Past Evaluations

The table below shows the projects and initiatives that Infrastructure Australia has previously evaluated. 

For each project, 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 project, the costs and benefits the project offers for Australians, and the deliverability of the project.

To see the projects 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 publically released, view all available business cases.

Sign up to receive evaluation updates on projects

The Tonkin Highway Extension proposal involves the construction of a 14 km extension of the Tonkin Highway from Thomas Road to the South Western Highway.
Evaluation Date
17 June 2021
State:
WA

The Western Harbour Tunnel proposal involves the construction of a motorway crossing underneath Sydney Harbour, connecting WestConnex with the Warringah Freeway.

Evaluation Date
15 April 2021
State:
NSW

The Newcastle Inner City Bypass – Rankin Park to Jesmond project involves the construction of a 3.4 km section of the Newcastle Inner City Bypass. Bypassing the existing route is intended to reduce congestion and travel times, and improve road safety.

Evaluation Date
15 April 2021
State:
NSW

The Rockhampton Ring Road proposal is part of the Bruce Highway Upgrade Program. It is designed to provide an alternative to the existing section of the Bruce Highway through Rockhampton.

Evaluation Date
15 April 2021
State:
Queensland
The business case is for a new railway line to service Greater Western Sydney and the new Western Sydney Airport. It includes new stations at the Western Sydney Airport and the Western Sydney Aerotropolis, as well as fully-automated driverless trains.
Evaluation Date
18 February 2021
State:
NSW
The business case is for upgrading the Tonkin Highway between Great Eastern Highway and Collier Road, and associated works, to address congestion, improve reliability, freight productivity and active transport connectivity.
Assessment Status
Project evaluation discontinued due to amended evaluation threshold
Evaluation Date
17 December 2020
State:
WA

This business case proposes an alternative freight access route to the Port of Albany. The project would involve a ring road around the urban areas of Albany, which aims to improve freight efficiency and help separate freight, local and tourist traffic within Albany.

Evaluation Date
08 December 2020
State:
WA

The business case is to upgrade the Prospect Highway between Reservoir Road at Prospect and 200 metres north of St Martins Crescent, Blacktown (approximately 3.6 kilometres).

Evaluation Date
08 December 2020
State:
NSW
Western Sydney

The business case is to build a new Armadale Road Bridge over the Kwinana Freeway, which would connect North Lake Road to Armadale Road in the Cockburn Central area. It aims to resolve current bottlenecks, improve travel times, and improve amenity and liveability within the area.

Evaluation Date
08 December 2020
State:
WA

The business case is for a 27-kilometre four-lane grade-separated dual carriageway road at the outer edge of Bunbury. It would connect the Bussell Highway, north of Bunbury, to the Forrest Highway in the south.

Evaluation Date
08 December 2020
State:
WA