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 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, § 74.33) Penalty, see § 10.99