As best I can tell someone is screwing about: http://www.openstreetmap.org/?lat=-31.86983&lon=116.0088&zoom=15&layers=B000FTF First it was a primary Chloe Thurkle Highway, then it upgraded to a trunk road and called Charle Sheen Highway, and while some parts of that way actually do exists, but not where I've given the location above