Tips for Safely Navigating Drawbridges

What does a flashing light on a drawbridge sign indicate?

a. caution, drawbridge ahead.

b. slow down and look for the drawbridge signal.

c. be prepared to stop if the drawbridge is in operation.

d. all of the above.

Answer:

The correct answer to what a flashing light on a drawbridge sign means is to be prepared to stop if the drawbridge is in operation.

When the light on a sign is flashing, it typically serves as a warning to motorists to be attentive to specific road conditions or hazards. In the context of the question, when the light on a drawbridge sign is flashing, the correct answer is c. be prepared to stop if the drawbridge is in operation. This indicates that if you see the flashing light, you should be ready to come to a complete stop because the drawbridge may be up or moving.

A flashing light at a drawbridge is a critical safety signal, much like a traffic signal in an intersection is designed to manage the flow of traffic and ensure the safety of all road users. Just as drivers must slow down and prepare to stop when approaching a yellow traffic light, so too must they be cautious and ready to stop when encountering a flashing drawbridge light.