National LTAP/TTAP

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Contact Us

For program questions related to LTAP/TTAP, contact the Federal Highway Administration's Office of Technical Services. For questions about this website or available resources and materials, contact the Clearinghouse.

Answers to your questions might also be found on the Frequently Asked Questions (FAQs) page.

FHWA Contacts

  • Clark Martin, ,
  • Cameron Ishaq, ,

Clearinghouse Contacts

  • Alison Premo Black, Director,
  • Lisa McCluskey, Program Manager,
  • Susan Monahan, LTAP/TTAP Coordinator,
  • Sarah Crane, Program Assistant,
  • Dustin Ulmer & Patrick Nichols, Website Developers,



Mailing Address:
LTAP/TTAP Clearinghouse
1219 28th Street NW
Washington, DC 20007

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If you have any questions or comments, please use our Comments Form.

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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.