[§ 110, Ord. 452]
(a) 
The Traffic Engineer is hereby authorized to establish and maintain crosswalks and to designate them by appropriate devices or painted signs upon the surface of the roadway.
(b) 
The Traffic Engineer may place signs at or adjacent to an intersection in respect to any crosswalk directing that pedestrians shall not cross except in the crosswalk so indicated.
[§ 111, Ord. 452]
No pedestrian shall cross a roadway at any place other than by a route at right angles to the curb or by the shortest route to the opposite curb except in a marked crosswalk.
[§ 112, Ord. 452]
No person shall stand in any roadway other than in a safety zone or in a crosswalk if such action interferes with the lawful movement of traffic. The provisions of this section shall not apply to any public officer or employee or employee of a public utility when necessarily upon a street in the line of duty.