design guidelines for raised and traversable medians in urban areas
    Design guidelines for raised and traversable medians in urban areas.
    Parker, Martin R
    1983-01-01 | PDF
    Major urban and suburban streets must provide a high level of service for through traffic as well as access to abutting properties. To an extent, the provisions of traffic service and the accommodation of access needs are conflicting functions that are affected through different treatments of the median. The regulation of left-turn traffic through ...
  • An introductory handbook for state task forces to combat drunk driving
    An introductory handbook for state task forces to combat drunk driving.
    Lynn, Cheryl ;
    Hauter, Rosemarie L
    1983-01-01 | PDF
    In June 1982 Governor Robb created a task force to identify and assess efforts under way in Virginia to address the problem of drunken driving and to make recommendations. This booklet was prepared to assist the task force in its deliberations.
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