25 CFR § 170.412 - How is the Tribal TTP long-range transportation plan developed and approved?

---
identifier: "/us/cfr/t25/s170.412"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "25 CFR § 170.412 - How is the Tribal TTP long-range transportation plan developed and approved?"
title_number: 25
title_name: "Indians"
section_number: "170.412"
section_name: "How is the Tribal TTP long-range transportation plan developed and approved?"
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"
---


# 170.412 How is the Tribal TTP long-range transportation plan developed and approved?

(a) The Tribal TTP long-range transportation plan is developed by either:

(1) A Tribe working through a self-determination contract, self-governance agreement, Program Agreement; and other appropriate agreement; or

(2) BIA or FHWA upon request of, and in consultation with, a Tribe. The Tribe and BIA or FHWA need to agree on the methodology and elements included in development of the TTP long-range transportation plan along with time frames before work begins. The development of a long-range transportation plan on behalf of a Tribe will be funded from the Tribe's share of the TTP funds.

(b) During the development of the TTP long-range transportation plan, the Tribe and BIA or FHWA will jointly conduct a midpoint review.

(c) The public reviews a draft TTP long-range transportation plan as required by § 170.413. The plan is further refined to address any issues identified during the public review process. The Tribe then approves the TTP long-range transportation plan.