A LANE has shut on the M40 after a vehicle broke down this morning. 

Drivers were warned of a lane closure on the motorway this morning after a vehicle broke down near Beaconsfield. 

The break down happened on the southbound lane at Junction 2 on the M40.

One lane was expected to remain shut up until 11am, National Highways warned.

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Traffic in the area is moving slowly, National Highways alert showed.