Forensic Crash Unit officers are investigating a traffic crash at Hillcrest this afternoon.
Initial investigations indicate around 4.30pm a motorcycle was travelling north on Mount Lindesay Highway when the rider is believed to have lost control and crashed near the Middle Road overpass.
The rider, a 52-year-old man, was transported to the Princess Alexandra Hospital where he remains in a critical condition.
Investigators are appealing for any witnesses or anyone with relevant vision to contact police.
