Curve Warning
A curve in the road ahead.
Curve Warning road sign used in the BC ICBC knowledge test
What does the Curve Warning mean?
Slow down before reaching the curve. The safe speed for the curve may be posted on an advisory speed tab below the sign.
In British Columbia, drivers are required to understand and respond correctly to the Curve Warning at all times. Failure to comply with regulatory signs can result in fines or collisions.
Is this sign on the ICBC knowledge test?
Yes — the Curve Warning is commonly tested on the BC ICBC knowledge test. Drivers must know its meaning, correct shape, colour, and the proper response when encountering it on the road. Road signs make up approximately 25–30% of the ICBC knowledge test, making them one of the most important categories to study.
BC Driving Test Tip
You must reduce speed before the curve, not during it.
Quick Summary
| Sign Type | Warning |
| Sign Shape | Diamond |
| Sign Colour | Yellow/Black |
| Meaning | A curve in the road ahead |
Practice Question
Test your understanding with a sample ICBC-style question.
What should drivers do when they see this sign?
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