UPDATE: All lanes have now reopened. 

Drivers face long delays following a vehicle fire near a busy junction in High Wycombe.

There is slow traffic and one lane is closed on the A404 northbound from between A4155 Marlow Road and M40 junction 4, near the Handy Cross roundabout, following the blaze this afternon.

Motorists are being warned to approach with care as smoke on both sides of the roads has led to poor visibility on the road.

Police and fire crews are currently working to clear the wreckage.

More as we get it.

Bucks Free Press: