1.Road works

2.Loose chippings

3.Temporary hazard at road works

4.Temporary lane closure (the number and position of arrows and red bars may be varied according to lanes open and closed)

5.Slow-moving or stationary works vehicle blocking a traffic lane. Pass in the direction shown by the arrow.

6.Mandatory speed limit ahead

7.Road works 1 mile ahead

8.End of road works and any temporary restrictions including speed limits

9.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.

10.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.