25 CFR § 170.623
How are TTP projects and activities included in a self-governance agreement?
February 24, 2021
To include a TTP project or activity in a self-governance agreement, the following information is required:
(a) All work must be included in the FHWA-approved TTPTIP; and
(b) All other information required under 25 CFR part 1000, subpart K.