Gateway WA

This project by Main Roads Western Australia achieved an 'Excellent' As Built v1.1 IS Rating.



This, the largest infrastructure project ever undertaken by Main Roads Western Australia, is a billion-dollar project involving a major upgrade to the road network surrounding Perth Airport, and the freight and industrial hubs of Kewdale and Forrestfield.

"Pursuing an IS rating for Gateway WA is an important way that the Alliance Partners can demonstrate their commitment to, and the implementation of, sustainability on projects. We are also using the pursuit of an IS Excellent rating to drive the extensive use of recycled materials as part of promoting sustainable road design, construction and operational practices in Western Australia." 

Nick Combe, Alliance Director, Gateway WA Alliance


  • Rating Type Road
  • Rating Score 63.6
  • Registered Date February 2013
  • Practical Completion January 2017
  • State WA
  • Suburb Perth
  • Capital Value $1 Billion
  • Other key stakeholders: AECOM, BG&E, GHD, Leightons (now CPB) & Georgiou

Showcase Video 



To find out more about this project, visit the Main Roads WA website.