630.703—Eligibility.
(a)
The State Department of Transportation (DOT) may proceed with a project authorized in accordance with title 23, United States Code:
(2)
In accordance with all procedures and requirements applicable to the project other than those procedures and requirements that limit the State to implementation of a project—
(b)
The FHWA, on the request of a State and execution of a project agreement, may obligate all or a portion of the Federal share of a project authorized to proceed under this section from any category of funds for which the project is eligible.