A. The driver of a motor vehicle, prior to driving over or upon any sidewalk, shall yield the right-of-way to any bicycle rider thereon.
B. Whenever any person is riding a bicycle on a public sidewalk, such person shall yield the right-of-way to any pedestrian and, when overtaking or passing a pedestrian, shall give an audible alarm.
('61 Code, § 5.2-1) (Ord. 550, passed - - ; Am. Ord. 604, passed - - )