
Main Roads Western Australia
Perth, Western Australia, Australia
Baulderstone Clough Joint Venture
The Baulderstone Clough Joint Venture was commissioned by Main Roads Western Australia to design and construct Phase 1 of the major Graham Farmer Freeway Project. The Phase 1 bypass links into the Mitchell Freeway and extends to East Parade in East Perth
The scope included:
- Tie-in roadworks;
- Pedestrian traffic ramps and bridges;
- Western and eastern tunnel portals and approaches;
- A 250 m rail tunnel and railway realignment;
- Relocation of existing services;
- Signalling, signage and landscaping.

Main Roads Western Australia
Perth, Western Australia, Australia
Baulderstone Clough Joint Venture
The Baulderstone Clough Joint Venture was commissioned by Main Roads Western Australia to design and construct Phase 1 of the major Graham Farmer Freeway Project. The Phase 1 bypass links into the Mitchell Freeway and extends to East Parade in East Perth
The scope included:
- Tie-in roadworks;
- Pedestrian traffic ramps and bridges;
- Western and eastern tunnel portals and approaches;
- A 250 m rail tunnel and railway realignment;
- Relocation of existing services;
- Signalling, signage and landscaping.