32-17-25. Bicycle lamps–Visibility and color–Violation as petty offense.
Every bicycle shall be equipped with a lighted lamp on the front thereof visible under normal atmospheric conditions from a distance of at least three hundred feet in front of such bicycle and shall also be equipped with a reflex mirror or lamp on the rear exhibiting a yellow or red light visible under like conditions from a distance of at least two hundred feet to the rear of such bicycle. A violation of this section is a petty offense.
Source: SDC 1939, §44.0352 (11); SL 1989, ch 255, §55.