Slippery When Wet
Road surface is slippery when wet.
Slippery When Wet road sign used in the BC ICBC knowledge test
What does the Slippery When Wet mean?
This sign indicates pavement that becomes especially slick when wet, such as polished concrete or painted surfaces. Reduce speed and increase following distance.
In British Columbia, drivers are required to understand and respond correctly to the Slippery When Wet 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 Slippery When Wet 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
Reduce speed and increase following distance on wet roads with this sign.
Quick Summary
| Sign Type | Warning |
| Sign Shape | Diamond |
| Sign Colour | Yellow/Black |
| Meaning | Road surface is slippery when wet |
Practice Question
Test your understanding with a sample ICBC-style question.
What should drivers do when they see this sign?
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