Regulations last checked for updates: Nov 22, 2024

Title 23 - Highways last revised: Jan 01, 1900
§ 661.17 - What are the criteria for bridge eligibility?

(a) For bridge replacement or rehabilitation, TTF bridges are required to meet the following:

(1) Must meet the definition of a TTF bridge;

(2) Be classified as a Tribal transportation facility;

(3) Be classified as in poor condition, have low load capacity, or need highway geometric improvements;

(4) Be recorded in the NBI maintained by FHWA;

(b) For new bridge construction, TTF bridges are required to meet the following:

(1) Be classified as a Tribal transportation facility;

(2) Be a public bridge that meets the definition of a TTF bridge and recorded in the NBI after project completion.

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: 89 FR 57082, July 12, 2024, unless otherwise noted.
cite as: 23 CFR 661.17