Check before travelling in West Wales this morning.
Police have closed off the A48 in both directions this morning following a multi-vehicle crash in West Wales.
The road's closed from Heol-Y-Deri (Cwmgwili Junction, Cwmgwili) to M4 J49 (Pont Abraham Roundabout, Pentrebach).
Traffic is heavier than normal on the M4 from J48 A4138 Pontardulais Road (Hendy / Llanelli) to J49 A48 (Pont Abraham Roundabout).
More to follow......