Project Description

Kwinana Freeway Southbound Widening – Roe Highway to Armadale Road
Lend Lease – Main Roads Western Australia
August 2014

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.