0
Most likely, over a million and I'm just guessing ...
There are over a fifty million. In cities, most intersections have eight or more traffic signals per major intersection. A city as big as L. A. can have 10,000 intersections. Multiply that times eight. Each intersection can have eight or more signal heads. Each head can have 3 to 7 light bulbs.
We are talking some serious numbers. That's not counting pedestrian lights, overhead luminaires, and sign lights.
(not to mention highway overhead lights).
50 million is just a guess but its and educated conservative guess. Pressed for accuracy I would guess higher rather than lower.
Add your answer:
Earn +20 pts
How many states were in united staes in1869?
50 states are in the united states
How many articles in the United States constitution?
There are seven articles in the United States Constitution.
How many US are there?
There are 50 United States.
What happened to many European immigrants who came to the United States during the Great Depression?
Most immigrants who came to the United States became normal participants in the society and economy of the United States.
How many countries states are a member of the United Nations and when did the US join?
The UN has 192 member states, The United States was a founding member and joined in 1945.
Approxiamately how many people were killed last year in the United States and Texas in traffic crashes?
20000000
How many traffic lights in delhi?
The capital of India has about 800 traffic signals
How many traffic lights are there in the UK?
There are approximately 33,000 traffic lights in the UK. However, this number may vary depending on new installations or removals of existing lights.
How many traffic lights are in Manhattan?
30 000
How many traffic lights does Birmingham UK have?
84
How many traffic lights are there in Florida?
I believe that there are about 40,000
How many traffic signal intersections in the US?
In 2009, there were approximately 856,373,373 metal stop signs posted on US roads in the continental USA. According to the US Department of Disinformation Statistics Agency in their annual TPS report
How many traffic lights in San Francisco Ca?
2149
Within how many meters you dim your lights on oncoming traffic?
As soon as you see that there is oncoming traffic.Turn the situation around.When would you want oncoming traffic to dim their lights?
Within how many feet must you dim your lights on oncoming traffic?
Within 500 feet of incoming traffic.
What year did colored traffic lights came into use?
How many people were on the titanic
How many people die in drunk Driving Accidents?
There are approximately 50,000 traffic fatalities per year in the United States. About half are alcohol related.
