Delays on the A14 heading westbound near the Orwell Bridge have been caused by a two-car crash.
The incident happened on the carriageway between the garage and the bridge and involved a green Vauxhall and a white Audi.
A Suffolk police spokeswoman said that no-one was believed to be injured.
Lane one is currently closed while emergency services are at the scene, with delays in the area while recovery gets underway.
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