A motor vehicle used by a rural mail carrier may display flashing amber warning lights to the front and rear of the vehicle while the vehicle is necessarily stopped or stopping upon a roadway for the delivery of United States mail.
Cal. Veh. Code § 25272
Flashing and Colored Lights
Added by Stats. 1961, Ch. 653.
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.