2126-AC39 202304 Unified Agenda of Federal Regulatory and Deregulatory Actions 2126 Federal Motor Carrier Safety Administration FMCSA 2100 Department of Transportation DOT Passenger and Hazardous Materials Vehicles and Railroad Highway Grade Crossings Substantive, Nonsignificant Previously Published in The Unified Agenda Proposed Rule Stage No No 49 CFR 392 49 U.S.C. 31502(b)(1), (2) No NPRM 06/00/2023 No No None No No www.regulations.gov www.regulations.gov No No Melissa Williams 2126 Federal Motor Carrier Safety Administration FMCSA 202 366-4163 melissa.williams@dot.gov 1200 New Jersey Avenue SE, Washington DC 20590