Traffic Signals

Reporting a Traffic Light Problem

For any light failure, call 905-984-3690 to report it.
(Toll-free: 1-877-552-5579)

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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