National LTAP/TTAP

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For over 25 years, 58 Centers that comprise the Federal Highway Administration's Local & Tribal Technical Assistance Programs (LTAP/TTAP) have provided information and training to local governments and agencies responsible for over three million miles of roads and over 300,000 bridges in the United States. The LTAP/TTAP Clearinghouse acts as a central source of information for LTAP/TTAP centers and other industry stakeholders.

The mission of LTAP/TTAP is to foster a safe, efficient, and environmentally sound surface transportation system by improving skills and increasing knowledge of the transportation workforce and decision makers.


"Let's take promising ideas-put them in the hands of practitioners and apply those ideas to the roadway." – Rep. James L. Oberstar, D-MN

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Website sponsored by the U.S. Department of Transportation Federal Highway Administration,
managed by the Clearinghouse, American Road & Transportation Builders Association – Transportation Development Foundation, and
hosted by the Upper Great Plains Transportation Institute – North Dakota State University.