What is traffic light simple definition?

Traffic lights are sets of red, amber, and green lights at the places where roads meet. They control the traffic by signalling when vehicles have to stop and when they can go. Traffic lights can also be referred to as a traffic light.

What is the importance of traffic light?

They are located at intersections and intersections of the road. The various colours of lights instruct riders what can be done next. Light traffic signals play a major role in the traffic flow. In order to preserve decorum, such traffic signals control the movement and flow of traffic.

What do the traffic light colors mean?

RED—A red signal light means STOP. A right turn can be made against a red light ONLY after you stop and yield to pedestrians and vehicles in your path. YELLOW—A yellow signal light warns you that the red signal is about to appear. When you see the yellow light, you should stop, if you can do so safely.

What do the three traffic lights mean?

Picture 1: A red light means stop. Picture 2: A green light means go. Picture 3: A yellow light means slow down and be ready to stop.