StacksVerified U.S. regulatory reference

23 CFR §661.9

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
The funding source and amount is specified by law, which is subject to change. Due to the complex nature of the funding for the TTFBP, please refer to the applicable statute and applicable FHWA guidance, which can be found on the FHWA's TTFBP website.