Traffic Signal Maintenance and Operation

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The City of Mesa manages the operation of more than 400 traffic signals using a computerized system called an Intelligent Transportation System (ITS) designed to tie the operation to a single control center. The Transportation Management Center (TMC) is the core of the operation where traffic signals are synchronized, timings are adjusted and protected turning phases are added. Transportation Management Center

The TMC operates in real-time so certain situations can be reacted to right away such as an accident or planned changes can be implemented with construction projects.  

The City of Mesa also maintains and repairs traffic signals, flashing school zones and illuminated street name signs while also inspecting the work of contractors constructing new signals.

Intelligent Transportation System
Traffic Signal Design Manual
Traffic Signals Specifications
Internally Illuminated Street Name Sign Layout Guidelines
Arizona Department of Transportation: Are Traffic Signals Really a Cure-All?

 

 

Transportation
300 E. 6th St.
Mesa, AZ 85201

Mailing Address:
City of Mesa
PO Box 1466
Mesa, AZ 85211

Office Hours:
Monday - Thursday
7:00 a.m. - 6:00 p.m.
Closed Fridays & Holidays

480-644-2160
480-644-2262 (after hours)

E-mail

MyMesa