---
kind: "section"
citation: "23 C.F.R. § 661.13"
title: "23"
number: "661.13"
heading: "How long are these funds available?"
url: "https://uscodex.org/cfr/23/661.13"
---

# §661.13. How long are these funds available?


TTFBP funds for each fiscal year are available for obligation for the year authorized plus 3 years (a total of 4 years).


## Notes

### Authority

Authority: 23 U.S.C. 120(j) and (k), 202, and 315; 49 CFR 1.81, 1.84, 1.85; 23 CFR part 490, subpart D.

### Source

Source: 89 FR 57082, July 12, 2024, unless otherwise noted.