2127-AL57 201410 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2127 National Highway Traffic Safety Administration NHTSA 2100 Department of Transportation DOT Rear Impact Guards and Other Safety Strategies for Single Unit Trucks Substantive, Nonsignificant First Time Published in The Unified Agenda Prerule Stage No No 49 CFR 571.223 49 CFR 571.224 49 USC 322 49 USC 30111 49 USC 30115 49 USC 30117 49 USC 30166 delegation of authority at 49 CFR 1.95 No ANPRM 01/00/2015 Undetermined Businesses None No No www.regulations.gov www.regulations.gov No No Robert Mazurowski 2127 National Highway Traffic Safety Administration NHTSA 202 366-1012 robert.mazurowski@dot.gov 1200 New Jersey Avenue SE, Washington DC 20590