The Federal Highway Administration (FHWA) Research Library does not distribute copies nor lend to the public. If individuals cannot locate reports through the resources below, they should contact their local/institutional libraries.
Research and Technology Product Distribution Center
FHWA research reports with publication numbers FHWA-RD-xx-xxx (former series designation) and FHWA-HRT-xx-xxx (current series designation), and some other FHWA series.
U.S. Department of Transportation Warehouse
FHWA reports not available through the Product Distribution Center and U.S. Department of Transportation agency reports.
National Highway Institute (NHI)
Reference manuals, participant workbooks, and other materials produced by the National Highway Institute.
Search for materials at the National Highway Institute's website
National Technical Information Service (NTIS)
Full text and/or records for many federally published and federally sponsored reports.
U.S. Government Printing Office (GPO)
More general transportation-related publications and popular series available for purchase.
Publications that have been distributed to depository libraries, some available in full text.
State/University Web Sites and Depositories
Federally sponsored state and university reports:
Your local or institutional library may be able to help you borrow copies of FHWA reports.
WorldCat database of library holdings around the world