The Superintendent of Public Works is hereby authorized to do the following.
(A) Designate and maintain, by appropriate devices, marks, or lines upon the surface of the roadway, crosswalks at intersections where in his opinion there is particular danger to pedestrians crossing the roadway, and at any other places as he may deem necessary.
(B) Establish safety zones of such kind and character and at such places as he may deem necessary for the protection of pedestrians.
(C) Mark lanes for traffic on street pavements at such places as he may deem advisable, consistent with this chapter.
Penalty, see § 40.999