The A34 has been closed following a road traffic collision near Oxford.
A Volvo articulated lorry jackknifed between Peartree and Kidlington on the northbound carriageway of the A34 at about 10am.
The Northbound carriageway between Peartree and Kidlington has now been closed so the vehicle can be recovered and a fuel spillage can be cleared up.
The section of the A34 is likely to be closed between two and three hours.
Motorists are advised to avoid the area at this time.