No driveway shall be so constructed or graded as to leave a
step, sharp depression or other obstruction on the sidewalk. The grade
shall be as nearly as possible the same as that of the adjoining sidewalk.
It is unlawful to have the surface finish of any driveway where the
same crosses the sidewalk constructed of such materials as to render
it slippery or hazardous to pedestrians, or to have the grade of such
portion vary from the grade of the sidewalk, or be other than level.
Driveways across sidewalks shall be constructed in compliance
with specifications and standards adopted by the City Council.
It shall be the duty of the person maintaining the driveway
to keep the same in good repair where it crosses the sidewalk, and
free from obstruction and openings.