All four lanes of the M40 southbound are currently closed between junctions 2 and 3 following a fatal road traffic collision.
There are significant delays in the area and drivers are being advised to find an alternative route.
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Friday afternoon's weather for the west of the region
Friday afternoon's weather for the east of the region
John Coles, 44, from Broadstone died after the van he was driving collided with an airside operations pick-up vehicle on the airfield.