The driver of a vehicle within a business or residence district emerging from an alley, driveway or building shall stop such vehicle immediately prior to driving onto a sidewalk, or onto the sidewalk area extending across any alleyway or driveway and shall yield the right-of-way to any pedestrian as may be necessary to avoid collision and upon entering the roadway shall yield the right to all vehicles approaching on said roadway.
(Prior Code, Title VII, Ch. I, Art. VIII, § 8.7) Penalty, see § 70.99