Sydney Gateway – Sydney, New South Wales.


Sydney, New South Wales



John Holland Seymour Whyte Joint Venture


BG&E Sydney
Sydney Gateway

The Sydney Gateway will connect the Sydney Motorway Network with the Sydney Airport and Port Botany precincts via the St Peters Interchange.

BG&E is contributing to the John Holland Seymour Whyte Joint Venture (JHSW JV), which is delivering the design and build of the multi-billion dollar, game-changing project.

This critical infrastructure includes a new above-ground, toll-free connection from St Peters interchange to Sydney’s international and domestic airports, and beyond. It will considerably improve connectivity for surrounding precincts and reduce commuting time.

Our award-winning Bridge team is providing the detailed design for the 19 bridges included in the multi-billion-dollar project.

BG&E is also undertaking design services for the structural temporary works, as well as durability for the entire project.

Construction of the Sydney Gateway commenced in 2021.