​​​​​​​​​​​​Tonkin Highway Corridor

Roe Highway to Kelvin Road

Roe Highway to Kelvin Road will be widened, making your drive smoother and safer. Planning and development is underway.
Cars driving along Tonkin Highway

We are planning to upgrade this critical section of the State’s transport network by upgrading Tonkin Highway between Roe Highway in Kewdale and just south of Kelvin Road in Orange Grove. 

We are planning to:

  • Widen the highway from four to six lanes
  • Upgrade the intersections at Hale Road, Welshpool ​​Road and Kelvin Road
  • Build new facilities for pedestrians and cyclists along the corridor with links to the local cycle network

Improve safety and reduce crashes

Ease congestion and improve access

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Tonkin Highway Corridor Map Small April 2020.png
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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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