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Traffic lights are important because they regulate traffic safely and make movement of traffic smoother and faster at intersections.

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18y ago

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What did the big traffic light say to the little traffic light?

your not so bright


Is traffic light the most important thing for safety?

well I think so that's my own opinion


What makes the light bulb so important?

Without it we would have to use candles that light the room dimly.


What makes light so important?

You can tell how big a star is using light and you can tell what elements it is made from using light.


Is a light an input or output device?

A traffic signal is controlled by a control box on the side of the intersection, the control box receives data from electromagnetic sensors under the pavement, and that data is processed by amplifiers inside of the box and the traffic controller makes the appropriate decision on what to do. So to answer the question, the traffic light is a decision made by the traffic controller which is a output.


Why there are holes in the curved panel of the traffic light?

i think so that when strong wind blows the wind might be able to go trough the holes and the traffic light will not fall off so easily


Can you proceed through an intersection when the traffic light turns yellow"?

Yes, you can proceed through an intersection when the traffic light turns yellow, but you should do so with caution and be prepared to stop if it is safe to do so.


Why are there holes in the curved panel of the traffic light support?

i think so that when strong wind blows the wind might be able to go trough the holes and the traffic light will not fall off so easily


What is the significance of the blinking green light in Canada?

The blinking green light in Canada signifies that a driver can turn left at a traffic light intersection when it is safe to do so, even when the light is red. This is a unique traffic signal used in some Canadian cities to improve traffic flow and reduce congestion.


Where did j p knight invent the first traffic light?

James P. Knight invented the first traffic light in 1868 in London, England. His traffic light operated with gas lamps and was manually controlled by a police officer.


What does amber mean in a traffic light sequence?

Amber (or red) in a traffic light sequence means "stop," put the brakes on! Green means "go;" and yellow signifies that the traffic light is about to turn red (or amber), so you should start to slow down and prepare to stop.


What are the cameras for on traffic lights?

traffic light cameras are camerashat take pics of peoples cars when they pass the streets when its red light