Homepage
Welcome to the Southern Gateway Alliance website – the information centre for the New Perth Bunbury Highway, Western Australia’s largest road infrastructure project.
Share our journey as we create a new gateway to the Peel and South West regions that will connect communities and meet the transport needs of current and future generations.
While touring our site, learn more about the design, monitor our progress and even gain a bird’s eye perspective of your new route between Perth and Bunbury.
Site Links
About
the Project
Community
& Stakeholders
Environment
& Sustainability
Design
& Construction
Project
News
