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It changed history because it kept people from getting into car crashes
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∙ 11y ago
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Traffic what happened on 495 south towards cape?
There was a traffic jam and why is this in history?
Who is the inventor of the gas mask and traffic light?
garrett morgan
Where did the stop light originally come from?
Stop lights, also known as traffic lights or traffic signals, were first installed in London, England. The first traffic signal was installed in 1868 to to help control traffic.
What does impact mean in history?
It means how did it affect something or change history.
How did irrigation change history?
Landscape
What does a fresh traffic light means?
A traffic light you seen change to green
How long is it for a traffic light to change?
It takes 2-3 minutes for a traffic light to change from green to red! (P.S I have counted the seconds myself!)
How did the traffic light change the world since 1920?
It did change the wrold alot because we didnt have traffic lights and there would be alot of accidents and when they invented the traffic light they could get around easier and it made it safer
Can you change lanes under a traffic light?
"Under a traffic light" implies that it is at an intersection. You are not allowed to change lanes while passing trhough an intersection, you must maintain the lane you are travelling in.
Is it acceptable to wait on the railroad track for a traffic light to change?
False
What is A green traffic light that a driver observes change from red to green is referred to as?
Fresh green light
How did people react on the first traffic light?
it lightened up the whole city and people were very glad seeing no traffic for the first time in history!!
Did the colors of the traffic light changed over the years?
Yes; Traffic lights change colour on average every three to five minutes. Just stand at any traffic junction!
How did the stop light change the world?
It put order to traffic flow and saved lives and made it so policemen do not have to direct traffic and possibly get killed.
What is the light on top of traffic lights that cops can turn on?
Emergency vehicles carry a transponder that transmits a radio signal to change the traffic lights to green for them.
What is A message of the yellow traffic light?
A yellow traffic light means to slow down or stop completely. When the light is yellow it is about to change to red in a few seconds. Contrary to popular belief by many drivers yellow does not mean speed up.
What is the opposite of heavy traffic?
The opposite would be "light traffic".
