On May 11, 2022 (87 FR 28859), the Federal Motor Carrier Safety Administration (FMCSA) published a notice in the federal register announcing revisions to the National Hazardous Materials Route Registry (NHMRR) reported to FMCSA from April 1, 2021 through March 31, 2022. The NHMRR is a listing, as reported by States and Tribal governments, of all designated and restricted roads and preferred highway routes for transportation of Highway Route Controlled Quantities of Class 7 Radioactive Materials (HRCQ/RAM) and Non-Radioactive Hazardous Materials (NRHM). The full current NHMRR for each State is posted on the FMCSA’s website at: https://www.fmcsa.dot.gov/regulations/hazardous-materials/national-hazardous-materials-route-registry-state. These revisions are effecive May 11, 2022.

Click on the link below to download the full version:

FMCSA 05-11-2022 revise National HazMat Route Registry