Contract awarded for Tonkin Highway project in WA

BMD Group, Georgiou, GHD, Tonkin Highway,

The $1 billion Tonkin Highway Extension and Thomas Road Upgrade Project has been awarded to the Tonkin Extension Alliance consortium.

A major job-creating road project in Perth’s south has reached a critical milestone with a contract now awarded.

The $1 billion Tonkin Highway Extension and Thomas Road Upgrade Project will see the transformation of the south-east of Perth, delivering a 14-kilometre extension of Tonkin Highway as well as major upgrades to Thomas Road.

The extension of Tonkin Highway will include a four-lane dual carriageway from Thomas Road all the way to South Western Highway, including a number of grade-separated interchanges, underpasses and roundabouts.

The project will also cater for the recreational needs of the area with several equine underpasses, and a new principal shared path along the entire 14-kilometre extension.

It will also benefit local communities in Byford, Armadale, Kelmscott and Gosnells which currently contend with large volumes of heavy vehicles on local roads, travelling to and from the South West and Wheatbelt regions.

Upgrades to Thomas Road will include duplication of 4.5-kilometres between Kargotich Road and South Western Highway, new principal shared path and upgrades to a number of local intersections including Kardan Boulevard, Masters Road and Plaistowe Boulevard.

Construction of the project is scheduled to commence in mid-2025 with completion anticipated by late-2028 and is set to support around 4,400 direct and indirect jobs, marking a significant boost for the local economy.

The contract to deliver the project has been awarded to the Tonkin Extension Alliance consortium which includes BMD, Civcon Civil and Project Management, Georgiou Group, BG&E, and GHD, bringing together a wealth of expertise and experience to deliver one of Western Australia’s most significant road infrastructure projects.

Two short-listed Alliances invited to submit proposals for Tonkin Highway Extension and Thomas Road Upgrades

Source: Commonwealth of Australia

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