Sec. 4-3.125. Official traffic control device.
   “Official traffic control device” shall mean any sign, signal, marking, or device, not inconsistent with the Vehicle Code of the State or this Code, place or erected by authority of a public body or official having jurisdiction for the purpose of regulating, warning, or guiding traffic.
(§ II, Ord. 722-NS, eff. August 23, 1979)