{"data":{"id":"us/49-cfr-397.61","jurisdiction":"us","citation":"49 CFR 397.61","heading":"Purpose and scope.","body":"This subpart contains routing requirements and procedures that States and Indian tribes are required to follow if they establish, maintain, or enforce routing designations over which a non-radioactive hazardous material (NRHM) in a quantity which requires placarding may or may not be transported by a motor vehicle. It also provides regulations for motor carriers transporting placarded or marked NRHM and procedures for dispute resolutions regarding NRHM routing designations.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","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","Subpart C—Routing of Non-Radioactive Hazardous Materials"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"52da3c164c6a84b7fd3c288c37176a5673fffac630b3c19ee356e82771d2ed46","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-397.19","next":"us/49-cfr-397.63"},"notice":"GroundRules: Original legal text. Not legal advice."}