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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 901 - 920 of 35815 results
  • Develop Safety Scoring Tool for the Wet Surface Crash Reduction Program Project Summary
  • Safety Evaluation of Jturn Intersections in Missouri
  • Safety Evaluation of Jturn Intersections in Missouri Research Brief
  • GoGallatin Annual Report July 1 2023  June 30 2024
  • Geosynthetic Reinforcement in Asphalt Overlays for Increased Roadway Structural Capacity
  • 07002 Geosynthetic Reinforcement in Asphalt Overlays for Increased Roadway Structural Capacity Summary
  • Analysis of Asphalt Mixtures Using Alternative Aggregate in SMA and Superpave
  • Friction Enhancements to Asphalt Pavement Surfaces
  • iTrain  Immersive Training of Department of Transportation Work Zone Inspectors using Virtual Reality
  • Friction Enhancements to Asphalt Pavement Surfaces Research Summary
  • iTrain  Immersive Training of Department of Transportation Work Zone Inspectors using Virtual Reality Research Summary
  • Determine Adequacy of Existing Roadside Barriers on HighSpeed Roadways
  • Initiating Seed Production for Effective Establishment of Native Plants on Roadsides in New England Fact Sheet
  • Define a Statewide Plan for a Sustainable RealTime Travel Time Network for Texas Hurricane Evacuations and Safe Citizen Return  Final Report
  • Moving Beyond the Colors The Full LifeCycle Emissions of Hydrogen Production Pathways for California
  • Resources and Tools to Reduce Multiple Risky Driving Behaviors
    Supporting Files
  • Evaluate the Safety Effects of Adopting a StopasYield Law for Cyclists in California
  • Constructing HighDensity Longitudinal Joints To Improve Pavement Longevity
  • Recommendations for Extension in Service Life of ASRAffected Concrete
  • Identifying Mental Frameworks Underlying Driver Behavior in Urban Contexts Summary