Oxford County OPP say a 13-year-old boy has been air-lifted to hospital in London after a single vehicle rolled over in the westbound lanes of the 401 this afternoon.

Reports suggest the crash happened sometime around 1:30 p.m. at the Cedar Creek Road exit in the Drumbo-area with the OPP closing the road just before 2 p.m. Officers re-opened the westbound lanes around 4:15 p.m.

OPP Constable Michelle Murphy says there were three people in the vehicle at the time of the crash; the 13-year-old as well as an 11-year-old boy and a 33-year-old woman. She says the younger child and woman were taken to hospital in Woodstock by ambulance.

Murphy says the teen has serious, but non-life threatening injuries while there's still no word on the condition of the woman and other child.