A future freight rail line will:
- Provide for a freight rail connection between Outer Sydney Orbital (Stage 1) near Luddenham to the M7 Motorway. Ultimately, this will connect to the Southern Sydney Freight Line and Port Botany via the Wetherill Park industrial area.
- Support the movement of container and bulk freight by rail across Greater Sydney.
- Provide for freight rail connections to serve employment lands and future industries across the Western Sydney Airport Growth Area.