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 1381 - 1400 of 15888 results
  • Reducing Emissions and Noise at Truck Bottlenecks I5 at the Port of Tacoma
  • Special Issue  Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 45 Data Complete Through 852022
  • Connected Vehicle Pilot Deployment Program Independent Evaluation Stakeholder Acceptance  User SatisfactionNew York City NYC
  • AASHO Road Test
  • Innovator  JulyAugust 2022  Volume 16 Issue 91
  • The Future of EBikes on Public Lands  Research Synopsis
  • Surface Transportation System Funding Alternatives Phase I Evaluation Road Usage Charge Enhancement to Improve Functionality Public Acceptance and Interoperability by the Oregon Department of Transportation
  • Surface Transportation System Funding Alternatives Phase I Evaluation PreDeployment of Innovative Revenue Strategies and Public Outreach by Missouri Department of Transportation
  • The Resilience and Disaster Recovery Tool Suite Documentation
    Supporting Files
  • Ensuring Cooperative Driving Automation CDA and Vulnerable Road Users VRUs Safety Through Infrastructure
  • Making Micromobility Smarter and Safer fact sheet
  • Complete Trip Data Factsheet
  • Transportation Pooled Fund Leveraging Resources To Achieve Common Research Goals
  • Air Quality  Sustainable Transportation Highlights JulyAugust 2022
  • A Comparison of Crowdsourcing Approaches for Road Weather Information
  • Catastrophic Events Impacting Transportation Infrastructure Understanding Funding and Risk Management Approaches
  • Traffic Volume Trends August 2022
  • Asphalt Binder and Mixtures Laboratory ABML LookIn
  • LTPP Newsletter  August 2022  Summer Issue
  • Emerging Issues Associated With Sea Level Rise Findings from FHWA Peer Exchanges