---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "subtB/chII/part264"
level: "part"
label: "Part 264"
heading: "Environmental Impact and Related Procedures"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/49/subtB-chII-part264"
sections_count: 1
---

# Part 264 — Environmental Impact and Related Procedures

Title 49 C.F.R. — Transportation › Subtitle B — Other Regulations Relating to Transportation › Chapter II — Federal Railroad Administration, Department of Transportation

## Sections

- [§264.101. Cross reference to environmental impact and related procedures.](/cfr/49/264.101.md)