(a) No person shall go upon, drive or cause to be driven any animal or vehicle on any new pavement, sidewalk, curbing, gutter or other construction work until the same has been completed and any street closing sign or barricade posted or placed thereon has been removed by the proper City officer or employee or other person who is responsible for such construction.
(b) No unauthorized person shall move, alter, deface, injure or destroy any part or accessory of any street or alley or any sign or barricade erected or placed to protect, warn or guide the public.
(1979 Code Sec. 13.04.020)