To any vehicle already in the intersection, to pedestrians, and to emergency vehicles with emergency equipment operating.
A yellow arrow signal at a traffic intersection means that the signal is about to change from green to red, and you should prepare to stop if you are able to do so safely.
When approaching a yellow traffic signal, a driver should slow down and prepare to stop if it is safe to do so. If it is not safe to stop, the driver should proceed through the intersection with caution.
Stopped!
infared
Signal to driver’s behind
Left turn (a) yields to oncoming traffic (b). Without a stop sign or traffic signal, driver b has the right of way.
stop... A police officer assuming control of that intersection will have precedence over a traffic signal. If their signals are contrary to the traffic signal, you'll follow their signal.
Before turning left, the driver should signal, check for oncoming traffic, yield to pedestrians, and make sure it is safe to proceed.
Stop light is another name for a traffic signal.
traffic signal.
A signal light that is not working.
we control traffic by follows the signal