As of 2011, there were more than 25,000 sets of traffic lights in the UK. There was a 30 percent increase in traffic lights from 2000 to 2008.
That depends on where you drive, how much you drive, how often you drive,and what route you take. There is a traffic light about 3 blocks from my housethat has not changed since about 1992. Three cars are still lined up waiting.I avoid it.
They do, if they are placed on London's major routes.
Up to 3,000 lights
no
Because the vehicle stays at a steady speed and has less starts and stops (at traffic lights).
84
leeds
Yes if you run a red traffic light (in the UK)
The capital of India has about 800 traffic signals
30 000
I believe that there are about 40,000
* The disadvantages of traffic lights r * Traffic lights can cause a chaos on the roads.* Also cause a huge traffic
Its to many people !
2149
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.
The new traffic lights are now LED lights and do not ever burn out.
No, because traffic lights are charged, not naturally bright.