Emergency services have dealt with a crash on the A14 at Trimley St Martin.
Police were called at 8.45am to the road, in the Ipswich-direction, near the junction for the village.
A force spokeswoman said two vehicles had been involved – a Volkswagen Golf and a Ford Ka – with three people injured.
Highways officers and recovery teams were called to clear the vehicles and road.
The road was re-opened at around 9.45am.
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