{"data":{"id":"us/23-cfr-661.13","jurisdiction":"us","citation":"23 CFR 661.13","heading":"How long are these funds available?","body":"TTFBP funds for each fiscal year are available for obligation for the year authorized plus 3 years (a total of 4 years).","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":"f1e76867fbedbfda140b7a537b33fc370a50b4765f24ff3298398f9abc9e1d13","source_id":"us-cfr","stale":true,"prev":"us/23-cfr-661.11","next":"us/23-cfr-661.15"},"notice":"GroundRules: Original legal text. Not legal advice."}