WSI Transport and planning
Delivering road and rail networks
The Australian and NSW Government's road and rail infrastructure investment in support of the Western Sydney International (Nancy-Bird Walton) Airport (WSI) will provide the connections needed for day one airport operations.
The more than $2 billion M12 Motorway project, which was completed in March 2026, delivered a toll free 16km east-west motorway between the M7 Motorway near Cecil Hills and The Northern Road at Luddenham. The M12 Motorway will serve as a major access route to WSI and connect to Sydney’s broader motorway network.