
The Leach Highway and Welshpool Road Interchange project
The Leach Highway and Welshpool Road Interchange project reached Practical Completion in March 2023.
Our clients, Georgiou delivered much-needed upgrades to the Leach Highway – Welshpool Road interchange, in an alliance with Main Roads WA, BG&E and Golden Associates.
Valued at $93 million, the scope of works included the following:
Construction of a new bridge taking Leach Highway over Welshpool Road
A roundabout at the current Leach Highway and Welshpool Road intersection
Shared path along Leach Highway from Sevenoaks Street to Orrong Road
Construction of a new bridge along Leach Highway over the Armadale line

