The chief of police and the city engineer, subject to the approval of the city council, are authorized to:
A. Provide a uniform system of marking and signing streets and highways, and such system of marking and signing shall correlate to and so far as possible conform to the system adopted in other parts of the state.
B. Determine the character or type and to place or erect upon the streets and highways traffic control signals at places where they deem necessary for expeditious control of traffic. So far as practicable, all such traffic control signals shall be uniform as to type and location. (Ord. 12, 8-16-1984)