ARRESTOR BED AHEAD - WARNING MARKINGS
Where: On any rural road especially in mountainous areas.
Purpose: To indicate, especially to drivers of heavy vehicles, that a vehicle's brakes can became defective and it will be stopped by the gravel section ahead.
Action: Only drive into this arrestor bed when your brakes fail.
Where: On any road especially in urban areas.
Purpose: To warn that there is a speed hump in the road.
Action: Slow down and release your brake before driving over the speed hump.