Seymour Whyte, a VINCI Construction subsidiary based in Australia, in a 50:50 joint venture with John Holland, will deliver Sydney Gateway, around the Sydney Airport precinct. 

The contract has an investment value of worth AUD 1.5 billion (US$ 1.07 billion), Which includes constructing five kilometres of new and upgraded roads. An interchange connection, 19 bridges, a dedicated flyover to the airport terminals, and pathways for cyclists and pedestrians will also be constructed. 

Freyssinet, another VINCI Construction subsidiary, is also involved in the project to provide technical bridge-launching expertise.

Sydney Gateway will reduce congestion in the area and optimize the city’s motorway network by connecting the newly opened St Peters Interchange to Sydney Airport and Port Botany. Up to 4,000 people will be employed on the project.