S.D. Codified Laws § 32-20B-3
Operation on sidewalk or crosswalk--Duty to yield right-of-way to pedestrian--Violation as misdemeanor
A person operating a bicycle upon and along a sidewalk, or across a roadway upon and along a crosswalk, shall yield the right - of - way to any pedestrian and shall give an audible signal before overtaking and passing a pedestrian. A violation of this section is a Class 2 misdemeanor.
Source: SL 1982, ch 226, § 3.