A MOTORCYCLIST has suffered 'potentially serious' injuries in a crash that has blocked a major Dorset road.

The A350 is closed in both directions at the Drones Lane junction Compton Abbas, due to a serious accident involving a car and a motorcycle.

Police and ambulance are on scene.

A spokesman for Dorset Police said the crash happened at 10.25am two-miles south of Shaftesbury on the north-bound carriageway.

She said: "The vehicles involved are a car and a black BMW motorbike, registered to a Dorchester company.

"The motorcyclist has suffered potentially serious injuries."

More to follow.