The Salisbury Freeway was the six-lane continuation of the Noarlunga Freeway starting at the Hindmarsh Interchange then roughly followed the west of the Gawler railway line through Wingfield and north to Edinburgh.
The Salisbury Freeway is a six-lane road that extends from the Hindmarsh Interchange on the Noarlunga Freeway. It follows the western side of the Gawler railway line, passing through Wingfield before heading north towards Edinburgh.