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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 15041 - 15060 of 15868 results
  • Traffic Volume Trends June 1969
  • Hydraulic Analysis of PipeArch Culverts BPR Program HY2
  • Computer Program Hydraulic Analysis of PipeArch Culverts
  • Traffic Volume Trends May 1969
    No Description
  • Public Roads A Journal of Highway Research Vol 35 No  7
    Supporting Files
  • Traffic Volume Trends April 1969
    No Description
  • Traffic Volume Trends March 1969
    No Description
  • Public Roads A Journal of Highway Research Vol 35 No  6
    Supporting Files
  • Traffic Volume Trends February 1969
    No Description
  • Highway Statistics 1969
  • Computer Program for Hydraulics of Bridge Waterways
  • Traffic Volume Trends January 1969
  • Accident Rates 1969
  • 1968 National Highway Functional Classification Study Manual 1969
    No Description
  • An Investigation of the Design and Performance of Traffic Control Devices
  • Public Roads A Journal of Highway Research Vol 35 No  5
    Supporting Files
  • Traffic Volume Trends December 1968
  • Traffic Volume Trends November 1968
  • Public Roads A Journal of Highway Research Vol 35 No  4
    Supporting Files
  • Traffic Volume Trends October 1968
    No Description