The Board is authorized:
(A) To designate and maintain appropriate devices, marks or lines on the surface of the roadway, crosswalks or intersections where in its opinion there is a particular danger to pedestrians crossing the roadway and at such other places as it may deem necessary; and
(B) To establish safety zones of such kind and character and at such places as it may deem necessary for the protection of pedestrians.
(Prior Code, § 70.44) (Ord. 1781-1960, passed - -)