Report a traffic light problem
For any light failure, call 905-984-3690 to report it.
What traffic lights mean
Flashing red: Treat the intersection as a four-way stop
No lights working at intersection: Treat the intersection as a four-way stop
Specifications and standards for traffic signals
The Design and Operation of Traffic Signals manual is a supplementary guide to the Ontario Traffic Manual Book 12 for traffic signals in Niagara.
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