{"data":{"id":"us/23-cfr-635.403","jurisdiction":"us","citation":"23 CFR 635.403","heading":"Definitions.","body":"As used in this subpart, the following terms have the meanings indicated:\n(a) FHWA Division Administrator means the chief Federal Highway Administration (FHWA) official assigned to conduct business in a particular State;\n(b) Material means any tangible substance incorporated into a Federal-aid highway project;\n(c) PS\u0026E means plans, specifications, and estimates;\n(d) Special provisions means additions and revisions to the standard and supplemental specifications applicable to an individual project;\n(e) Standard specifications means a compilation in book form of specifications approved for general application and repetitive use;\n(f) State has the meaning set forth in 23 U.S.C. 101;\n(g) State transportation department means that department, commission, board, or official of any State charged by its laws with the responsibility for highway construction;\n(h) Supplemental specifications means approved additions and revisions to the standard specifications.","path":["Title 23—Highways","CHAPTER I—FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER G—ENGINEERING AND TRAFFIC OPERATIONS","PART 635—CONSTRUCTION AND MAINTENANCE","Subpart D—General Material Requirements"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-23.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:50Z","sha256":"8aca984de58eb1d73b496e5225bfa7b3dd5a9345044ca9942013c29885043d4d","source_id":"us-cfr","stale":true,"prev":"us/23-cfr-635.401","next":"us/23-cfr-635.405"},"notice":"GroundRules: Original legal text. Not legal advice."}