(A) It is unlawful for any operator or pedestrian to disobey the instructions of any mechanical or elec-trical traffic signal, traffic sign or marks upon the street placed in accordance with the provisions of this title.
(B) No public utility or department in this city shall erect or place any barrier or sign unless of a type first approved by the Chief of Police, it is unlawful for any operator or pedestrian to disobey the instructions of any barrier or sign approved, as above provided, erected or placed by a public utility or by any department of this city.
('86 Code, § 11.08.040) (Ord. 2479, passed - - ; Am. Ord. 3397, passed - - ) Penalty, see § 11.08.200