EMERGENCY services responded to a reports of a serious traffic crash at Moogerah about 11am on Sunday
The crash involved a car and motorcycle on Lake Moogerah Road, Moogerah between the intersection with Mount Alford Road and Pocknees Road.
A spokesman for the Queensland Ambulance Service said paramedics treated a man in a serious condition with severe leg injuries at the scene before a rescue helicopter airlifted him to Princess Alexandra Hospital.
A spokesman for the Queensland Police Service said the road was closed until 6pm whilst police surveyed the scene.
He said the Ipswich Forensic Crash Unit was still investigating the cause of the crash.