UPDATE 2.40pm: A 16-year-old has been transported to the Gladstone Hospital with minor abrasions.
BREAKING 2.20pm: A motorhome has overturned on the Bruce Hwy, 10km south of Tannum Sands Rd.
Emergency service crews were called to the scene at 12.20pm.
A spokesman for the Queensland Fire and Rescue Service said the motorhome was on its roof in a storm water drain.
He said no-one was entrapped, but two people were being attended to by paramedics.
Their injuries were unknown.
The Bruce Hwy is currently closed while fire crews remove the vehicle.