Drawbridge Ahead Warning Sign

Introduction

This yellow diamond-shaped warning sign alerts drivers that a drawbridge or swing bridge is ahead. It is crucial in areas near rivers, canals, or coastal roads and is an important symbol in the Ontario G1 driving test for recognizing variable road conditions.

What Does This Sign Mean?

The sign depicts:

• A bridge lifting or opening, represented with a diagonal raised span

• Water waves below the bridge, indicating a water crossing This warns drivers that they are approaching a bridge that can open for boat traffic, requiring vehicles to stop and wait.

Where Is This Sign Typically Placed?

You’ll find it:

• On roads leading to drawbridges or movable bridges

• Near navigable waterways, especially close to lakes, canals, or rivers

• Before bridges with gates or traffic lights

How Should Drivers Respond?

• Slow down and prepare to stop

• Watch for traffic signals, gates, or bridge operators

• Do not attempt to cross when the bridge is up or lights are flashing

• Stay alert for changes in road surface when crossing

Visual Representation

The image features:

• A yellow diamond background for caution

• A stylized bridge span lifting

• Wavy lines indicating the water body

Conclusion

The Drawbridge Ahead sign is more than just a bridge warning—it signals a potential stop and delay in the road. Safe navigation means preparing to stop, respecting signals, and understanding road behavior around movable bridges. For G1 test-takers and seasoned drivers alike, knowing this sign helps ensure smoother, safer travel near waterways.