Alberta Motor Association (AMA) Learner’s Practice Exam

When approaching a school bus displaying flashing amber lights from behind, the appropriate action is to prepare to stop. The flashing amber lights serve as a warning to drivers that the bus is preparing to pick up or drop off children. This means that the bus will soon activate its red flashing lights, indicating that it has stopped, and it is time for children to get on or off.

By preparing to stop, drivers ensure they can safely halt their vehicle before reaching the bus, thus protecting the safety of children who may unexpectedly cross the road. Continuing to drive at the same speed or attempting to speed up to pass could pose significant hazards to children and violate traffic laws that are designed to protect them. Additionally, stopping immediately can be abrupt and lead to potential rear-end collisions. Therefore, the best course of action is to prepare to stop and remain vigilant for any changes in the bus's lights.