(A) A person operating a bicycle upon and along a sidewalk, or across a roadway upon and along a crosswalk, shall have all the rights and duties applicable to a pedestrian under the same circumstances, except as provided in division (B) and except that bicyclists must stop before entering a crosswalk or highway from a sidewalk or sidewalk area.
(SDCL § 32-20B-2)
(B) 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.
(SDCL § 32-20B-3) Penalty, see § 70.99