City-Link Tulla Widening

This project by Leighton Contractors (Now CPB) achieved an 'Excellent' As Built v1.2 IS Rating.



The CityLink Tulla Widening Project – Bulla Rd to Power St (CTW) involves the upgrade and widening of approximately 16km of the Western Link portion of CityLink, increasing the road’s capacity, boosting performance and improving safety. It will also cater for future transport needs of growth areas in Melbourne’s west and north.The scope of CTW works extends along CityLink from the Tullamarine/Calder Freeway Interchange to the West Gate Freeway, and along the West Gate Freeway from Graham Street to Power St in Melbourne.

“In line with Leighton and Transurban Policies, CTW is committed to sustainable outcomes for the Project. CTW is committed to identifying and implementing appropriate sustainability initiatives during design and construction to optimise environmental, social and economic benefits for the project and achieve an Excellent rating in the IS Rating Tool for Design and As-built project stages. This will be achieved through exhibiting core Sustainability Values and aiming toward our defined objectives and targets.”

Norm Parsons, CTW Project Director


  • Rating Type Road
  • Rating Score 71
  • Registered Date May 2017
  • Certified Date June 2018
  • State VIC
  • Suburb Melbourne
  • Assessor Michael Trinh
  • Capital Value $850 Million
  • Other Key Stakeholders Transurban


To find out more information about this project, visit the CityLink Tulla Widening website.