What must a vehicle transporting explosives carry instead of flares?

Vehicles transporting explosives are required to carry D.O.T. approved triangular reflectors instead of flares for several important safety reasons. Flares can pose a significant fire hazard in proximity to explosives, given their open flame and potential for ignition, which makes them unsuitable in this context.

D.O.T. approved triangular reflectors, on the other hand, are designed to provide high visibility for the vehicle, especially in low-light conditions, without the risk associated with flammable materials. These reflectors ensure that other drivers are aware of a stopped vehicle transporting hazardous materials. Their specific design and functionality comply with safety regulations set forth by the Department of Transportation, ensuring they effectively serve their purpose without creating additional risks in the event of an emergency.

Options like electric lanterns and safety cones may offer some visibility and traffic control benefits, but they do not meet the specific regulatory requirements set for vehicles transporting explosives. Fire extinguishers, while essential for fire safety in many situations, do not substitute for the need for visible warnings and do not communicate the same critical caution required when transporting dangerous materials.