Highway 1 (New South Wales)
In New South Wales, Highway 1 is a 1,351-kilometre (839 mi) long route that crosses the state, from the Queensland/New South Wales border near Tweed Heads to the Victorian border near Timbillica. It provides the main coastal route between Brisbane and Melbourne via Sydney.
Source: Wikipedia — Highway 1 (New South Wales) (CC BY-SA 4.0)