{"data":{"id":"us/23-cfr-661.3","jurisdiction":"us","citation":"23 CFR 661.3","heading":"Who must comply with this regulation?","body":"Tribes must comply with this regulation in applying for TTFBP funds for planning, design, engineering, pre-construction, construction, and inspection of new or replacement Tribal Transportation Facility (TTF) bridges classified as in poor condition, having low load capacity, or needing geometric improvements.","path":["Title 23—Highways","CHAPTER I—FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER G—ENGINEERING AND TRAFFIC OPERATIONS","PART 661—TRIBAL TRANSPORTATION FACILITY BRIDGE PROGRAM (TTFBP)"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-23.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:50Z","sha256":"ffd2e226355bbb69f9428e5844a73cc95c5a952818c11dcef945c87a1505c3ae","source_id":"us-cfr","stale":true,"prev":"us/23-cfr-661.1","next":"us/23-cfr-661.5"},"notice":"GroundRules: Original legal text. Not legal advice."}