Home
gpo.gov
govinfo.gov

e-CFR Navigation Aids

Browse

Simple Search

Advanced Search

 — Boolean

 — Proximity

 

Search History

Search Tips

Corrections

Latest Updates

User Info

FAQs

Agency List

Incorporation By Reference

eCFR logo

Related Resources

The Code of Federal Regulations (CFR) annual edition is the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government produced by the Office of the Federal Register (OFR) and the Government Publishing Office.

Download the Code of Federal Regulations in XML.

Download the Electronic Code of Federal Regulations in XML.

Monthly Title and Part user viewing data for the e-CFR is available for download in CSV format.

Parallel Table of Authorities and Rules for the Code of Federal Regulations and the United States Code
Text | PDF

Find, review, and submit comments on Federal rules that are open for comment and published in the Federal Register using Regulations.gov.

Purchase individual CFR titles from the U.S. Government Online Bookstore.

Find issues of the CFR (including issues prior to 1996) at a local Federal depository library.

[A2]

Electronic Code of Federal Regulations

We invite you to try out our new beta eCFR site at https://ecfr.federalregister.gov. We have made big changes to make the eCFR easier to use. Be sure to leave feedback using the Feedback button on the bottom right of each page!

e-CFR data is current as of February 22, 2021

Title 49 → Subtitle B → Chapter III → Subchapter B → Part 397

TITLE 49—Transportation

Subtitle B—OTHER REGULATIONS RELATING TO TRANSPORTATION (CONTINUED)

CHAPTER III—FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION

SUBCHAPTER B—FEDERAL MOTOR CARRIER SAFETY REGULATIONS

PART 397—TRANSPORTATION OF HAZARDOUS MATERIALS; DRIVING AND PARKING RULES

rule

Subpart A—GENERAL

§397.1
Application of the rules in this part.
§397.2
Compliance with Federal motor carrier safety regulations.
§397.3
State and local laws, ordinances, and regulations.
§397.5
Attendance and surveillance of motor vehicles.
§397.7
Parking.
§397.9
[Reserved]
§397.11
Fires.
§397.13
Smoking.
§397.15
Fueling.
§397.17
Tires.
§397.19
Instructions and documents.
rule

Subpart B—[RESERVED]

rule

Subpart C—ROUTING OF NON-RADIOACTIVE HAZARDOUS MATERIALS

§397.61
Purpose and scope.
§397.63
Applicability.
§397.65
Definitions.
§397.67
Motor carrier responsibility for routing.
§397.69
Highway routing designations; preemption.
§397.71
Federal standards.
§397.73
Public information and reporting requirements.
§397.75
Dispute resolution.
§397.77
Judicial review of dispute decision.
rule

Subpart D—ROUTING OF CLASS 7 (RADIOACTIVE) MATERIALS

§397.101
Requirements for motor carriers and drivers.
§397.103
Requirements for State routing designations.
rule

Subpart E—PREEMPTION PROCEDURES

§397.201
Purpose and scope of the procedures.
§397.203
Standards for determining preemption.
§397.205
Preemption application.
§397.207
Preemption notice.
§397.209
Preemption processing.
§397.211
Preemption determination.
§397.213
Waiver of preemption application.
§397.215
Waiver notice.
§397.217
Waiver processing.
§397.219
Waiver determination and order.
§397.221
Timeliness.
§397.223
Petition for reconsideration.
§397.225
Judicial review.

Need assistance?