The city traffic engineer shall establish, designate and maintain crosswalks at intersections and other places by appropriate devices, marks or lines upon the surface of the roadway as follows:

Crosswalks shall be established and maintained at all intersections within the central traffic district and at such intersections outside such district and at other places within or outside such district where the city traffic engineer determines that there is particular hazard to pedestrians crossing the roadway subject to the limitation contained in Section 11.36.020. (Ord. 858 NCS §1; prior code § 15.9(a).)