Police are currently at the scene of a two vehicle traffic crash in Peak Crossing which has left a man in a critical condition.
Initial information suggests at 3.30pm, a car and motorbike crashed on Ipswich Boonah Road at the intersection of Mollenhauers Road.
The 60-year-old male motorbike rider has been transported to the Princess Alexandra Hospital in a critical condition.
The three occupants of the vehicle were not physically injured.
Diversions are in place and motorists are being asked to seek an alternative route.
The Forensic Crash Unit is investigating.
If you have information for police, contact Policelink on 131 444 or provide information using the online form 24hrs per day.
You can report information about crime anonymously to Crime Stoppers, a registered charity and community volunteer organisation, by calling 1800 333 000 or via crimestoppersqld.com.au 24hrs per day.
