No driveway, whether maintained for commercial or private use shall be so constructed or graded as to leave a step, sharp depression, or other obstruction in the sidewalk. The grade shall be as near as possible to that of the adjoining sidewalk. It shall be unlawful for the surface finish of any driveway where the same crosses the sidewalk to be constructed of such materials as to render it slippery or hazardous for pedestrians or to have the grade of the sidewalk other than level.
(Ord. 77-23, passed 11-23-77) Penalty, see § 150.999