When the train has passed, start up right away; never look for another train on the same track or another track.

• A. True
• B. False
• C. Depends
• D. Only at crossings

Answer: (B)

After a train passes, you still need to verify that the crossing is truly safe before moving on. A following train can be coming on the same track or another track, especially at multi-track crossings. Signals may still indicate a warning, or you may not hear a second train until it’s very close. So you should pause, look both directions, listen for any approaching trains, and only proceed when the crossing is fully clear and the signals are off.

In short, never start up right away after the first train. Treat the crossing as potentially not safe until you’ve confirmed there are no trains approaching from either direction on any track.