There is no specific length of time for a red light. Traffic engineers make that determination according to the flow of traffic.
It takes 2-3 minutes for a traffic light to change from green to red! (P.S I have counted the seconds myself!)
red light is used in traffic lights because red light has a "longer wavelength" than other colours
Red=stop red flashing= light is broken, use your judgement in crossing.
the red light. it means STOP.
The fine for a red light violation is $450
The top i think... Red. Yellow. Green.
Yellow, then red is the patterns of the traffic lights.
Traffic approaching the light is to stop. If the way is clear, traffic can then proceed through the intersection.
The red flashing traffic light means that you are to come to a stop, yield to other traffic and then you can procede when the way is clear.
Yes if you run a red traffic light (in the UK)
A flashing red traffic light is used the same way as a stop sign. You treat a flashing red traffic light the same way you do as a stop sign. If the traffic light is "blacked-out", it's to be treated as an all-way stop. What I do when I come up to a flashing red traffic light, I look at the cross-traffic signals to see if they're also flashing red, or if they're flashing yellow to see if they stop or if they don't stop.
no