(a) Official traffic signals shall be erected (or are hereby ratified if previously erected) at the following intersections, and traffic at such intersections shall be directed by such signals.
(1) Eighth Street and Lawrence Avenue
(2) Fifth Street and Fountain Avenue
(3) Fifth Street and Wampum Avenue
(4) Fifth Street and Lawrence Avenue
(5) Fifth Street and Spring Avenue
(6) Fourth Street and Crescent Avenue
(7) Line Avenue and Pershing Street
(8) Ninth Street and Lawrence Avenue
(9) Second Street and Hillside Avenue
(10) Second Street and Franklin Avenue
(11) Seventh Street and Lawrence Avenue
(12) Sims Street and Portersville Road
(13) Sixth Street and Lawrence Avenue
(b) No driver of a vehicle shall disobey the directions of an official traffic signal.