Roe Hwy & Kalamunda Rd Interchange - Peritas
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Roe Hwy & Kalamunda Rd Interchange

Client Georgiou & Main Roads WA

Expertise Construction Engineering

Location High Wycombe, WA

Project Notes

Peritas were engaged by Georgiou to provide construction engineering support through the duration of the Roe Hwy and Kalamunda Road Interchange project for Main Roads WA.

The $86 million project scope included the lowering of Roe Highway nine meters beneath Kalamunda Road. Connectivity was maintained between the two roads, with the addition of two new roundabouts and new on and off ramps to the highway.

Scope of works for the project include:

  • Reinforced cage lift designs
  • MSE panel propping
  • 3rd party review of crane lift designs
  • Design of edge protections
  • Miscellaneous construction support

The project formally opened to public traffic on the 21 September 2021. Peritas are pleased to offer successful construction engineering.

contact us


+61 8 6336 9299

74 Goodwood Parade, Burswood WA 6100


+61 3 8657 9292

Two Melbourne Quarter, Suite 307, 697 Collins St, Docklands VIC 3008


+ 61 7 3074 0157

Level 1, 470 St Pauls Tce, Fortitude Valley, QLD 4006

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