Motorist will have to familiarize themselves with how the right turn lane works at the Dumbarton Drive roundabout. Traffic turning right into Dumbarton Drive will need to indicate and move to the right turn lane. This is marked as a right turn only lane and should not be used by motorists travelling through the roundabout and wishing to continue along Bellvista Blvd towards Arbour and Baringa.
Traffic moving through the roundabout should engage their indicator and merge safely into the left lane and then pass through the roundabout.
Motorists will need to exhibit care and indicate appropriately when navigating to the correct lane and show extra care until motorists become familiar with the intersection.