South Dakota Codified Laws
Chapter 20B - Bicycle Regulation
Section 32-20B-4 - Parking on sidewalk--Violation as petty offense.

32-20B-4. Parking on sidewalk--Violation as petty offense.
A person may park a bicycle on a sidewalk unless prohibited or restricted by an official traffic control device or ordinance. The parked bicycle may not impede the normal and reasonable movement of pedestrian or other traffic. A violation of this section is a petty offense.

Source: SL 1982, ch 226, ยง11.