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Traffic Wales information line 0300 123 1213
The Welsh Government’s traffic information service for motorways and trunk roads in Wales

A48 East of Carmarthen, Carmarthenshire – Temporary road closures


Where and Why?

Due to the deteriorating condition of the carriageway, it is necessary to carry out essential maintenance works along the A48 East of Carmarthen.

The works are programmed to commence on Monday 4 May 2020 along the westbound carriageway between Nantycaws & Pensarn Roundabout, Carmarthen.

From Monday 11 May the works will progress along the eastbound carriageway between Pensarn roundabout, Carmarthen & Nantycaws, which will involve night-time road closures.

Diversions and Safety Measures

Traffic will be diverted east via the A40 to Llandeilo & then south along the A483 to Pont Abraham roundabout

All works will be carried out in accordance with social distancing measures.

For more information see:


For further information, please contact Traffic Wales on 0300 123 1213 or via Twitter @TrafficWalesS

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