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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Waiver of Warning Device Requirements Terms and Conditions

This waiver from the warning device placement requirements in 49 CFR § 392.22(b), the steadyburning lamp requirement in 49 CFR § 393.25(e), and the requirements for the types and number of warning devices in 49 CFR § 393.95(f), is approved for the three-month period from 12:01 a.m. on January 10, 2026, through 11:59 p.m. on April 9, 2026. Thereafter, absent violation of the terms and conditions of this waiver, or a notification under section IV.D. below, or a determination by the Federal Motor Carrier Safety Administration (FMCSA) of a safety deficiency under 49 U.S.C. 31315(a), this waiver will be reissued.  

Last updated: Friday, April 10, 2026