Past Evaluations

The table below shows the Stage 3 proposals that Infrastructure Australia has previously evaluated. 

For each proposal, we publish a summary of our evaluation, which you can access in the table below. This outlines our assessment of the strategic fit of the proposal, the costs and benefits the proposal offers for Australians, and the deliverability of the proposal.

To see the proposals we have positively evaluated as nationally significant priorities for Australia, explore the Infrastructure Priority List.

A number of business cases evaluated by Infrastructure Australia have been publicly released, view all available business cases.

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The North-South Corridor: Torrens to Darlington proposal is for the construction of a new 10.5 kilometre six-lane connection between the River Torrens and Darlington to complete Adelaide’s North-South Motorway. Tunnels make up over 60 per cent of the length of the proposed motorway connection.
Evaluation Date
18 February 2022