{"data":{"id":"us/23-cfr-661.15","jurisdiction":"us","citation":"23 CFR 661.15","heading":"What are the eligible activities for TTFBP funds?","body":"TTFBP funds can be used:\n(a) To carry out any planning (including safety inspection of in-service bridges), design, engineering, preconstruction, construction, and construction inspection of new or replacement TTF bridges;\n(b) To replace, rehabilitate, seismically retrofit, paint, apply calcium magnesium acetate, sodium acetate/formate, or other environmentally acceptable, minimally corrosive anti-icing and deicing composition;\n(c) To implement countermeasures, including scour countermeasures, for TTF bridges classified as scour critical or in poor condition, having a low load capacity, or needing geometric improvements, including multiple-pipe culverts; or\n(d) To demolish the old bridge if a bridge is replaced under the TTFBP.","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":"9e33f25a3091c332fa52d67e209595f29f3e92e16a5bf62695d4b63b81a8cdeb","source_id":"us-cfr","stale":true,"prev":"us/23-cfr-661.13","next":"us/23-cfr-661.17"},"notice":"GroundRules: Original legal text. Not legal advice."}