Emergency services have been called to a crash on the A14 in Ipswich this morning.
The incident happened on the eastbound carriageway just after the Wherstead junction and involved two cars.
A police spokesman said one car, believed to be a Ford Fiesta is on its roof, although everyone is reported to be out of the car.
The crash left the road blocked, but had re-opened again by 9.35am.
It is not yet known if anyone has been injured.
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