25 CFR § 170.138 - What are Tribal Technical Assistance Centers?

---
identifier: "/us/cfr/t25/s170.138"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "25 CFR § 170.138 - What are Tribal Technical Assistance Centers?"
title_number: 25
title_name: "Indians"
section_number: "170.138"
section_name: "What are Tribal Technical Assistance Centers?"
chapter_name: "BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR"
subchapter_number: "H"
subchapter_name: "LAND AND WATER"
part_number: "170"
part_name: "TRIBAL TRANSPORTATION PROGRAM"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Pub. L. 112-141, Pub. L. 114-94; 5 U.S.C. 2; 23 U.S.C. 201, 202; 25 U.S.C. 2, 9."
regulatory_source: "81 FR 78463, Nov. 7, 2016, unless otherwise noted."
cfr_part: "170"
---


# 170.138 What are Tribal Technical Assistance Centers?

Tribal Technical Assistance Centers (TTAC), which are also referred to as Tribal Technical Assistance Program Centers are authorized under 23 U.S.C. 504(b)(3). The centers assist Tribal governments and other TTP participants in extending their technical capabilities by providing them greater access to transportation technology, training, and research opportunities. Complete information about the centers and the services they offer is available on at *http://ltap.org/about/ttap.php.*