Heavy traffic has been reported along the A259 following a collision.
Two vehicles are believed to be involved in the accident along Seaside Road at Cavendish Place.
Congestion has built up in both directions.
Sussex Police have been contacted for comment.
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 The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.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