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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 16419 results
  • Traffic Volume Trends October 2025
  • Macrotexture Model Development for Asphalt Mixtures Aimed at Safety Analysis techbrief
  • Advanced Traffic Signal Control Optimization in a Cooperative Driving Automation Environment fact sheet
  • Safety Effectiveness of the Rectangular Rapid Flashing Beacon
  • Work Zone Management for Light Vehicles Using Cooperative Driving Automation CDA fact sheet
  • Validating a Density Profiling System for Asphalt Compaction Assessment fact sheet
  • IHSDM Resource List December 2025
  • Special Issue  Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 8 Data Complete Through 11262025
  • Special Issue  Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 7 Data Complete Through 11142025
  • Special Issue  Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 6 Data Complete Through 1172025
  • FHWA Bridge Preservation Expert Task Group Strategic Plan FY2025FY2030
  • Special Issue  Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 5 Data Complete Through 10312025
  • FHWA Computation Procedure for the Transportation Performance Management Bridge Condition Measures Based on the Specifications for the National Bridge Inventory SNBI
  • Comparing Merging Behaviors of Drivers with Vehicles Equipped with Level 3 Automation and Connected Messaging when Merging in a Mixed Vehicle Fleet Environment of Various Traffic Densities
  • Framework and Methodology for RiskBased Bridge and Tunnel Asset Management Objective Risk Assessment and Network Level Evaluation TechBrief
  • Special Issue  Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 4 Data Complete Through 10242025
  • Traffic Volume Trends September 2025
  • Phase 3 Data Management Plan DMP  Heart of Iowa Regional Transit Agency ITS4US Deployment Project
  • Special Issue  Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 3 Data Complete Through 10172025
  • Special Issue  Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 2 Data Complete Through 10102025