(a)
No person shall walk upon or drive any vehicle upon or injure any newly laid street or sidewalk pavement while the same is guarded by a warning sign or barricade, or knowingly injure any soft or newly laid pavement.
(b)
No person shall operate, park, load or unload on any street any vehicles or equipment in the manner as to mark, stain or damage the surface of the street or any structures, fixtures, appurtenances and features thereon, by any means including but not limited to wheel marks, oil drippings and excess weight.