FENLAND’S busiest road - the A47 - is currently closed following a two vehicle accident between Guyhirn and Wisbech.
The incident was reported at around 4.12pm and ambulance, fire and police crews are all currently at the scene.
The road is closed between the Guyhirn roundabout and the Cromwell Road roundabout near Wisbech.
Two cars - a Saab and Citroen - are believed to be involved and there are three casualties, but none with life-threatening injuries.
A police spokesman said it is unclear how long the road will be closed and advised drivers to find an alternative route.