The Forensic Crash Unit are appealing for dashcam and witnesses following a traffic crash this morning in Annerley.
At 7.40am, a white van and a black motorcycle have collided at the intersection of Duke and Juliette Street.
The motorcyclist, a 29-year-old Tarragindi man was transported to hospital with serious head, neck and chest injuries.
The driver of the car, a 35-year-old Enoggera man was not injured.
Police are appealing for anyone that witnessed the crash or has dashcam footage of either the car or motorcycle leading up to the crash to contact police.
Investigations are continuing.