Do ambulances control traffic lights?

Alford Moen asked a question: Do ambulances control traffic lights?
Asked By: Alford Moen
Date created: Sun, May 30, 2021 2:09 AM
Date updated: Thu, Aug 11, 2022 7:33 PM


Top best answers to the question «Do ambulances control traffic lights»

Many traffic signals are equipped with an emergency vehicle pre-emption device, which allows emergency vehicles to activate a green signal in the direction they are travelling. The most common ministry pre-emption device is triggered by the sound of the emergency vehicle's siren.

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