23 C.F.R. § 635.403
Definitions.
Cite as 23 C.F.R. § 635.403 (2026)
As used in this subpart, the following terms have the meanings indicated:
(a)
FHWA Division Administrator
means the chief Federal Highway Administration (FHWA) official assigned to conduct business in a particular State;
(b)
Material
means any tangible substance incorporated into a Federal-aid highway project;
(c)
PS&E
means plans, specifications, and estimates;
(d)
Special provisions
means additions and revisions to the standard and supplemental specifications applicable to an individual project;
(e)
Standard specifications
means a compilation in book form of specifications approved for general application and repetitive use;
(f)
State
has the meaning set forth in 23 U.S.C. 101;
(g)
State transportation department
means that department, commission, board, or official of any State charged by its laws with the responsibility for highway construction;
(h)
Supplemental specifications
means approved additions and revisions to the standard specifications.
- Cross-references to the US Code
- 23:101