|From:||Bronwydd Road (SN426212)|
|To:||Glangwili Bridge (SN430217)|
|Distance:||0.4 miles (0.6 km)|
|Route outline (key)|
The A4243 is a short link road to the east of Carmarthen town centre. Starting at a roundabout on the A484, it heads northeastwards past the hospital and ends after less than half a mile at a larger roundabout on the A485. The number is not marked on road signs or shown on most maps; many refer to it as a spur of the A485, which is the road's original number.
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