The barrier of a level crossing inside a built-up area is closed. Where must you wait?

You selected the correct answer. At a closed barrier of a level crossing in a built-up area, you must wait in front of the St. Andrew's Cross. The St. Andrew's Cross marks where traffic must stop when a train is approaching or the barrier is closed. The beacons (signaling posts) only serve as advance warnings and do not indicate where to stop. Always remember: when a level crossing barrier is closed, stop at the St. Andrew's Cross, not earlier at the beacons. This helps keep the crossing area clear and ensures everyone's safety.