UK Traffic Signs & Signals

Road works

Loose chippings

Temporary hazard at road works

Temporary 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 ahead

Road works 1 mile ahead

End of road works and any temporary restrictions including speed limits

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.

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 ahead

One lane crossover at contraflow road works