---identifier: "/us/cfr/t23/s774.1"source: "ecfr"legal_status: "authoritative_unofficial"title: "23 CFR § 774.1 - Purpose."title_number: 23title_name: "Highways"section_number: "774.1"section_name: "Purpose."chapter_name: "FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"subchapter_number: "H"subchapter_name: "RIGHT-OF-WAY AND ENVIRONMENT"part_number: "774"part_name: "PARKS, RECREATION AREAS, WILDLIFE AND WATERFOWL REFUGES, AND HISTORIC SITES (SECTION 4(f))"positive_law: falsecurrency: "2026-04-05"last_updated: "2026-04-05"format_version: "1.1.0"generator: "[email protected]"authority: "23 U.S.C. 103(c), 109(h), 138, 325, 326, 327 and 204(h)(2); 49 U.S.C. 303; Section 6009 of the Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (Pub. L. 109-59, Aug. 10, 2005, 119 Stat. 1144); 49 CFR 1.81 and 1.91; and, Pub. L. 114-94, 129 Stat. 1312, Sections 1303 and 11502."regulatory_source: "73 FR 13395, Mar. 12, 2008, unless otherwise noted."cfr_part: "774"---
Identifier
/us/cfr/t23/s774.1
Currency
2026-04-05
Positive Law
No
Updated
2026-04-05
Chapter
Federal Highway Administration, Department of Transportation
Authority
23 U.S.C. 103(c), 109(h), 138, 325, 326, 327 and 204(h)(2); 49 U.S.C. 303; Section 6009 of the Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (Pub. L. 109-59, Aug... 23 U.S.C. 103(c), 109(h), 138, 325, 326, 327 and 204(h)(2); 49 U.S.C. 303; Section 6009 of the Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (Pub. L. 109-59, Aug. 10, 2005, 119 Stat. 1144); 49 CFR 1.81 and 1.91; and, Pub. L. 114-94, 129 Stat. 1312, Sections 1303 and 11502.
# 774.1 Purpose.The purpose of this part is to implement 23 U.S.C. 138 and 49 U.S.C. 303, which were originally enacted as Section 4(f) of the Department of Transportation Act of 1966 and are still commonly referred to as “Section 4(f).”