Princes Highway and Port Hacking Road, Sylvania

Work is now complete at Princes Highway and Port Hacking Road, Sylvania

Updates and announcements

Work is complete on the intersection upgrade at Princes Highway and Port Hacking Road, Sylvania.


The intersection of Princes Highway and Port Hacking Road, Sylvania was identified for improvement as part of the NSW Government’s $300 million Gateway to the South Pinch Point Program. Princes Highway is one of three routes that cross the Georges River to link Sydney’s CBD with Sutherland Shire and the inner southern and inner western suburbs of Sydney. Princes Highway is also the principal road link between Sydney, and the Illawarra and south coast regions.

The Princes Highway and Port Hacking Road intersection caters for around 6,500 vehicles during the AM and PM peak periods. The major movements are vehicles traveling through the intersection along Princes Highway, and the right turn from Port Hacking Road onto Princes Highway.


The upgrade has delivered the widening of Princes Highway to allow for more vehicle movements through the intersection. It has also delivered a new, dedicated bus bay to ease eastbound congestion on Princes Highway, and a signalised pedestrian crossing over Madeira Street.

For more details, you can view or download the project’s March 2019 end-of-work notification.

Community engagement

Details of the project’s community consultation processes were published in the August 2017 - community consultation report

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