Date Time SA a priority for Infrastructure Australia Infrastructure Australia has released its latest Priority List with the largest number of new proposals for South Australia in the List’s five-year history. The six initiatives are rated as either High Priority or Priority reflecting the Marshall Liberal Government’s hard work to plan a pipeline of projects and grow confidence within the construction industry in the state. South Australia has two High Priority Initiatives – Adelaide’s Outer Ring Route capacity and South Australian Road Network maintenance. There are also four initiatives identified as Priority Initiatives by Infrastructure Australia: Adelaide level crossings congestion and safety; Barossa Valley Region water supply; Northern South Australia productive water security and South Australia High Productivity Vehicle network access.