A car hit the central reservation after colliding with a lorry on the A14 at Westley.
Police were called around 7.05am on Monday morning with reports of a crash heading westbound just after Bury St Edmunds, near the junction with Westley.
It is understood that a car collided with a lorry and hit the central reservation.
A spokesman for Suffolk police confirmed no injuries have been reported.
The road was cleared by 8.15am.
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