A three vehicle crash is currently blocking one lane of the A12 near the Copdock Interchange.
Police were called to the scene of the crash in the southbound carriageway just after 5.20pm today.
A spokesman for Suffolk police confirmed that no injuries has been reported and that the lane is expected to reopen shortly.
For up-to-date information about the county's roads, visit our LIVE Suffolk traffic map.
Join our Suffolk Travel Information group on Facebook for all the latest traffic news in Suffolk.
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 The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.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