Thomas Road Upgrade

Tonkin Highway to South Western Highway

In planningFuture

Widen Thomas Road and upgrade Tonkin Highway intersection to improve safety in the area.

Truck travelling on Thomas Road

What's happening

 Project newsletter

The April 2024 Project Update newsletter is now available which provides a procurement update for the project’s delivery, the upcoming community information sessions, sustainability and noise.

 Delivery Update

Shortlisted contractors can now submit a Request for Proposal (RFP) for Stage Two of the project, which incorporates the Tonkin Highway extension from Mundijong Road to South Western Highway.

The shortlisted consortia comprise of the following companies:

  • Tonkin Connect Alliance comprising: CPB Contractors, WA Limestone, Carey, Aurecon and Jacobs;
  • Tonkin Extension Alliance comprising: BMD, Georgiou, Civcon, GHD and BG&E; and
  • Tonkin South Alliance comprising: Acciona, NRW, AECOM and Arup.

The Request for Proposal (RFP) period for Stage One of the project has now closed, which incorporates the Tonkin Highway extension from Thomas Road to Mundijong Road, and Thomas Road duplication from Kargotich Road to South Western Highway.

The shortlisted consortia are made up of the following companies:

  • Tonkin Extend Alliance (Laing O'Rourke, Garli, WSP and Arcadis); and
  • Tonkin Extension Alliance (Georgiou, BMD, Civcon, GHD and BG&E).

Both Stages will be constructed at the same time.

Alliance Contracts for both packages are expected to be awarded by late 2024.

Read more in the media statement - Joint Media Statement - Request for proposal issued for Package 2 Of Tonkin Highway Extension and Thomas Road Upgrade, and Tonkin Hwy Extension and Thomas Rd Upgrades continue progress.

 Visualisation Video

A fly-through visualisation video has been produced to show an artistic view of what the Tonkin Highway Extension and Thomas Road Upgrade will look like once complete.

 
Improve

safety

Better

travel times

Cater

for a growing population

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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