There were ong delays on the A12 after a crash involving a lorry and a van.
Police were called to the two-vehicle collision on the northbound carriageway, just before the Copdock Interchange, at about 7.30am on Tuesday.
A spokesman for Suffolk police said a lorry and a van towing a caravan were involved.
According to the AA Traffic Map, there was three miles of congestion in the area.
No injuries have been reported.
Delays have since cleared.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here