What does a blue flashing light on a vehicle mean?

Blue flashing lights signal snowplows and road service vehicles. If you are sharing the road with a snowplow, passing is not recommended.

What car uses a blue flashing beacon?

Blue rotating or flashing lights may be carried by certain emergency vehicles. This includes police vehicles, ambulances, fire engines, coastguards, bomb disposal vehicles, mountain rescue and vehicles used in connection with a nuclear accident or incident involving radioactivity.

What does it mean when a cop flashes blue lights?

Tactical Colors Red, which is a color typically used to depict danger, means that there is an immediate emergency and that the car is responding to that emergency. The blue light is used to warn of a police presence and is chosen because the hue can be seen over a very long distance.

What color flashing lights do emergency vehicles have?

The general color code for emergency lights Red: Forward facing red lights are virtually always present on emergency vehicles such as fire trucks, ambulances, and police cars. Blue: The color blue is most often used by law enforcement.

What emergency services use blue lights?

Blue lights are reserved for emergency motor vehicles in general, such as police, fire, ambulance, State Emergency Service (except Queensland) and traffic commanders. Blue by itself is also used by airport emergency vehicles to designate a command vehicle.

What Colour is a doctors car beacon?

Green beacons are found on doctors’ cars. Amber beacons generally denote slower moving vehicles, which are often large. These vehicles are usually involved in road maintenance or local amenities and make frequent stops. Flashing amber beacons are usually used to indicate slow-moving vehicles.

Should you give way to a car showing a flashing green beacon?

Explanation: If you see a vehicle with a green flashing light, it will be a doctor on an emergency call, so give way by pulling over and letting the vehicle pass.

Why do some police cars have only blue lights?

In these situations, blue lights really stand out and help to alert other drivers. Others point to studies that indicate that red lights may be more visible during the day, while blue lights may be more visible at night.

Why would a cop flash their lights at you?

If a cop pulls up behind you and continuously flashes his lights at you, he or she is pulling you over, whether or not the siren is on. If a cop pulls up behind you or drives past you and quickly flashes his lights and turns them off, it is probably a courtesy or warning.

Why do some police cars only have blue lights?

There is some discussion about dropping red lights and having police departments use only blue lights. Police departments in Utah, Ohio, and Virginia have already switched to using only blue lights as a way to draw more attention to cops and keep them safer at all times of the day and night.

What does a blue colored ambulance mean?

Emergency vehicle lights and colors usually depend on national laws, country, or state. Each color is specific to communicate a particular intention. For instance, red lights may indicate an emergency vehicle such as an ambulance, while the blue lights are most common to police vehicles.