---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "subtB/chI/subchC/part177"
level: "part"
label: "Part 177"
heading: "Carriage by Public Highway"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/49/subtB-chI-subchC-part177"
sections_count: 20
---

# Part 177 — Carriage by Public Highway

Title 49 C.F.R. — Transportation › Subtitle B — Other Regulations Relating to Transportation › Chapter I — Pipeline and Hazardous Materials Safety Administration, Department of Transportation › Subchapter C — Hazardous Materials Regulations

## Contents

- [Subpart A — General Information and Regulations](/cfr/49/subtB-chI-subchC-part177-subpartA.md)
- [Subpart B — Loading and Unloading](/cfr/49/subtB-chI-subchC-part177-subpartB.md)
- [Subpart C — Segregation and Separation Chart of Hazardous Materials](/cfr/49/subtB-chI-subchC-part177-subpartC.md)
- [Subpart D — Vehicles and Shipments in Transit; Accidents](/cfr/49/subtB-chI-subchC-part177-subpartD.md)
- [Subpart E — Regulations Applying to Hazardous Material on Motor Vehicles Carrying Passengers for Hire](/cfr/49/subtB-chI-subchC-part177-subpartE.md)