§ 99.001 SUPERINTENDENT OF PUBLIC WORKS TO SUPERVISE STREETS, SIDEWALKS AND OTHER PUBLIC WAYS.
   All public streets, alleys, sidewalks and other public ways shall be under the supervision of the Superintendent of Public Works. The Superintendent shall have supervision over all work thereon, and the cleaning thereof, and shall be charged with the enforcement of all provisions of this code and other ordinances relating to such public places, except traffic ordinances, and is hereby authorized to enforce such provisions.
(`95 Code, § 99.01)