How long do flares typically burn for visibility?

Flares are an essential safety tool used to enhance visibility in emergency situations, particularly when a vehicle is immobilized on the roadway. The typical burn time for a flare is generally between 15 to 45 minutes, making it a reliable source of illumination for drivers and emergency responders. This duration is long enough for the flare to adequately signal for help and to make the area around the vehicle visible to oncoming traffic, reducing the risk of further accidents.

The burn time is designed to provide sufficient time for assistance to arrive while ensuring that the flare remains bright and visible. An effective flare can help alert other drivers to the presence of a hazard, allowing them to take appropriate action to avoid the area. This characteristic is critical, as quick and effective signaling can potentially save lives during roadside emergencies.