Amber flashing lights are typically used on which of the following?

Amber flashing lights are primarily used on construction vehicles to alert drivers to their presence, especially in work zones where safety is a concern. These lights serve as a warning to motorists that they need to approach the area with caution, as construction work is taking place and there may be workers or equipment on or near the roadway.

While emergency vehicles and police vehicles often use red and blue lights, amber lights are specifically designated for cautionary use. Passenger vehicles typically do not utilize flashing lights of any color to signal their presence or intentions. The presence of amber lights on construction vehicles is essential for ensuring that drivers are aware of potential hazards and can navigate safely around construction zones. This promotes safety for both the workers on site and the drivers passing through the area.