Traffic Signals

The City of Corona Public Works Department currently operates and maintains over 140 traffic signals. Traffic signals are used to help assign right-of-way to the motorist. Signals are also used to control the flow of traffic through Corona.

About half of the traffic signals in Corona are connected to our Advanced Traffic Management System (ATMS). This allows staff to monitor and adjust traffic signal operation from a central location, the Traffic Management Center.

If you have any questions or comments concerning Corona's traffic signals, please contact us:
Phone:  (951) 736-2266
Online:  Public Services Request Form

Traffic Engineering Main Page

E-mail the Public Works Department 

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