Kwinana Freeway Upgrade

Kwinana Freeway between Roe Highway and Safety Bay Road

In planningFuture

Planning for the upgrade of Kwinana Freeway between Roe Highway and Safety Bay Road

Kwinana Freeway <em> Upgrade </em>

What's Happening 

Planning and project development for the upgrade is now underway. Over the next 18 months we will be undertaking:

  • Early design development for road, bridge, pedestrian and cycling infrastructure and drainage
  • On site investigations, including identifying underground utilities, testing ground conditions and drainage
  • Early concept development for urban landscape and design
  • Environmental and heritage assessment to inform environmental processes and approvals.
  • Procurement planning to prepare the project for construction.

Site investigation nightworks

Geotechnical and service investigations will be undertaken in the coming weeks to inform detailed design and include pavement testing and sampling and underground service locating and scanning.

Mobile work crews will move along Kwinana Freeway (northbound and southbound) between Roe Highway and Mortimer Road to carry out the works at various sites. To ensure safe access to the work sites and reduce disruption for road users, works will take place at night between 9PM – 5AM over a 6-week period commencing Monday, 18 August 2025.

Intermittent disruption and changes to road conditions may be experienced during the works period. We ask that road users plan ahead, follow all road signage, and allow extra time for journeys. Visit our Travel Map for to plan your journey.

As the project progresses, there will be opportunities to provide ideas and feedback. To remain up to date sign up to receive project updates here.
 
To help us continually improve the way we engage with the community as we plan for the upgrade of Kwinana Freeway, complete our customer feedback survey.
Improve

safety

Key

transport corridor

Meeting

future population need

Page last reviewed:  | Last updated: 

Acknowledgement of Country

The Government of Western Australia acknowledges the traditional custodians throughout Western Australia and their continuing connection to the land, waters and community. We pay our respects to all members of the Aboriginal communities and their cultures; and to Elders both past and present.

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