AUSTRALIA the State ’ s other major transport infrastructure project - the North South Corridor .
Already the $ 812 million South Road superway , the $ 512 million Northern Expressway , $ 118 million Gallipoli Underpass and $ 30 million Glenelg tram overpass have eased pressure on this vital freight and commuter corridor .
An $ 896 million upgrade between the River Torrens and Torrens Road is under construction and within months work will begin on the $ 620 million Darlington Upgrade and $ 985 million Northern Connector .
A joint State and Federal commitment to upgrade the North- South Corridor upgraded in 10 years , creating a 78-kilometre nonstop motorway linking growing urban areas in the city ’ s northern and southern suburbs , as well as providing crucial freight connections between key regions such as the Mid North , Barossa Valley , Fleurieu
www . premier . sa . gov . au 105