Scroll down to see video from the scene.

Three lanes of the M40 have been closed after a car overturned on the motorway this evening.

It is not yet clear if anyone has been seriously injured, but the emergency services remain at the scene between junction 2 (Beaconsfield) and junction 3 (Loudwater).

Pictures and video footage show one vehicle on its roof, with three of four northbound lanes currently closed.

Highways teams are warning drivers heading home after the Bank Holiday Weekend to expect long delays.

More as we get it.