Mawson Interchange is a railway station and bus interchange in the Adelaide suburb of Mawson Lakes. It is located on the Gawler Central line, north of Adelaide station.HistoryMawson Interchange opened on 26 February 2006 and was the first new railway station built in Adelaide in more than 20 years.Transport linksIn addition to the train, Adelaide Metro operates five bus routes via Mawson Interchange: 222: to City224: Elizabeth station to City411: to Salisbury Interchange501: to City via the O-Bahn565: to Ingle Farm