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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 61 - 80 of 16684 results
  • Traffic Volume Trends December 2025
  • Special Issue  Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 16 Data Complete Through 1162026
  • Special Issue  Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 15 Data Complete Through 192026
  • Traffic Volume Trends November 2025
  • Special Issue  Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 14 Data Complete Through 122026
  • Pavement Profile Viewer and Analyzer ProVAL Version 4080 supporting software
  • FHWAs Buy America Q and A for FederalAid Program
  • Questions and Answers QAs on the Federal Highway Administration FHWA Manufactured Products Final Rule
  • On or After October 23 2023 and before March 20 2025 QAs for Infrastructure Investment and Jobs Act  Build America Buy America Act and Implementation of the OMB Final Guidance in 2 CFR 184 and 200 For Federal Financial Assistance Programs
  • On or After March 20 2025 QAs for Infrastructure Investment and Jobs Act Build America Buy America Act and the Implementation of the OMB Final Guidance In 2 CFR Parts 184 and 200 for Federal Financial Assistance Programs
  • Pre October 23 2023 QAs for Infrastructure Investment and Jobs Act  Build America Buy America Act
  • QAs for the Waiver of Buy America Requirements for De Minimis Costs and Small Grants on or After October 1 2025
  • QAs for the Waiver of Buy America Requirements for De Minimis Costs and Small Grants On or After August 16 2023 And Before October 1 2025
  • CDA 1Tenth FHWAs SmallScale Cooperative Driving Automation CDA Program postcard
  • Perception Sharing for Cooperative Driving Automation CDA Using SensorDataSharing Messages fact sheet
  • 2026 HSIS Excellence in Highway Safety Data Award Research Paper Submission Cover Page
  • Excellence in Highway Safety Data Awards 2026 Postcard
  • HF Human Factors postcard
  • Saxton Transportation Operations Laboratory WebBased and OpenSource Tools for Connected and Automated Vehicle CAV Research and Deployment fact sheet
  • A WebBased and OpenSource Tool to Simplify Traveler Information Message Development for Connected Infrastructure fact sheet
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