Police are investigating a fatal crash involving a motorbike and a ute at Mount Gravatt this morning.
Preliminary information suggests the motorbike collided with the ute which was towing a boat on the southbound lanes of the Pacific Motorway around 4.25am.
The motorcyclist, a 19-year-old man from Eight Mile Plains, suffered critical injuries and was pronounced deceased at the scene.
The Forensic Crash Unit is investigating. Anyone who has dashcam footage of witnessed the crash is urged to come forward.