49 C.F.R. § 397.63 Applicability.
Title 49 - Transportation
The provisions of this subpart apply to any State or Indian tribe that establishes, maintains, or enforces any routing designations over which NRHM may or may not be transported by motor vehicle. They also apply to any motor carrier that transports or causes to be transported placarded or marked NRHM in commerce.
Title 49: Transportation
PART 397—TRANSPORTATION OF HAZARDOUS MATERIALS; DRIVING AND PARKING RULES
Subpart C—Routing of Non-Radioactive Hazardous Materials
§ 397.63 Applicability.
