Skip to main content

Mandurah Line now open for passengers after 20-day shutdown to facilitate major works on the Thornlie-Cockburn Link.


Great Eastern Highway Realignment

Sawyers Valley, Wooroloo


  • Road

    Project type
  • $11.5 million

    Total budget
  • Under Construction

    Project phase
  • Main Roads WA

    Lead agency
  • 70

    Jobs supported
  • Mid 2021

    Start date

    Mid 2022

    End date

This project involves the upgrade of two intersections along Great Eastern Highway at Old Northam Road in Sawyers Valley and Wooroloo.

Stage One (Sawyers Valley) will include major sign and pavement marking upgrades while Stage Two (Wooroloo) will include a 2 kilometre realignment of the curves on Great Eastern Highway and reconstruction of the intersection of Great Eastern Highway and Old Northam Road.


  • Improved road safety and visibility

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