Police are investigating a crash in which multiple people were injured.

Emergency services were called to the crash on State Highway 27, at the intersection of Cussen Road, around 1pm.

It's believed the mini bus had rolled, blocking one lane of the road. According to police, the road was reopened a couple of hours later.

A police spokesperson says six people received moderate injuries in the single vehicle crash which involved a mini bus.

"Enquiries into the circumstances of the crash are ongoing."