Warrego Highway (Toowoomba – Dalby), Brimblecombe Road, upgrade intersection

This project will improve safety at the Warrego Highway and Brimblecombe Road intersection, following several crashes in recent years.

The works will widen the intersection, providing a turn lane for vehicles turning right into Brimblecombe Road.  

The addition of the dedicated turn lane will reduce the risk of rear-end crashes, by allowing right turning vehicles to move out of the path of eastbound traffic.  

This will improve access and mobility for freight movements along the Warrego Highway.

Recent crashes have involved vehicles being hit from the rear while slowing to turn right into Brimblecombe Road. The upgrade will reduce the risk of similar crashes happening in the future.



  • Improves safety
  • Increases capacity
  • Improves network efficiency
  • Increases traffic flow
  • Better road access
  • Contributes to economy
  • Contributes to regional growth

Key features

  • Widening the Warrego Highway at the Brimblecombe Road intersection.
  • Providing dedicated right turn lane for vehicles turning right into Brimblecombe Road.
  • Creating safer turning movements for motorists.


This project is jointly funded by the Australian and Queensland governments on an 80:20 basis.

Investment ID 1731732

Total investment
$2.75 million
Australian Government
$2.2 million
Queensland Government

Current status

Design is currently being finalised in preparation for construction to start in September 2021.

Project map

Project map