If the red lights on this sign are flashing what are you required to do? A. Stop until train has passed then proceed immediately. B. Slow down and drive carefully over the crossing if you cannot see a train approaching. C. Stop until red lights stop flashing then drive on if it is safe to do so. Checking answer... Submit Answer Next question Your progress:
If the red lights on this sign are flashing what are you required to do?
If the red lights on this sign are flashing what are you required to do?