LED Lighting for Maintenance and Construction Vehicles

Strobe or rotating beacon-type emergency lighting is a requirement on all Minnesota Department of Transportation (Mn/DOT) maintenance and construction vehicles. There is an effort to replace the standard warning lighting with light-emitting diode (LED)-based lights in order to reduce cost of replacement and maintenance. LEDs are well-known for their long life and low current requirements, resulting in their use in a variety of applications including emergency vehicle lighting.