Kwinana Freeway Southbound Widening – Roe Highway to Armadale Road
Lend Lease – Main Roads Western Australia
The Kwinana Freeway widening project involved the following:
- Two new southbound lanes including dedicated on-ramp lane at Roe Highway
- Widening of the bridge over freight railway line
- Realignment of ramps
- Noise walls
Alliance Surveying provided Survey Services for the project, including site setout for earthworks, structures and asphalt works and also including survey for control establishment and service location.