Right Curve Ahead Sign

Introduction

Curved roads can be dangerous if approached too fast or without caution, especially in rural or poorly lit areas. The Right Curve Ahead Sign is a standard warning sign in Canada used to inform drivers that the road will curve gently to the right. It’s part of the official sign set for the Ontario G1 driving test and a key visual cue for adjusting your speed and position.

What Does the Right Curve Sign Mean?

This sign alerts drivers that a moderate curve to the right is ahead on the road. It features:

• A black curved arrow pointing to the right

• A bright yellow diamond-shaped background, signaling a general warning

• No text, as the shape and direction of the curve are shown graphically

It is not a sharp turn sign, but indicates the need for steering adjustment and caution.

Where Are Right Curve Signs Typically Placed?

You’ll often see this sign in areas with limited visibility or where curves can cause accidents, such as:

• Rural roads and hilly terrain

• Highways with sweeping bends

• Near lakes or river bends

• In residential areas with winding streets

• On approach to exit ramps or access roads

The sign is installed well in advance of the curve to give drivers enough reaction time.

How Should Drivers Respond to the Right Curve Sign?

When you see this sign:

• Slow down before entering the curve—posted advisory speeds may follow

• Maintain a firm grip on the steering wheel

• Stay centered in your lane—especially in poor weather

• Watch for oncoming vehicles drifting over the centerline

• Do not overtake or pass other vehicles within the curve
  Failure to adjust your driving could result in:

  • Vehicle skidding or rollover

  • Crossing into the opposite lane

  • Serious road test deductions

Visual Representation of the Sign

This sign shows a black curved arrow pointing right on a bright yellow diamond background, clearly communicating the direction and nature of the upcoming road change.

Conclusion

The Right Curve Ahead Sign plays a vital role in reducing accidents on curved roads. Recognizing and reacting to this sign helps maintain safe road behavior and is a key knowledge point for the Ontario G1 driving test.