From Alderney roundabout to Mannings heath

in this short clip, you'll learn how to go from Alderney roundabout to mannings heath and Broadstone you need to pay attention to the traffic signs and as you can see , you can go right towards poole from both lanes . if you change to the right hand lane , you'll need to exit on the right lane if you stay on the left hand lane , you can still go right and exit on the left hand lane