Premium Content Subscriber only UPDATE, 2.45PM: One lane of the Leichhardt Highway is still blocked after a reported caravan rollover. It is understood the caravan that rolled was attached to a vehicle and rolled upside down. The vehicle did not roll. According to a Queensland Ambulance Service spokeswoman the driver was uninjured and did not require transport to hospital. Emergency services are waiting for a tow truck to remove the caravan from the road. INITIAL: Emergency services are responding to reports of a single-vehicle rollover north of Dululu. The crash was reported about 12.40pm on the Leichhardt Highway, near Lawries Road.