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A traffic light tells us if it is our turn to go or not. When it's green you can go when it's red you cant go.

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12y ago

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Where was the traffic lights invented?

in the 1920s in the us.


Which US state has the most traffic lights?

new jersey


What are the disadvantages of the traffic lights?

* The disadvantages of traffic lights r * Traffic lights can cause a chaos on the roads.* Also cause a huge traffic


How can tell what traffic lights other people have?

You can infer what traffic lights other people have based on the behavior of their vehicles. For example, if you see a line of cars slowing down and coming to a stop while approaching an intersection, it is likely that the traffic light for that direction is red. Conversely, if you see cars accelerating as they approach an intersection, it is likely that the traffic light for that direction is green.


What was the first US city to have traffic lights?

what city in the u.s became the first to install an electric traffic light


Who controls traffic lights?

No one really controlls the traffic lights. A computer system controls the traffic lights, and no humans are involved with controlling the traffic lights day in and day out. It is all automated these days.


How often do traffic lights burn out?

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Are traffic lights a noun?

Yes, the word 'traffic lights' is a noun, a plural, compound noun; a word for things.


Are traffic lights luminous?

No, because traffic lights are charged, not naturally bright.


How do you reach US from Doha?

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What are traffic lights made of?

Traffic lights are made of part metal and part glass.


What are the disadvantages in traffic lights?

people can be colorblind. When the power goes out so do the traffic lights.