Stephenson Avenue Extension Mitchell Freeway

Overview

Road
Project type
$255 million
Total budget
Under Construction
Project phase
Main Roads WA
Lead agency
800
Jobs supported
Late 2020
Start date

Late 2024
End date

The Stephenson Avenue extension will provide a new link between Scarborough Beach Road and Mitchell Freeway, joining the existing Stephenson Avenue from Jon Sanders Drive and Scarborough Beach Road to the State’s freeway network.

Phase one of the project, which was delivered by the City of Stirling and opened in February 2022, included construction of a new road from Scarborough Beach Road to Sarich Court with connections to Ellen Stirling Boulevard at Howe and Oswald Streets.

Work on phase two is underway. The Main Roads WA project will provide a new connection from Scarborough Beach Road to Cedric Street, including an interchange with the Mitchell Freeway to replace the existing Cedric Street interchange, and local road links to Ellen Stirling Boulevard.

Main Roads WA will also deliver the Stirling Bus Interchange upgrade on behalf of the Public Transport Authority as part of phase two. The upgrade consists of increasing the capacity from an 18-stand bus station to a modern 30-stand bus interchange along with the construction of a new pedestrian access between Stirling Station and the southern car park.