25 CFR §170.403
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Funds as defined in 23 U.S.C. 202(c) are allocated to an Indian Tribal government to carry out transportation planning. Tribes may also identify transportation planning as a priority use for their TTP Tribal share formula funds. In both cases, the fund source and use must be clearly identified on a FHWA-approved TTPTIP.