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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 1001 - 1020 of 36049 results
  • Business Processes to Prioritize Traffic Signal Retiming and Assess the Impact of Retiming Activities MP4
  • 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
  • Inventorying Documenting and Configuring Traffic Management System Assets and Resources  Current Practices
  • Traffic Safety Facts 2022 Data AlcoholImpaired Driving
  • Implementation of Understanding the Impact of Autonomous Vehicles on LongDistance Travel Mode and Destination Choice in Texas
  • Traffic Safety Facts 20132022 Data SchoolTransportationRelated Traffic Crashes
  • Cold Asphalt Recycling Technologies Using Rejuvenating Asphalt Emulsion Impact Implementation Specification
  • Implementing the LWD for MoDOT Construction Acceptance of Unbound Material Layers Phase II Research Summary
  • Implementing the LWD for MoDOT Construction Acceptance of Unbound Material Layers Phase II
  • Guidelines for Utilization of Field Sands in Superpave Mixtures of Texas
    Supporting Files
  • ODOTs Snow and Ice Performance Evaluation Tools  A Student Transportation Advancement Research STAR Project
  • Mitigating and Preventing MoDOT SafetyRelated Incidents Through RootCause Elimination and Utilization of Leading Safety Indicators
  • Traffic Safety Facts 2022 Data Older Population
  • Traffic Safety Facts CrashStats Seat Belt Use in 2023  Use Rates in the States and Territories
  • TimetoFailure Prediction of FineGrained Soil Slopes Subject to WeatherDriven Deterioration Research Brief
  • Jaunt Rural Transit Needs Assessment
  • Improve Data Quality for Automated Pavement Distress Data Collection
  • Redesign of Innovative Gate Arms Ramp Closure Gate  Phase I Research Project Capsule 242ST
  • OSTR Research Roundup Newsletter August 2024