10.20.020: CONFORMANCE WITH STATE HIGHWAY DEPARTMENT SPECIFICATIONS:
All traffic control signs, signals, and devices shall conform to the manual and specifications approved by the State Highway Department. All signs and signals required by this chapter for a particular purpose shall so far as practicable be uniform as to type and location throughout the City. All traffic control devices so erected and not inconsistent with the provisions of State law or this title shall be official traffic control devices. (Ord. 1013 § 70, 1962)