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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 23
Chapter I
Part 774 - PART 774—PARKS, RECREATION AREAS, WILDLIFE AND WATERFOWL REFUGES, AND HISTORIC SITES (SECTION 4(f))
§ 774.1 - Purpose.
§ 774.3 - Section 4(f) approvals.
§ 774.5 - Coordination.
§ 774.7 - Documentation.
§ 774.9 - Timing.
§ 774.11 - Applicability.
§ 774.13 - Exceptions.
§ 774.15 - Constructive use determinations.
§ 774.17 - Definitions.
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