A truck driver is in a critical condition after he rolled his vehicle just past the intersection of Waterford Tamborine Road and Greensward Road at Tamborine just after 5.30 this morning.
Paramedics are still examining the man at the crash site and the police forensic crash unit is investigating the reasons behind the crash.
Police are diverting traffic from Williams Road to Greensward Road and motorists are asked to avoid the area.
Delays are expected for several hours.
