There shall be placed and maintained lighted traffic control signals of the type and at the location described in Schedule I (§
284-76) attached to and made a part of this chapter.
The City Traffic Supervisor is hereby authorized
to:
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 such 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.