StacksVerified U.S. regulatory reference

25 CFR §170.404

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Yes. After completion of a Tribe's annual planning activities, unexpended planning funds made available under 23 U.S.C. 202(c) may be used on eligible projects or activities provided that they are identified on a FHWA-approved TTPTIP.