(A) The City Council shall by resolution determine and designate the character or type of all official traffic signs and signals, provided that all traffic signs and signals erected and in operation are hereby designated official traffic signs and signals.
(B) Subject to this selection, the Chief of Police is hereby authorized, and as to those signs and signals required hereunder, it shall be his or her duty to place and maintain or cause to be placed and maintained all official traffic signs and signals.
(C) All signs and signals required hereunder for a particular purpose shall be approved by the City Council, and as far as practicable, standard throughout the city.
(D) No provisions in this title for which signs are required shall be enforceable against an alleged violator if at the time and place of the alleged violation, the sign herein required is not in proper position and sufficiently legible to be seen by an ordinarily observant person.
(Prior Code, § 12-6-1)