USAREUR Practice Exam

What should you do if you encounter a flashing red light at a railroad crossing?

1. Proceed with caution.

2. Wait until the light goes out.

3. Cross immediately if no train is in sight.

4. Stop and look for trains.

The correct answer is: Wait until the light goes out.

When you encounter a flashing red light at a railroad crossing, the appropriate and safest action is to wait until the light goes out. This signal indicates that a train is either approaching or currently crossing, and it is a warning for you to stop. By waiting until the light ceases to flash, you ensure that it is safe to proceed. Ignoring this warning could lead to dangerous situations, including collisions with a train. Although some might think that they can proceed with caution or even cross if they don’t see a train, it’s critical to follow the signal, as trains can be difficult to spot and may come faster than anticipated. Additionally, stopping and looking for trains may not provide adequate safety, especially when the warning signal is active. The flashing red light serves as a clear directive to wait for safe conditions before moving forward.