MORE details about a crash on the A420 which has left a man with serious injuries have been revealed by police as they appeal for witnesses.

At approximately 4.18am on Monday a Mitsubishi Outlander left the road as it was travelling westbound between Kingston Bagpuize and Buckland.

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A man, aged in his 40s, sustained serious injuries and was taken to hospital, where he remains.

Investigating officer, PC Daniel Watford, of Bicester Howes Lane Roads Policing, said: "I am appealing for witnesses to this single vehicle road traffic collision, during which a man sustained serious injuries.

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"I would like to appeal to any other motorists who were using the A420 road at a similar time on Monday morning, as to whether they saw or heard anything in relation to this incident."

He added: "I would also like to hear from anyone that saw this vehicle prior to the collision taking place. 

"I’m particularly keen to hear from anyone who has dash-cam. I would ask for them to review the footage to check if anything significant was captured on camera.

"Anyone with information is asked to call Thames Valley Police on 101, quoting reference 43200255702. You can also make reports online."