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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.

Showing 281 - 300 of 35753 results
  • Development of a Cyclic SemiCircular Bend Test to Evaluate Asphalt Mixture Crack Propagation Properties at Intermediate Temperature
  • Assessment of LongTerm Performance of Louisiana Asphalt Pavements Summary
  • Development of a Cyclic SemiCircular Bend Test to Evaluate Asphalt Mixture Crack Propagation Properties at Intermediate Temperature Summary
  • Seismically Resilient Bridge Bents with Stretch Length Anchors as Energy Dissipators
  • Rural Transit Fact Book 2025
  • Testing Survey Methods for Detecting Bats Roosting in Bridges Research Summary
  • Shear Wave Velocity Measurements Research Summary
  • Understanding WildlifeVehicle Collisions in Illinois
  • Development of a Moisture Sensitivity Test for Asphalt Mixtures
  • Pedestrian Safety and Traffic Operations Near Transit Stops 2025
  • Planning for Encounters with Special Management Areas Characterization Management Approaches and Syntheses
  • Audible Alert and TMA Lighting Research Summary
  • Shear Wave Velocity Measurements Final Report Appendices
    Supporting Files
  • Audible Alert and TMA Lighting
  • Testing Survey Methods for Detecting Bats Roosting in Bridges
  • Development of a Moisture Sensitivity Test for Asphalt Mixtures Technical Summary
  • Effect of SARA Asphalt Binder Fractionations on Laboratory Performance of Asphalt Mixtures Project Capsule
  • Groundwater Flooding on Highways in the Nebraska Sandhills Applying Remote Sensing Precipitation and Groundwater Modeling to Determine Depth Cause and Frequency
  • NMDOT Pedestrian Outreach Program
  • Beyond Copenhagen Walking and Cycling Success Stories from Cities Worldwide