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 13781 - 13800 of 15868 results
  • Pile Groups Prediction Symposium Summary Volume 1 Sandy Soil
  • Safety effects of crosssection design for twolane roads Volume 1
  • Accessibility for elderly and handicapped pedestrians  a manual for cities
  • Spread Footings for Highway Bridges
  • WeighinMotion and Response Study of Four Inservice Bridges
  • Investigation of Asphalt Additives
  • Improved Fracture Toughness and Fatigue Characteristics of Electroslag Welds
  • Traffic Volume Trends October 1987
    No Description
  • Investigation of Asphalt Additives
  • Application of High Strength Concrete for Highway Bridges Executive Summary
  • Pile Group Prediction Symposium Summary Volume 1 Sandy Soil
  • Pavement Recycling Guidelines for Local Governments  Reference Manual Appendices
  • Pavement Design Principles and Practices A Training Course Participant Notebook
  • Public Roads A Journal of Highway Research and Development Vol 51 No 2
    Supporting Files
  • Accidents of Motor Carriers of Property 1985
  • Traffic Volume Trends September 1987
  • Pavement Testing Facility  Design and Construction
  • Thirty MiH Broadside Impact of a Minisized Vehicle and a Breakaway Luminaire Support Test Results Report Test Number 1785SI187
  • Traffic Volume Trends August 1987
    No Description
  • Evaluation of Design Analysis Procedures and Acceptance Criteria for Roadside Hardware Volume II The Effect of Soil Strength on Longitudinal Barrier Performance