Sydney Metro City Southwest trial runs begin in October while Western Sydney Airport road works intensify ahead of the October 25 opening date.
The City Desk is a contributing writer covering city and public affairs for The Sydney Times.
Sydney's transport network is undergoing significant changes as Metro trial runs approach and Western Sydney Airport road works intensify. Here is the latest update on what commuters need to know.
Sydney Metro City Southwest will begin driverless train trial runs in October 2026, with passenger services targeted for mid-2027. The extension adds 12 stations and 26 kilometres of track, creating a continuous driverless service from Tallawong to Bankstown. The trial programme will validate signalling, platform screen doors, and passenger information systems on the new track between Sydenham and Bankstown.
The most significant engineering component is the twin tunnel between Chatswood and Sydenham, which passes beneath the Sydney CBD, Eastern Suburbs, and Inner West. The tunnel includes new stations at Crows Nest, Victoria Cross, Barangaroo, Martin Place, and Gadigal, with an interchange at Central connecting to the existing suburban and intercity rail network.
The Fifteenth Avenue Upgrade, a $1.0 billion project between Liverpool and the airport, is in its final stages of construction. The upgrade provides a direct motorway connection from the M7 to the airport terminal. Western Sydney International (Nancy-Bird Walton) Airport is now seven weeks from its opening on 25 October, with Jetstar launching the first passenger services to the Gold Coast.
The NSW Budget has allocated $5.5 billion for Western Sydney roads, and the metro projects are funded through separate infrastructure programs. The combined investment represents the largest transport build-out in Sydney's history.
The T3 Bankstown Line conversion has required the temporary closure of several stations, with replacement bus services provided during construction. The stations at Lakemba, Wiley Park, Punchbowl, and Bankstown have been closed for conversion works, with reopening dates aligned to the 2027 passenger service target. Commuters in the western corridor should plan for extended travel times during the conversion period.
Transport for NSW has confirmed that Sydney Metro West is on track for its scheduled opening, with testing programmes underway to validate signalling and safety systems. The Transport for NSW Media Centre publishes regular updates on metro construction progress.
Explore Sydney infrastructure coverage at The City hub
Read about Sydney Metro City Southwest at the Transit section
Discover more about Sydney transport at the Infrastructure hub
Sydney Metro trial information is published by Transport for NSW. The Sydney Metro project page is available at Sydney Metro. The NSW Government infrastructure budget details are released through the NSW Treasury.
Direct inquiries, corrections, or documentation concerning this dispatch to our editorial newsroom desk.
Sydney cycling infrastructure 2026, including new cycle paths, bike lanes, and what's changing for cyclists across the city A comprehensive guide coveri...
The best family-friendly restaurants in Sydney in 2026, including high chairs, play areas, kids menus, and relaxed dining for parents A comprehensive gu...
The Central Coast weekend guide 2026, including the best beaches, national parks, family activities, and places to stay within 90 A comprehensive guide...
How to register a pet in NSW in 2026, including microchipping requirements, registration fees, and how to apply, for dogs and A comprehensive guide cove...