A COLLISION involving a car and a caravan on the A48 westbound has caused congestion this morning (Aug 9).
One lane is currently closed and traffic is moving slowly, affecting vehicles heading towards Carmarthen from Foelgastell.
According to reports the Herald has received, the caravan has collided with the central reservation and debris is on the carriageway.
Emergency services are at the scene. Motorists are advised to avoid the area if possible.
More to follow.