Part of the A12 is closed in both directions following a multi-vehicle crash. 

Police were called to reports of a collision on the major route in Frostenden just after 2.30pm. 

Two vehicles were involved in the crash which has blocked the road. 

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The East of England Ambulance Service are also in attendance. 

A spokesman for the police said recovery is on its way to the scene. 

Traffic sensors show long delays in the area with witnesses saying traffic is being diverted through Southwold.