The A1120 near Earl Soham is partially blocked after a two vehicle collision between a Mercedes van and a Honda HR-V.
Police were called to the crash at 10.35am this morning at the Ashfield crossroads.
A spokesman for Suffolk police said ambulance crews have also been called to the scene as one person has sustained minor injuries.
For up-to-date information about the county's roads, visit our LIVE Suffolk traffic map.
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