---
kind: "unit"
title: "23"
title_heading: "Highways"
key: "chI/subchH/part774"
level: "part"
label: "Part 774"
heading: "PARKS, RECREATION AREAS, WILDLIFE AND WATERFOWL REFUGES, AND HISTORIC SITES (SECTION 4(f))"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/23/chI-subchH-part774"
sections_count: 9
---

# Part 774 — PARKS, RECREATION AREAS, WILDLIFE AND WATERFOWL REFUGES, AND HISTORIC SITES (SECTION 4(f))

Title 23 C.F.R. — Highways › Chapter I — Federal Highway Administration, Department of Transportation › Subchapter H — Right-Of-Way and Environment

## Sections

- [§774.1. Purpose.](/cfr/23/774.1.md)
- [§774.3. Section 4(f) approvals.](/cfr/23/774.3.md)
- [§774.5. Coordination.](/cfr/23/774.5.md)
- [§774.7. Documentation.](/cfr/23/774.7.md)
- [§774.9. Timing.](/cfr/23/774.9.md)
- [§774.11. Applicability.](/cfr/23/774.11.md)
- [§774.13. Exceptions.](/cfr/23/774.13.md)
- [§774.15. Constructive use determinations.](/cfr/23/774.15.md)
- [§774.17. Definitions.](/cfr/23/774.17.md)