Main South Road in Wattle Flat

Main South Road in The District Council of Yankalilla is an expressway (100 km/h). It runs in a northeast-southwest direction starting from Williss Drive and crosses Main Road, James Avenue, Mountain Avenue, Hay Flat Road, Norman Avenue, Lovelock Close, Jervois Road, Bethel Road, Thomas Drive, George Drive and Manisty Drive. It connects Myponga, Normanville, Yankalilla and Wattle Flat. This road is part of the long-distance road "B23". Main South Road also exists in Cape Jervis, Delamere, Second Valley and Wirrina Cove.