Site Feedback

Title 49

Displaying title 49, up to date as of 9/23/2021. Title 49 was last amended 9/13/2021.
eCFR Content

The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. It is not an official legal edition of the CFR.

Learn more about the eCFR, its status, and the editorial process.

Title 49 Transportation Part / Section
Subtitle B Other Regulations Relating to Transportation 100 – 1699
Chapter I Pipeline and Hazardous Materials Safety Administration, Department of Transportation 100 – 199
Subchapter A Hazardous Materials and Oil Transportation 100 – 110
Parts 100-104 [Reserved]
Part 105 Hazardous Materials Program Definitions and General Procedures 105.5 – 105.55
Part 106 Rulemaking Procedures 106.5 – 106.130
Part 107 Hazardous Materials Program Procedures 107.1 – 107.809
Part 109 Department of Transportation Hazardous Material Procedural Regulations 109.1 – 109.103
Part 110 Hazardous Materials Public Sector Training and Planning Grants 110.1 – 110.130
Subchapter B Oil Transportation 130
Part 130 Oil Spill Prevention and Response Plans 130.1 – 130.155
Subchapter C Hazardous Materials Regulations 171 – 185
Part 171 General Information, Regulations, and Definitions 171.1 – 171.26
Part 172 Hazardous Materials Table, Special Provisions, Hazardous Materials Communications, Emergency Response Information, Training Requirements, and Security Plans 172.1 – 172.822
Part 173 Shippers - General Requirements for Shipments and Packagings 173.1 – 173.477
Part 174 Carriage by Rail 174.1 – 174.750
Part 175 Carriage by Aircraft 175.1 – 175.900
Part 176 Carriage by Vessel 176.1 – 176.907
Part 177 Carriage by Public Highway 177.800 – 177.870
Part 178 Specifications for Packagings 178.1 – 178.1070
Part 179 Specifications for Tank Cars 179.1 – 179.500-18
Part 180 Continuing Qualification and Maintenance of Packagings 180.1 – 180.605
Parts 181-185 [Reserved]
Subchapter D Pipeline Safety 186 – 199