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Traffic Signals

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Downtown SignalThe Traffic signal crew maintains 132 signalized intersections, more than 80 school flashers and flashing beacons. Signal technicians are examined and certified by the International Municipal Signal Association for competency in signal maintenance and operation. Visit

24-Hour On Call Response

Signal trucks are equipped to handle just about any job in any weather. From reconstruction due to an accident to changing bulbs in the rain, they are here to help keep you moving! Crews are dispatched 24 hours per day, 7 days per week by Tyler Police and Fire Dispatch Center. If you notice a problem with a signal, please report it by dialing 903-531-1000. Please DO NOT dial 911.