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This assessment brief outlines the Victorian Government's proposal for a new metro-style rail line that will provide 17 additional train services across Melbourne. The project will create six independent lines on the Melbourne network and introduce metro-style services across the network.

This assessment brief outlines the Victorian Government's proposal to widen four sections of the M80 Ring Road, which links the West Gate Freeway and Princes Freeway with the Western Freeway, Calder Freeway, Tullamarine Freeway, Hume Freeway and Greensborough Highway, from two to at least three lanes in each direction

This assessment brief outlines the Victorian Government's plan to upgrade the Intelligent Transport System (which manages information, communication and control systems to manage traffic flows) on the Monash Freeway (M1) between High Street and Warrigal Road.

This assessment brief outlines the South Australian Government's plan for a package of bus priority measures, transit zones and interchange upgrades on the East–West Bus Corridor in Adelaide. The project will improve the efficiency and service quality of existing bus services on the east–west (including the north-east) mass transit corridor and thereby increase public transport patronage. The South Australian Government is seeking $174.3 million in Commonwealth funding for the project.

This assessment brief outlines the Victorian Government's proposal to upgrade the Intelligent Transport System (which manages information, communication and control systems to manage traffic flows) on the Monash Freeway (M1) between Warrigal Road and Clyde Road. The upgrade will improve the operational performance, effective capacity and safety on the Monash Freeway and provide travellers with a high-level, consistent user experience along the freeway by continuing the upgrade from Warrigal Road. The Victorian Government is seeking $137.1 million in Commonwealth funding for the project.

This assessment brief outlines the South Australian Government's plan to construct a 15.6 kilometre road (the Northern Connector) between Port Adelaide and the Northern Expressway.

In 2013, Infrastructure Australia assessed the Northern Connector stages 1 and 2 project in Adelaide, South Australia as ‘Threshold’.

In 2013, Infrastructure Australia assessed the East-West Bus Corridor project in Adelaide, South Australia as ‘Threshold’ on the Infrastructure Priority List. In 2013, Infrastructure Australia assessed the East-West Bus Corridor project in Adelaide, South Australia as ‘Threshold’ on the Infrastructure Priority List.

In 2016, Infrastructure Australia assessed the Strzelecki Track Upgrade and Sealing initiative as ‘Early Stage’ on the Infrastructure Priority List.

On 7 September 2016, Infrastructure Australia positively assessed the Adelaide–Tarcoola Rail Upgrade Acceleration as a Priority Project on the Infrastructure Priority List.