{"data":{"id":"us/25-cfr-170.452","jurisdiction":"us","citation":"25 CFR 170.452","heading":"When can TTP funds be used for archeological and environmental activities?","body":"TTP funds can be used on a project's archeological and environmental activities only after the TTP facility is included in the Tribe's LRTP and the NTTFI, and the project identified on an FHWA-approved TTPTIP.","path":["Title 25—Indians","CHAPTER I—BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR","SUBCHAPTER H—LAND AND WATER","PART 170—TRIBAL TRANSPORTATION PROGRAM","Subpart D—Planning, Design, and Construction of Tribal Transportation Program Facilities"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-25.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:59Z","sha256":"1652e53ee0502348eafa691500b5f69d8ec5d49bd25819006e6c68f53238cde3","source_id":"us-cfr","stale":true,"prev":"us/25-cfr-170.451","next":"us/25-cfr-170.453"},"notice":"GroundRules: Original legal text. Not legal advice."}