The B1456 outside of Ipswich has been closed by police following a collision between two cars.
Officers from Suffolk police and Suffolk Fire and Rescue Service crews were called to the road at Chelmondiston, on the Shotley Peninsula, shortly before 7.30pm on Thursday.
Fire engines from Ipswich East, Princes Street and Holbrook stations were dispatched to the scene.
The conditions of the motorists are not known at this time.
The AA map is suggesting traffic is starting to build up in the area.
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