
The $2.6 billion project strengthened Sydney’s position as a global city, returned local roads to local communities, and slashed travel times to and from Sydney Airport's Domestic and International terminals.
Featuring a total of 19 bridges, including one wider than the Sydney Harbour Bridge, and providing a direct connection to the Sydney motorway network at St Peters Interchange, Sydney Gateway streamlined travel for motorists and diverted up to 10,000 trucks a day from local streets.
The project was delivered in two sections: