No person shall operate a manually or traffic actuated signal other than for the purpose of permitting a pedestrian or vehicle to cross a roadway.
Cal. Veh. Code § 21463
Offenses Relating to Traffic Devices
Enacted by Stats. 1959, Ch. 3.
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.