Traffic has returned to normal after earlier delays on the A477 between Red Roses and Kilgetty due to an incident.
Police had said, if possible, please avoid the area or find an alternative route.
A broken-down vehicle has been removed, and traffic has return to normal, reports have said.
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 The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.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