​​​​​​​​​​​​Thomas Road Safety Improvements

A series of upgrades are being planned between Kwinana Freeway and South Western Highway to improve safety.
Thomas Road

Since 2004, we have been investigating short and medium term treatments to improve safety and reduce the number of reported killed and seriously injured crashes on Thomas Road, between Kwinana Freeway and South Western Highway.

This section of Thomas Road is accessed by an average 17,000 vehicles per day (14 per cent heavy vehicles), and the road will not be able to cope with the expected increase in traffic volumes as development in the area progresses. 

The improvements will enhance safety and ease congestion.

What's happening

Improvements are planned at the following locations:

Thomas Road between Kwinana Freeway and Bombay Boulevard dual carriageway

  • Duplication of Thomas Road, east of the existing dual carriageway near Kwinana Freeway, for a further 1km to Bombay Boulevard in Casuarina.
  • Construction of a new roundabout to service proposed development sites on both sides of the road.
  • Construction of a four-metre wide pedestrian and cycle path with lighting.
  • Service relocations will begin in late 2021.
  • Construction anticipated to start in early 2022.

Thomas Road and Nicholson Road dual lane roundabout

  • Construction of a dual lane roundabout and associated approach road upgrades at the intersection of Thomas Road and Nicholson Road in Oakford.
  • Land acquisition is complete and detailed design and service investigations are underway.
  • Service relocations will begin in late 2021.
  • Construction is expected to start in mid-2022.

Thomas Road and Kargotich Road dual lane roundabout

  • Planning and detailed design work is underway for construction of a dual lane roundabout.
  • Service relocations will begin in late 2021.
  • Construction is expected to start in mid-2022.

Thomas Road between Bombay Boulevard and Kargotich Road street lighting

  • Detailed design works for the street lighting is now complete. 
  • Lighting installation will begin in late 2021 and be completed by March 2022.

We have completed works at the following location:

Thomas Road between Kwinana Freeway and Cumming Road shoulder widening and resurfacing

  • 4.3 kilometres of road along with new line markings and raised reflectors.
Timeline
  • 2020: Planning, development and design
  • 2021-22: Construction

Increase safety and amenity in the area

Improve congestion and level of service

Upgrade infrastructure to current standards

Thomas Road safety - map.jpg
Click image to enlarge (PDF)

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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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