Skip to main content

Milestone works on the Thornlie-Cockburn Link will mean major disruptions to Mandurah Line services from late December. Find out more.


Apple Street Intersection Great Northern Highway upgrades

Upper Swan


  • Road

    Project type
  • $14 million

    Total budget
  • Under Construction

    Project phase
  • Main Roads WA

    Lead agency
  • 90

    Jobs supported

In cooperation with the City of Swan, this project involves upgrading the intersection at Great Northern Highway and Apple Street in Upper Swan – a critical junction in Perth’s transport network.

The upgrade will include a new roundabout at the intersection, to help improve safety and reduce congestion as the population continues to grow.


  • Increase road safety and traffic efficiency
  • Reduce congestion
  • Keep pace with growing population in the area

Project map

This map shows an aerial view of the project location.
Project work area

Plan your journey

Avoid disruptions to your journey and plan your trip