The operator of a bicycle emerging from an alley, driveway, or building, shall upon approaching a sidewalk or the sidewalk area extending across any alleyway, yield the right-of-way to all pedestrians approaching on the sidewalk or sidewalk area, and upon entering the roadway shall yield the right-of-way to all vehicles approaching on the roadway.
(‘67 Code, § 76.15) (Ord. 11-1952, passed 9-2-52) Penalty, see § 75.99