Police are investigating a serious, two vehicle crash at Ormeau this afternoon.
At 2.30pm a motorbike was travelling south on the Pacific Motorway, just past the Ormeau exit, when it and another vehicle collided.
The impact of the crash caused the motorcyclist to be thrown into a side barrier.
The 20-year-old male motorcyclist was transported to the Gold Coast University Hospital for treatment to life-threatening-injuries.
Police are appealing for any witnesses to the crash or anyone with dashcam vision of the area at the time to make contact as they may be able to assist with identifying the second vehicle.
The Forensic Crash Unit is investigating the circumstances surrounding the crash.