What does a white traffic light mean?
What does a white traffic light mean? Question 13: I've seen a white light at a traffic signal, what does it mean? Answer: The white light at some traffic signal is an Emergency Vehicle Preemption (EVP) indication. When this indication is on, it means an emergency vehicle is in the area and has preempted the traffic signal.
Why do cops flash their lights but not pull you over?
Usually when we do that we are trying to get your attention, so you pay attention to your driving; speed, lane usage, lack of attention, cell phone usage. Think of it as a warning. We may do this if your issue is not over the top, or perhaps we are on the way to another call and cannot stop you, but want to warn you.
What are the 3 colors of a traffic light?
Traffic signals consist of three colours: Red, Yellow, and Green. When the signal turns red, you must stop, when it turns yellow, slow down and wait, and when it turns green, go.
What do the different color traffic lights mean?
Red: Stop. Yellow: Prepare to stop. Green: Go. Flashing red light: Come to a complete stop and yield to oncoming traffic or pedestrians.