No person or persons shall drive any vehicle over any newly paved street, avenue or alley in the city until the paving on the street, alley or avenue shall have been accepted by the city.  The contractor or other person having charge of such work shall keep a barricade erected at the end of any street, avenue or alley when such work is under construction.
(`83 Code, § 14-121)  Penalty, see § 101.99