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 4661 - 4680 of 16253 results
  • Proven Safety Countermeasures  Leading Pedestrian Intervals
  • Farm to Markets Innovative Data Sources Enhance Agriculture Freight Connectivity  Freight Demand Modeling and Data Improvement Implementation Support
  • Every Day Counts  Significant Impacts August 2017
  • Monthly Motor Fuel Reported by States August 2017
  • Proven Safety Countermeasures  USLIMITS2
  • Proven Safety Countermeasures  Median Barriers
  • Proven Safety Countermeasures  SafetyEdgeSM
  • Air Quality and Sustainable Transportation Highlights AugustSeptember 2017
  • Proven Safety Countermeasures  Road Safety Audits
  • Federal Highway Administration Research and Technology National Household Travel Survey Program
  • Proven Safety Countermeasures  Yellow Change Intervals
  • Traffic Incident Management Training PostCourse Assessment Tool Final Evaluation Report
  • Proven Safety Countermeasures  Corridor Access Management
  • Proven Safety Countermeasures  Roundabouts
  • Developing PhillyFreightFinder Regional Data Clearinghouse and Online Mapping Application
  • Infrastructure for Rebuilding America INFRA Grants Fact Sheet
  • Safety Evaluation of Multiple Strategies At Signalized Intersections  techbrief
  • Farm to Markets Innovative Data Analysis to Enhance Agricultural Freight Connectivity pamphlet
  • Analysis modeling and simulation AMS testbed development and evaluation to support dynamic applications DMA and active transportation and demand management ATDM programs  leveraging AMS testbed outputs for ATDM analysis  a primer
  • Operations Research and Development  TurnerFairbank Highway Research Center  fact sheet