Blue flashing lights are designated for what type of vehicles?

Blue flashing lights are specifically designated for police vehicles. This distinctive light is used to signal authority and is meant to alert drivers to yield or pull over when a police vehicle is responding to an emergency or conducting a traffic stop. The use of blue lights helps to differentiate police vehicles from other emergency services, as each type of emergency vehicle typically has a designated color to ensure clarity and order on the roads.

While emergency vehicles as a category may include other colored lights, blue is especially associated with law enforcement. This aids in ensuring that drivers can quickly recognize the nature of the responding vehicle, which is critical during situations where safety and urgency are involved.