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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 21 - 40 of 35753 results
  • Improved Detailing in Steel Bridges to Prevent ConstraintInduced Fracture
  • Designing and Evaluating Infiltration Swales for Retaining and Infiltrating Roadway Stormwater Runoff
  • Evaluation of MDOTs Methodologies for Both Quantifying Pavement Distress and Modeling Pavement Performance for LifeCycle Cost and Remaining Service Life Estimation Purposes
  • Enhancing MDOTs Pavement Management Tool PMT Inputs Through DataDriven Analysis
  • Standardizing Rigid Inclusions for Transportation ProjectsPhase I Technical Summary
  • Kansas Department of Transportation 2025 Passing Lane Guidance Technical Summary
  • Reducing Costs in Full Depth Reclamation
  • A Path Forward for Transit Rider Experience and Safety Lessons from the LA Metro Ambassador Pilot Program
  • Reliability of Nondestructive Evaluation of Concrete Bridge Decks
  • A Computational Tool for the Reliable Prediction of Pavement Performance based on Temperature Data
  • Assessing Rejuvenators That Extend Pavement Service Life Research Summary
  • Machine Vision Approach to Retroreflectivity Measurements
  • Traffic Control Device Analysis Testing and Evaluation Program FY 2025 Activities
  • Bismarck Mandan Regional ITS Architecture Update Version 50
  • Standardizing Rigid Inclusions for Transportation Projects  Phase I
  • Kansas Department of Transportation 2025 Passing Lane Guidance
  • Overview of the 2024 Crash Investigation Sampling System Traffic Safety Facts
  • Nonmotorist Crashes in the 2024 Crash Investigation Sampling System Traffic Safety Facts
  • Investigation of Dolomite Aggregate LongTerm Cementation and Its Potential Advantage for Building Roads
  • Special Crash Investigations OnSite Rollover System Crash Investigation Vehicle 2019 Subaru Outback Limited Location North Carolina Crash Date November 2022