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Funding Program:Investment Road and Rail Program
Status:Under construction
Transport Mode:Rail
Expected Start/Finish:November 2016 - Late 2021
Estimated Project Cost:$3,120,400,000
Australian Government Contribution:$792,000,000
Local Council/Shire:City of Armadale,City of Cockburn,City of Gosnells,City of Swan,City of Wanneroo

Project Description

Metronet is an integrated transport and land use framework that will support growth of the Perth metropolitan region over the next 50 to 100 years. Metronet Stage One includes approximately 70 kilometres of new heavy passenger rail and 16 new rail stations and includes:

  • completing the Forrestfield-Airport Link;

  • extending the Joondalup Line to Yanchep;

  • extending the Thornlie Line to Cockburn Central;

  • planning and building the new Morley-Ellenbrook Line;

  • extending the Armadale Line to Byford;

  • relocating Midland Station and extending the Midland Line to Bellevue;

  • building a new station at Karnup on the Mandurah Line;

  • removing level crossings on the Armadale, Midland and Fremantle lines; and

  • planning for an inner-suburb light rail system, improving bus services and circle routes and creating better synergies between cycling infrastructure and public transport. 

Australian Government funding has been allocated to the Forrestfield-Airport Link, the Yanchep Rail Extension, the Thornlie-Cockburn Link, removal of the level crossing at Denny Avenue on the Armadale Line, the Bellevue Depot Facilitation and a contribution towards Metronet business case development.


It is anticipated that expansion of the rail network will significantly improve accessibility across the Perth metropolitan region, while the new stations will be planned and developed as contemporary urban centres providing housing, jobs and services to a growing population.


The Australian Government has committed $792 million to priority Metronet projects under the Infrastructure Investment Program. The Australian Government also provided $490 million to the Forrestfield-Airport Link project as part of the 2015-16 additional GST revenue package for Western Australia infrastructure.

Australian Government funding towards the Yanchep and Thornlie rail extensions is subject to a positive assessment of the business cases by Infrastructure Australia.


Forrestfield-Airport Link

Construction commenced in November 2016 with tunnelling starting in July 2017.  The new link is expected to be open to passengers in 2020. 

Thornlie and Yanchep line extensions

Both projects are in the planning and development stage. The WA Government is currently working on the Project Definition Plans, which are due to be completed in early 2018. It is expected construction will be complete in 2021.

Other projects receiving Australian Government funding are in the planning stages.

Further information on Metronet is available on the WA Public Transport Authority website:

Disclaimer: The material contained in this site is made available on the understanding that the Department is not thereby engaged in rendering professional advice for a particular purpose. Before relying on the material in any important matter, users should carefully evaluate the accuracy, completeness and relevance of the information for their purposes and should obtain appropriate professional advice relevant to their particular circumstances.

Project details last updated: 11/10/2017