Marmion Avenue and Mullaloo Drive Intersection Upgrade

A number of upgrades have been made at the intersection of Marmion Avenue and Mullaloo Drive, which has improved safety and access for all road users through the area.

A change in road layout has allowed the installation of a new roundabout, which has been constructed in accordance with our planning and designing standards. Separate turning lanes on Mullaloo Drive have also been created as the result of this new alignment, which will reduce right-turn crashes and improve traffic flow.

Other works included:

  • A realignment and upgrade of pedestrian paths
  • The installation of an off-road cycling facility
  • An upgrade of light poles by Western Power
  • The installation of crash barriers to protect residences and pedestrians

Image: Marmion Ave and Mullaloo Dr intersection.PNG 

Image: Before photo of the intersection prior to the upgrade and an illustration of the scope of works



  • Improved access and safety for road users
  • Improved traffic flow
  • A reduction in right-turn crashes


Modified: 27 Feb 2018