A car crash on the A11 at Thetford was causing long delays for drivers.

Police were called to the Brandon Road roundabout at 12.20pm after a car crashed into a barrier.

READ MORE: A1075 Thetford Road partially blocked due to crash

An ambulance was at the scene however the injuries of the people involved are not yet known. 

Police were on the scene to make the area safe.

Heavy traffic was building in the area, particularly eastbound, heading toward Norwich.