Traffic has been severely affected on the A404 between Wycombe and Little Marlow
A vehicle has crashed through the central reservation of a major Bucks road, causing significant delays.
Lanes have been closed in both directions on the A404 between Handy Cross and Little Marlow after a vehicle lost control and ended up on the wrong side of the road.
It is not yet clear if anyone has been injured in the incident, which was first reported at around 3.30pm.
Traffic has been badly affected, with drivers warned to expect delays of up to 15 minutes.
Those travelling on the roads this afternoon should try and find alternate routes
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