It shall be unlawful to operate any vehicle in an alley unless such vehicle shall have a minimum clearance of six inches on each side as measured between the side of the vehicle and the building line. The City Manager is hereby authorized to erect at the entrance to alleys signs showing the width of such alleys.
('91 Code, § 72.017) (Ord. 1901-1954, passed 1-21-54) Penalty, see § 70.99