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Tennessee Transportation Assistance Program

The Tennessee Transportation Assistance Program provides information and support to the transportation professionals who work to provide safe, accessible, and efficient roadways for all Tennessee road users.

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About TTAP


TTAP is a part of the Federal Highway Administration’s nationwide Local Technical Assistance Program (LTAP) network. As Tennessee’s LTAP center, TTAP carries out this mission by providing training, technical assistance, news and announcements, and web-based resources. Our audience includes employees of cities, towns, and counties; state government; private consultants and contractors; and other individuals and organizations with a role in planning, building, maintaining, and improving Tennessee’s roadways.

TTAP is a program of the University of Tennessee Center for Transportation Research and is made possible by financial support from the Tennessee Department of Transportation and the Federal Highway Administration.

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Our Training Areas


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Tennessee Academy of Transportation Engineering (TATE)

TATE offers a coordinated series of classes that address current topics in design, operation, and maintenance of transportation facilities.

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Traffic Signal Academy

A set of courses which focus on improving the overall quality of traffic signal operations in the U.S. through education.

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Road Safety Champions

Information on common roadway safety issues, tools to help recognize and prioritize safety concerns, and best practices for safer roadways.

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TTAP Training

Continuing education covering a broad range of transportation topics with an emphasis on local and rural roads.

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“I don’t think I have ever participated in a workshop that contained so much substance and useful information.” 

—Traffic Signal Academy Student

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TTAP News


  • two men working in a train yard. the CTR logo is featured.
    Advancing Railroad Training: Over 30 Years and CountingApril 1, 2025
  • post title arranged as a certificate
    Congratulating Nine Newly Certified TATE RecipientsApril 1, 2025
  • See rock city barn that instead says "see 9 centers at the 2024 SE region meeting in chattanooga tn
    TTAP hosted the 2024 LTAP Southeast Region MeetingApril 1, 2025
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Engineering Events


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Tennessee Transportation Assistance Program

Center for Transportation Research
Tickle College of Engineering

309 Conference Center Building
Knoxville, TN 37996-4133
Phone: 865-974-5255
Email: ttap@utk.edu

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The University of Tennessee, Knoxville
Knoxville, Tennessee 37996
865-974-1000

The flagship campus of the University of Tennessee System and partner in the Tennessee Transfer Pathway.

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