Traffic beyond a railroad crossing is moving slowly. When should you begin crossing the tracks?

Correct answer: D – Only when there is enough space to clear the tracks completely
Do not enter a railroad crossing until the vehicle ahead has moved far enough for you to clear all tracks. Otherwise, traffic could leave your vehicle trapped in a train’s path. Wait before the crossing until sufficient space is available on the other side.
Source: West Virginia Driver’s Licensing Handbook — Ch. V, “Railroad Crossing Signs and Signals”

