Road worksLoose chippingsTemporary hazard at road worksTemporary lane closure (the number and position of arrows and red bars may be varied according to lanes open and closed)Slow-moving or stationary works vehicle blocking a traffic lane. Pass in the direction shown by the arrow.Mandatory speed limit aheadRoad works 1 mile aheadEnd of road works and any temporary restrictions including speed limitsSigns used on the back of slow-moving or stationary vehicles warning of a lane closed ahead by a works vehicle. There are no cones on the road.Signs used on the back of slow-moving or stationary vehicles warning of a lane closed ahead by a works vehicle. There are no cones on the road.Lane restrictions at road works aheadOne lane crossover at contraflow road works