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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 1161 - 1180 of 36873 results
  • Durability of Concrete Using Low Slag Cement Contents Brief
  • Load and Resistance Factor Rating Methodology Recommendations for Missouri Bridges
    Supporting Files
  • Determining an Acceptable California Bearing Ratio CBR Value for Kansas Subgrades Based on Pavement Distress Data
  • Detection and Assessment of Sulfates in the Pavement Subgrade
  • Reconsidering the Impact of Access Spacing on Crash Risk
  • Optimal RWIS Sensor Density and Location  Phase IV Tech Transfer Summary
  • Determining an Acceptable California Bearing Ratio CBR Value for Kansas Subgrades Based on Pavement Distress Data Technical Summary
  • Skew Detection System Replacement on Vertical Lift Bridges Phase 2 Technical Summary
  • Project Summary White Bear Lake Automated Shuttle Pilot Bear Tracks
  • Develop and Validate Precast Column Solutions for Texas Bridges
  • Project Summary Variable Pedestrian Clearance Interval VPCI
  • Predicting Lane Utilization at Signalized Intersections in Advance of Arterial Lane Drops 2024
  • Leveraging Probe Data for Improving Incident Management Practice in Rural Areas
  • Improved Light Weight Deflectometer Test LWD and Analysis
  • Support XRF Determination of Tire Rubber Content in Asphalt Binders
  • Using Vehicle Probe Data to Evaluate Speed Limits
  • Unmanned Aircraft Systems in Land Surveying A Comparative Study of Lidar and Photogrammetry
  • Economic Contribution of Kentucky Airports
  • Validating the Collection of Skid Data by Assessing Correlation With Crash Data
  • Report on Agency Survey and National Bridge Inventory Analysis for Damaged Steel Girders
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