ICBC British Columbia Written Exam Practice Test 2025

What does a solid yellow line indicate?

1. No passing

2. Passing allowed

3. Caution ahead

4. End of school zone

The correct answer is: No passing

A solid yellow line indicates that passing is not allowed in that area. This marking is used to enhance road safety by providing clear guidance to drivers about sections of the road where visibility may be limited or where the risks associated with passing are higher. When drivers see a solid yellow line, they should remain in their lane and not attempt to overtake other vehicles. This is particularly important in scenarios where oncoming traffic is present or where there are specific hazards, such as curves or intersections, that could make passing dangerous. The solid line serves as a visual warning to encourage cautious driving behavior and helps to prevent accidents in situations where lane changes could compromise safety.