ROE HIGHWAY

Perth, Western Australia, Australia

Roe Highway is a vital component of Perth's arterial road network that links the national highway "gateway", near Midland, with the strategic industrial areas of Forrestfield, Kewdale and Canning Vale, and south to Kwinana and beyond. Exhibit 4.20 shows the Roe Highway near Kenwick, outside of Perth.

Exhibit 4.20 Roe Highway near Kenwick

Source: Maunsell of Australia, 2006

When completed, this major artery will span from Tonkin Highway to Kwinana Freeway. Roe Highway Stages One to Six are complete with Stage 6 opened in April 2004. Roe Highway Stage Six is a 2.8 mile extension to Roe Highway and was delivered by a John Holland-McMahon Joint venture with Main Roads Western Australia.

Issues/Results: Roe Highway Stage Seven is being managed by the first integrated client-contractor alliance in Western Australia's road industry. The Roe Seven Alliance was formed in October 2003 and the participants include Main Roads Western Australia, Clough Engineering Limited, Henry Walker Eltin Contracting Pty Ltd, and Maunsell Australia Pty Ltd.