The table below shows the business cases that Infrastructure Australia is currently evaluating.
In some cases, we may need to seek further information about a proposed project in order to complete our evaluation. When this happens, we will note in the table below that we are awaiting information, and during this time the evaluation will remain on hold.
To find out more about how we evaluate projects, view our submission stages.
The business case is for a 10-kilometre link between the Peak Downs Highway and the Mackay Ring Road to bypass Walkerston and provide a more efficient link from the northern Bowen Basin to Mackay.
The business case is for upgrading existing signalling and control systems on the Perth rail network to an integrated high-capacity signalling system, enabling more trains and improved reliability.
The proposal comprises the duplication of the remaining single-track section of the Port Botany Rail Line, and delivery of a new passing loop on the Southern Sydney Freight Line, to increase capacity, efficiency and reliability.