ICBC British Columbia Written Exam Practice Test 2025

How do you safely change lanes?

1. Change lanes whenever you want

2. Signal your intent, check mirrors and blind spots, then change lanes

3. Speed up to get ahead before changing lanes

4. Only look in the rearview mirror

The correct answer is: Signal your intent, check mirrors and blind spots, then change lanes

To change lanes safely, it's essential to follow a structured process that ensures the safety of all road users. The correct approach involves signaling your intent to change lanes clearly, which alerts other drivers to your planned movement. After signaling, checking your mirrors allows you to be aware of vehicles that are approaching from behind or beside you. The critical step is checking your blind spots, as this helps you to ensure there are no vehicles in your immediate vicinity that you may not have seen in your mirrors. Only after completing these checks should you proceed to change lanes. This method reduces the risk of collisions and enhances overall road safety. The other options lack key safety measures. Changing lanes whenever you want disregards the need for signaling and awareness of other traffic. Speeding up before changing lanes can lead to dangerous scenarios, as it increases the speed differential between you and other vehicles. Lastly, only checking the rearview mirror fails to provide a comprehensive view of your surroundings, as it does not account for blind spots and side mirrors, which are crucial for a safe lane change.