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Part 397—Transportation of Hazardous Materials; Driving and Parking Rules

Transportation of Hazardous Materials; Driving and Parking Rules

CFR
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Title 49
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Subtitle B
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Chapter III
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Part 397

ContainsSubparts A–E

CorpusDaily eCFR

Displayed edition2026-04-27

Last updated2026-04-27

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

Editorial Note:

Nomenclature changes to part 397 appear at 66 FR 49874, Oct. 1, 2001.

Subparts

A
Subpart A—General Sections 397.1–397.19
B
Subpart B [Reserved]
C
Subpart C—Routing of Non-Radioactive Hazardous Materials Sections 397.61–397.77
D
Subpart D—Routing of Class 7 (Radioactive) Materials Sections 397.101–397.103
E
Subpart E—Preemption Procedures Sections 397.201–397.225

Authority49 U.S.C. 322; 49 CFR 1.87. Subpart A also issued under 49 U.S.C. 5103, 31136, 31502, and 49 CFR 1.97. Subparts C, D, and E also issued under 49 U.S.C. 5112, 5125.

Source36 FR 4876, Mar. 13, 1971, unless otherwise noted.