DIAGRAMMATIC SIGNS

Lanes converge
Purpose: To guide drivers by means of a diagram, which indicates that, a curved multi-lane carriageway converges with a straight multi-lane carriageway from the left or right, without a decrease in lanes.

Arrestor bed
Where: On descents.
Purpose: To indicate that there is an arrestor bed ahead and to indicate the entrance to such an arrestor bed.
Action: Should the brakes of your vehicle fail, drive straight into the arrestor bed.