A crash involving a motorcyclist at Wherstead, just outside of Ipswich, caused delays on the A14.
The incident happened near junction 56 of the eastbound carriageway, near the Orwell Bridge, at around 10.30am on Sunday, Suffolk police said.
An ambulance was called for the motorcyclist, but they are not believed to have suffered serious injuries.
A Suffolk police spokesman said recovery for the vehicle was called.
The AA website suggested that traffic built up on the A14 on the outskirts of Ipswich following the incident.
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