This project will duplicate Thomas Road near Kwinana Freeway, and construct a new roundabout servicing the development sites on both sides of the road. The remaining single carriageway section of Thomas Road will be upgraded, along with the Kargotich Road intersection and other priority sections along Thomas Road. This project will complement related projects in the area, including the Tonkin Highway Stage 3 Extension and the Thomas Road - Dual Carriageway South Western Highway to Tonkin Highway Upgrade, by removing merge points along Thomas Road and reducing congestion bottlenecks.
Improve road safety for all road users Reduce congestion and improve travel times Improve efficiency and network reliability Improve accessibility and connectivity of road networks
The Australian Government has committed $24 million towards this project.
The project commenced construction in early 2022 and was completed in September 2024.
Project last updated:
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