(A) Whenever a person is riding a bicycle upon a sidewalk, the person shall yield the right-of-way to any pedestrian and shall give audible signal before overtaking and passing the pedestrian.
(B) Provided, that it is unlawful for any person to ride a bicycle on a sidewalk in a business district.
(Prior Code, § 8.10, Subd. 5) Penalty, see § 10.99