Question

A full stop is required at a rail road crossing when ________.

1) The crossing is uncontrolled
2) The crossing is controlled by a traffic signal
3) The crossing is controlled by a stop sign
4) The crossing is controlled by a crossing guard

Answer 1

A full stop is required at a railroad crossing when it is controlled by a traffic signal, a stop sign, or a crossing guard. When a crossing is uncontrolled, drivers should still exercise caution and be prepared to stop if any trains are approaching.

Step-by-step explanation:

A full stop is required at a railroad crossing when it is controlled by a traffic signal, a stop sign, or a crossing guard. When a crossing is uncontrolled, meaning it has no traffic signal, stop sign, or crossing guard, drivers should still exercise caution and be prepared to stop if any trains are approaching. The purpose of a full stop is to ensure the safety of motorists and pedestrians at railroad crossings.