A car has overturned on West Wycombe Road in High Wycombe - prompting police to shut off the road. 

A white Dacia Sandero is on its roof and the busy main road is shut off at the junction with The Pastures and Desborough Avenue. 

Bucks Free Press:

Traffic on Desborough Avenue

Police and an ambulance are on the scene. 

Drivers stuck in the queues near the junction say it is "chaos", with vehicles forced to make U-turns in the middle of the road. 

Bucks Free Press:

More information as we get it.