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  • Armadale Line Transformation major works start 20 November 2023. Find out more.


Anstey Road to Tapper Road Armadale Road dual carriageway upgrades

Armadale, Banjup, Forrestdale, Jandakot, Piara Waters


  • Road

    Project type
  • $145 million

    Total budget
  • Complete

    Project phase
  • Main Roads WA

    Lead agency
  • 850

    Jobs supported

The Armadale Road Upgrade involved the construction of a 6.9 kilometre, four-lane dual carriageway between Tapper Road and Anstey Road, with dedicated turning lanes, intersection improvements and new shared paths.


  • Enhanced safety by removing a dangerous bottleneck
  • Improved access to new residential developments
  • Improved infrastructure for cyclists and pedestrians
  • Improved a strategic freight route

Project map

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

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