U.S. flag An official website of the United States government.
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Federal Highway Administration

rosaP Repository & Open Science Access Portal

This collection contains reports and resources from the Federal Highway Administration (FHWA). Bookmark this collection: https://rosap.ntl.bts.gov/collection_fhwa or https://doi.org/10.21949/1530833.

Showing 641 - 660 of 16153 results
  • Air Quality  Sustainable Transportation Highlights JanuaryFebruary 2024
  • MCTC Findings SetModifying Admixtures  Accelerators
  • FHWA RT Now January 2024
  • Geometric Design Laboratory Bridging Safety Design and Innovation for Safer Roads
  • Asset Management Integration Case Study  Southeast Michigan Council of Governments
  • Responsible Use of Polyphosphoric Acid PPA Modification of Asphalt Binders
  • Integrating Highway Asset Management into Planning and Programming
  • Asset Management Integration Case Study  Washoe County Regional Transportation Commission
  • Cooperative Driving Automation CDA Support Services
  • CDASim An Opensource Cosimulation Tool to Support Cooperative Driving Automation CDA Research
  • TechBrief Possible Methodology for Probabilistic Assessment of Bridge Safety Against Vehicular Collisions
  • BIM Workflows and Centralized BIM Transportation Library for Bridges and Roadways
  • Responsible Use of ReRefined Engine Oil Bottoms REOB in Asphalt Binders
  • Implementing Solutions for Emergency Routing
  • Cooperative Driving Automation CDA at StopControlled Intersections
  • Asset Management Integration Case Study  West Virginia Department of Transportation
  • MATC Websites
  • Cooperative Driving Automation CDA  CARMA Tools
  • RealTime Data Analysis and Trust Building with the Connected and Automated Vehicle CAV Telematics Tool
  • Saxton Transportation Operations Laboratory Research Tools to Enhance Connected and Automated Vehicle CAV Capabilities