AN ACCIDENT involving four vehicles is causing traffic queues on the A34 through Oxfordshire.

One lane is blocked after a crash on the road’s southbound carriageway at West Ilsley this morning.

The accident took place at around 7.45am and is causing congestion to stretch back to the A4185 Chilton Interchange.

The road’s slow lane is blocked and recovery vehicles are en route.

It is not known if anyone is injured.