U.S. flag An official website of the United States government.
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

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.

Showing 35001 - 35020 of 36747 results
  • A loading study of older highway bridges in Virginia Pt 1 Steel truss bridge in Allegheny County
  • Ninth Annual Report of the US Department of Transportation 1975
  • The automobile consumer information study Title II Public law 92513  final phase 1 report
    No Description
  • Lowcost bicycle path pavements  final report
    No Description
  • Suggested revisions to the annual highway safety work program in Virginia
  • Feasibility of developing lowcost measures of demand for rural public transportation
    No Description
  • Federal port policy in the United States
    No Description
  • Litter survey in Virginia
  • Fulldepth repair of jointed PCC pavements castinplace and precast procedures
  • Modification studies for a bridge girder of reinforced plastics
  • The aeromedical significance of sicklecell trait  a review
  • Use of wastewater sludge on highway rightsofway  phase II
  • Overview of Pavement Management Systems Developments in the State Department of Highways and Public Transportation
  • CutandCover Tunneling Final Report Volume 1
  • A review of pavement performance on Virginias interstate system
  • Roadway lighting  illumination study of Rte 195 Shirley Highway
  • Effect of long steam curing durations on the strength of A5 concrete
  • Twocourse bonded concrete bridge deck construction  interim report no 2 concrete properties and deck condition prior to opening to traffic
  • A commentary on the implementation of Virginia test method number 39  electrical resistivity testing of waterproof membranes
  • Drinkingdriving knowledge attitudes and behavior  an analysis of the 1973 and 1974 household surveys of the Fairfax Alcohol Safety Action Project
 Found an issue?
Send us an email at: publishinghd@cdc.gov