---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "subtB/chVI/part673"
level: "part"
label: "Part 673"
heading: "Public Transportation Agency Safety Plans"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/49/subtB-chVI-part673"
sections_count: 14
---

# Part 673 — Public Transportation Agency Safety Plans

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

## Contents

- [Subpart A — General](/cfr/49/subtB-chVI-part673-subpartA.md)
- [Subpart B — Safety Plans](/cfr/49/subtB-chVI-part673-subpartB.md)
- [Subpart C — Safety Committees and Cooperation With Frontline Transit Worker Representatives](/cfr/49/subtB-chVI-part673-subpartC.md)
- [Subpart D — Safety Management Systems](/cfr/49/subtB-chVI-part673-subpartD.md)
- [Subpart E — Safety Plan Documentation and Recordkeeping](/cfr/49/subtB-chVI-part673-subpartE.md)