​Roe Highway and Kalamunda Road Interchange

The State and Federal Governments have allocated $86 million to build an interchange at the busy Roe Highway and Kalamunda Road intersection.

Roe Highway is part of a key road corridor linking Kwinana Freeway to Great Northern Highway, providing access to Kewdale, Hazelmere and Canning Vale industrial areas. Kalamunda Road is one of the last remaining signalised intersections on Roe Highway.

This project is part of a $2.3 billion package of road and rail infrastructure works, funded by the Australian ($1.6 billion) and State ($750 million) Governments.

Latest news

We expect to finalise a preferred design concept for this project by late 2017 then continue with detailed planning in 2018.

Read our October 2017 Project Update.

Scope of works

A bridged interchange will be built at this busy intersection, allowing Roe Highway traffic to flow freely.


Image: Roe Highway and Kalamunda Road map from our project update


Key benefits

  • Reduce congestion
  • Improve road safety by enabling Roe Highway through-traffic to flow freely
  • Improve access and reduce journey times in Perth’s eastern suburbs
  • More efficient, reliable movement of freight



​Key dates

Note the following dates are subject to change

  • Complete planning design concept: early 2018
  • Expressions of Interest and Request for Proposal: 2018
  • Construction: early-2019
  • Construction complete: mid-2020


Last Updated: 19 March 2018