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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 33881 - 33900 of 36710 results
  • Analysis of off Branch Rail Costs
    Analysis of off Branch Rail Costs
    Tolliver, Denver D
    1981-12-01 | PDF
    This verified statement will address the subject of off-branch costs. The principal concern is with the calculation and application of the cost update ratio and the development of car ownership and locomotive depreciation expenses.
  • Analysis of Rail Costs for Shipments of Grain and Grain Products to and From the North Dakota Mill and Elevator
    Analysis of Rail Costs for Shipments of Grain and Grain Products to and From the North Dakota Mill and Elevator
    Tolliver, Denver D
    1981-12-01 | PDF
    Rail costs have been estimated under two separate assumptions. The first involves the development of revenue-cost ratios for the through movement of grain and grain products from country origin to final destination; the second, the development of revenue-cost ratios for the outbound portion of the movement only.
  • Implementation of Research Findings Drilled Shaft Investigation
    Implementation of Research Findings: Drilled Shaft Investigation
    Pourkhosrow, Ghasem
    1981-12-01 | PDF
    The purpose of this report is to establish soil properties of Oklahoma flood plain (alluvial) soils for drilled shaft design. Also, to establish a correlation between shear strength (Su) obtained from unconfined compression test and N values obtained from both Texas Cone Penetrometer and Standard Penetration Test for Oklahoma flood plain soils. Thi ...
  • Bridge Rail to Restrain and Redirect 80000 Lb Trucks
    Bridge Rail to Restrain and Redirect 80,000 Lb. Trucks
    Hirsch, T. J. ;
    Arnold, Althea
    1981-11-01 | PDF
    A standard Texas traffic rail type C202 was modified to increase its height and strength to restrain and redirect an 80,000 lb. (36,300 kg) van type tractor-trailer under 50 mph (80.5 km/h), 15 degrees angle impacts. The concrete parapet was increased to 36 in. (91 cm) high, and an elliptical steel rail was mounted on steel posts to increase the ra ...
  • Impact of variation in material properties on asphalt pavement life evaluation of North OaklandSutherlin Project interim report
    Impact of variation in material properties on asphalt pavement life : evaluation of North Oakland-Sutherlin Project, interim report.
    Walter, Jean L. ;
    Hicks, R. G.
    1981-11-01 | PDF
    No Description
  • Evaluation of drainage pipe by field experimentation and supplemental laboratory experimentation interim report No 3
    Evaluation of drainage pipe by field experimentation and supplemental laboratory experimentation : interim report No. 3.
    Temple, William H. ;
    Rasoulian, Masood
    1981-11-01 | PDF
    The Louisiana Department of Transportation and Development reacts to a major problem when it attempts to shape and control drainage patterns along its right-of-ways. The Department's design engineers meet this challenge through proper section design and appropriate application of drainage structures.This interim report relates field and laboratory ...
  • Upper Midwest Transportation Issues and Outlooks
    Upper Midwest Transportation Issues and Outlooks
    Griffin, Gene C.
    1981-11-01 | PDF
    This report deals with the following issues regarding the importance of transportation in the Upper Midwest: rationalization of the rail network; remaining competitive with other producing regions; changes in markets and distribution patterns; reregulation of the railroad industry; user fees on inland waterway systems; and seasonality of movement. ...
  • A Survey of Some Solar Energy Retrofits
    A Survey of Some Solar Energy Retrofits
    Clemeña, Gerardo G.
    1981-11-01 | PDF
    The report briefly describes a survey of some solar energy retrofits, such as solar heaters and Trombe walls, that can be easily adapted into existing buildings belonging to the Department. With their relatively high cost, commercial solar heaters have been determined not to be cost-effective. However, homemade solar heaters are reasonably simple t ...
  • Epoxy Coated Reinforcing Steel in Bridge Decks
    Epoxy Coated Reinforcing Steel in Bridge Decks
    Pourkhosrow, Ghasem
    1981-11-01 | PDF
    The objective of this project is to study the application of fusion-bonded epoxy coatings of rebars in bridge decks. A thin film of epoxy resin is fusion bonded to the reinforcing steel as a prevention against corrosion. A monitoring system was established to measure electrical resistance for several years after installation.
  • Suburbs The Transit Challenge of the Eighties MetroBellevue Transit Service Incentive Agreement
    Suburbs - The Transit Challenge of the Eighties: Metro/Bellevue Transit Service Incentive Agreement
    Simpson Robert B. ;
    Bugge Anne
    1981-10-10 | PDF
    Paper describes the transit/land use relationship, the Seattle Metro's plans for serving the suburbs over the next decade and the details of the Metro/Bellevue incentive agreement, under which Bellevue can earn up to 10,000 additional bus hours over a two year period if new developments are built with reduced parking ratios and employment density i ...
  • Paratransit Roadeo Curriculum Guide
    Paratransit Roadeo Curriculum Guide
    Virginia Commonwealth University. Transportation Safety Training Center
    1981-10-01 | PDF
    As a result of a contract with the Virginia Department of Highways and Transportation the Transportation Safety Training Center at Virginia Commonwealth University, in cooperation with two special transportation providers planned and implemented two paratransit roadeos in 1981. The roadeos were held in Charlottesville, Virginia, August 1981 and in ...
  • Optimization of salt fog conditions for organic zinc paints final report
    Optimization of salt fog conditions for organic zinc paints : final report.
    Clement, Kirt A. ;
    Azar, David G.
    1981-10-01 | PDF
    Although Louisiana has been testing and using organic zinc coatings since 1963, premature failures have occurred on bridges within the state recently. These failures were not predicted by accelerated testing which included salt fog exposure. the results of this project show that while salt fog testing cannot directly predict the longevity of field ...
  • The European Paratransit Experience
    The European Paratransit Experience
    Fleishman, Daniel ;
    Flusberg, Martin
    1981-10-01 | PDF
    This report provides an overview of the development of paratransit options in Europe. The document reviews the experience with public demand responsive services by country, and examines factors which led to their expansion or decline. It covers various types of taxi services, including route taxis, contract services for the elderly and handicapped, ...
  • A Computer Program VEHSIM for Vehicle Fuel Economy and Performance Simulation Automobiles and Light Trucks Volume III Glossary and Listings
    A Computer Program (VEHSIM) for Vehicle Fuel Economy and Performance Simulation (Automobiles and Light Trucks): Volume III: Glossary and Listings
    Zub, Russell W.
    1981-10-01 | PDF
    This report presents an updated description of a vehicle simulation program, VEHSIM, which can determine the fuel economy and performance of a specified vehicle over a defined route as it executes a given driving schedule. Vehicle input accommodated by VEHSIM include accessories, engine, rear axle, converter, transmission, tires, aerodynamic drag c ...
  • Alternative Solutions to Railroad Impacts on Communities Problem Definition Phase I Summary Report
    Alternative Solutions to Railroad Impacts on Communities: Problem Definition [Phase I Summary Report]
    Ernst & Ernst  ...
    1981-10-01 | PDF
    This report presents a summary of the first phase of a study to identify community problems resulting from railroad operations and community activity conflicts. The purpose of this study is also to develop low-cost ways to resolve these problems. The study area is the Burlington Northern Railroad mainline corridor from Beach, North Dakota to Fargo/ ...
  • Pilot Study of Motor Carrier Service to Eight Rural North Dakota Communities
    Pilot Study of Motor Carrier Service to Eight Rural North Dakota Communities
    Wilson, Wesley W.
    1981-10-01 | PDF
    This study was undertaken as a pilot study of motor carrier services provided to eight communities located in North Dakota with populations of 5000 people or less. The intentions of the study are to provide insight into the level and adequacy of motor carrier service , traffic characteristics of the shipments , as well as the perceptions of busines ...
  • Alternative Solutions to Railroad Impacts on Communities Summary Report
    Alternative Solutions to Railroad Impacts on Communities: Summary Report
    Ernst & Whinney  ...
    1981-10-01 | PDF
    This report presents the results of a study, known as the Rail Corridor Study, which identified community problems arising from conflicts between railroad operations and community activities and evaluated low-cost remedial actions. The study was initiated as a result of (1) the formation and activities of the Rail Traffic Task Force, a voluntary gr ...
  • A Computer Program VEHSIM for Vehicle Fuel Economy and Performance Simulation Automobiles and Light Trucks Volume I Description and Analysis
    A Computer Program (VEHSIM) for Vehicle Fuel Economy and Performance Simulation (Automobiles and Light Trucks): Volume I: Description and Analysis
    Zub, Russell W.
    1981-10-01 | PDF
    This report presents an updated description of a vehicle simulation program, VEHSIM, which can determine the fuel economy and performance of a specified vehicle over a defined route as it executes a given driving schedule. Vehicle input accommodated by VEHSIM include accessories, engine, rear axle, converter, transmission, tires, aerodynamic drag c ...
  • A Computer Program VEHSIM for Vehicle Fuel Economy and Performance Simulation Automobiles and Light Trucks Volume II Users Guide
    A Computer Program (VEHSIM) for Vehicle Fuel Economy and Performance Simulation (Automobiles and Light Trucks): Volume II: Users Guide
    Zub, Russell W.
    1981-10-01 | PDF
    This report presents an updated description of a vehicle simulation program, VEHSIM, which can determine the fuel economy and performance of a specified vehicle over a defined route as it executes a given driving schedule. Vehicle input accommodated by VEHSIM include accessories, engine, rear axle, converter, transmission, tires, aerodynamic drag c ...
  • Route Capacity Model RCM
    Route Capacity Model (RCM)
    Welch, Norma ;
    Drummond, M
    1981-10-01 | PDF
    In the late 1970s, traffic volumes were predicted to double on Canadian National Railway's already congested single track main line. In support of a plant expansion program, a transportation planning research team developed two "what-if" simulation models: the Signal Wake and Route Capacity Models to evaluate the relative effect of the many factors ...
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