yes
Railway signal
police had to steer traffic.
they didnt have traffic lights back then sorry :/
treat it like a 4way stopp
traffic polution is like normal pollution though it is sound, light and chemical pollution
The opposite would be "light traffic".
If a traffic light breaks most cities will assign a traffic cop to regulate traffic until the light can be fixed.
The traffic light was made in 1823.
A traffic light you seen change to green
Yes. That is why they are called traffic lights.
your not so bright