POL Government Elected Officials Auditor Mary Hull Caballero Charter, Code & Policies City Code & Charter Online Code & Charter Title 16 Vehicles and Tra Chapter 16.90 Definitions
16.90.375 Traffic Control Device.

A. All signs, signals, markings, and devices consistent with this Title placed or operated by direction of the City Traffic Engineer for the purpose of guiding, directing, warning, or regulating traffic or parking.

B. Any device that remotely controls by electrical, electronic, sound, or light signal the operation of any device identified in subsection (A) of this definition.