Pennsylvania · Sharing the Road
At a railroad crossing, you are required to stop when there is a signal of an approaching train, which includes:
- Only an audible signal
- Flashing red lights, a lowered gate, a flagger, or an audible signal
- Only flashing lights
- Only a lowered gate
Correct answer
Flashing red lights, a lowered gate, a flagger, or an audible signal
Why this is correct
Correct answer: Flashing red lights, a lowered gate, a flagger, or an audible signal. Source: Pennsylvania Driver's Manual, page 9. Topic: Railroad Crossings.
Pennsylvania Driver Handbook, p. 9

