What should you do?
Stay in your lane and pass on the side your lane leads, without cutting across in front of the obstruction.
How to recognise it
Orange diamond with an island shape at the top and two upward arrows curving around both sides of it.
Common confusion
Both arrows point up, unlike the central reserve sign, where one arrow points down for oncoming traffic.
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.
