Project background

We are replacing the current intersection at Greigs Road and Mount Cottrell Road, Thornhill Park, with a new roundabout, incorporating feedback from residents and road users about the need to improve the City of Melton’s road network.

The roundabout will make the intersection safer for all road users and easier for heavy vehicles to get through.

This webpage will be updated as works progress to keep residents informed. To be notified of updates, create an account and select follow at the top of the page.

Road closures and detours:

Construction speed limits of 40km/h will be in place during the works, partial closures of the intersection will be required at various stages of the project with detours routes via the following roads:

  • Imaroo Circuit & Paynes Road
  • Strathtulloh Circuit & Redgum Drive
Duration of intersection partial closures and the use of detours will be minimised to limit disruption to local residents. Project updates and information regarding partial closures and detours will be made available on

this page throughout the project.