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Planning for future extensions

The Sydney Metro – Western Sydney Airport project is currently under construction and will provide a Metro connection from St Marys to Bradfield via Western Sydney International Airport, when the airport opens for passenger services.

The 2023-24 NSW Budgetcommitted funding to develop two business cases that consider:

  1. a future rail connection between St Marys and Tallawong, via Schofields and Marsden Park and
  2. future rail connections between Bradfield and Leppington/Glenfield, and between Bradfield and Campbelltown/Macarthur - working with the Australian Government. 

When complete, these business cases will inform government consideration of investment priorities for future Metro extensions.

Updates will be provided as this work progresses.

SM alignment map 2024


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