Minnesota Blue Card Practice Test 2026 - Free Blue Card Practice Questions and Study Guide

In Minnesota, the use of flashing lights is regulated based on the type of vehicle and its purpose. Emergency vehicles are equipped with flashing lights to alert other drivers of their presence, especially when responding to emergencies. This is crucial for ensuring the safety and swift movement of these vehicles through traffic.

School buses also utilize flashing lights when picking up or dropping off students. This alerts other motorists to stop and ensures the safety of children as they enter or exit the bus, which is paramount given the high-risk nature of children boarding or alighting from the vehicle.

Tow trucks are allowed to use flashing lights as well, primarily to alert drivers to the presence of the tow truck and potential hazards on the road, especially during the process of towing or assisting disabled vehicles. This helps in maintaining safety for both the drivers of the tow truck and the vehicles around them.

Therefore, all these vehicle types are permitted to use flashing lights under Minnesota law to serve specific safety purposes, making the comprehensive option that includes all of the listed vehicle types the correct choice.