What should you do?
Keep left, as oncoming traffic will now be directly alongside you without a dividing island.
How to recognise it
Orange diamond with an upward arrow on the left, a downward arrow on the right and an island at the bottom.
Common confusion
Island at the bottom means the end; island at the top means the start of the central reserve.
Explanation written by the My Driving Test editorial team using the Department of Transport Traffic Signs Manual conventions and the RSA Rules of the Road.
