The operator of a bicycle emerging from an alley, driveway, or building, upon approaching a sidewalk or the sidewalk area extending across any alley way, shall 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.
(Prior Code, § 75.48) Penalty, see § 70.999