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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 81 - 100 of 15953 results
  • Special Issue  Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 23 Data Complete Through 372025
  • DANA Tool 21 Database for Air Quality and Noise Analysis Fact Sheet
  • Traffic Volume Trends January 2025
  • HY8 Culvert Hydraulic Analysis Program Version 8012 supporting software
  • TurnerFairbank Highway Research Center TFHRC  Key Professions
  • Innovator  MarchApril 2025  Volume 18 Issue 103
  • 2025 National Work Zone Awareness Week Respect the Zone So We All Get Home
  • Urban Congestion Report UCR YeartoYear Trends in the US for January through March 2025
  • National Travel Time Dashboard Interstate Highways March 2025
  • Special Issue  Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 21 Data Complete Through 2212025
  • Special Issue  Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 20 Data Complete Through 2142025
  • Special Issue  Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 19 Data Complete Through 272025
  • RiskBased Methodology for Structural Evaluation of BridgeSized Culverts
  • Traffic Volume Trends December 2024
  • Integrating Building Information Management BIM for InfrastructureEnabled Data with Highway Emergency Response Technological Opportunities Techbrief
  • LaneChange Response to Infrastructure Warning About Lane Closure in a Mixed Vehicle Fleet
  • Investigation of Key Automated Vehicle Human Factors Safety Issues Related to Infrastructure Comparing Intersection Crossing Behaviors of Human Drivers and Automated Vehicles
  • Linking NDE Data and Bridge Deck Performance
  • Reactivity of Supplementary Cementitious Materials TechNote
  • National Travel Time Dashboard Interstate Highways February 2025