ABC News | Adelaide North Terrace tram extension could blow out by up to $44 million ABC News The cost of Adelaide's long-delayed North Terrace tram extension could blow out by more than $44 million, according to South Australian Infrastructure Minister Stephan Knoll. Key points: SA Infrastructure Minister Stephan Knoll reveals possible cost ... City tram expansion could blow out by $44 million Cost of Adelaide tram to blow out to $124m SA Government Makes Tram Announcement -- And It's Not Good News |