It is unlawful to extend or construct any sidewalks or curb ramps so as to encroach
upon any highway, nearer to the center thereof than the curbline as designated in
this title, or to encroach upon any sidewalk, curb ramp or driveway with any building,
fence, walk, post or other obstruction nearer than the fenceline, so as to make the
sidewalk narrower than the widths as designated in this title or to alter or eliminate
any existing curb ramp.
