25 CFR 170.426 - What is the approval process for the IRRTIP?
The approval process for the IRRTIP is:
(b) Federal Lands Highway Office will provide copies of the approved IRRTIP to the FHWA division office for transmittal to the State transportation agency for inclusion in the State Transportation Improvement Program (STIP). The approved IRRTIP will be returned to BIA;
Title 25 published on 2014-04-01
no entries appear in the Federal Register after this date.