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Rydym yn croesawu galwadau’n Gymraeg. We welcome calls in Welsh.
Rydym yn croesawu galwadau’n Gymraeg. We welcome calls in Welsh.

A48 Neath River Bridge and Briton Ferry Dock Viaduct: Essential Repairs

Start date : 08/04/2025 | End date : 16/06/2025

Street view picture of the Neath River Bridge

Work to carry out essential carriageway resurfacing to Neath River Bridge and Briton Ferry Dock Viaduct will commence on 08/04/2025 until 16/06/2025.

Essential carriageway resurfacing will be carried out over a 10-week period under a full alternating eastbound & westbound carriageway overnight closures between the A48 Briton Ferry roundabout and A48 Earlswood junction.

8 April (20:00) - 11 May (06:00)

  • Full overnight closures the of A48 Eastbound carriageway between  Earlswood junction and Briton Ferry Roundabout.
  • Full overnight closures of J43 Eastbound entry slip and J42 entry slip onto A48.
  • Full overnight closures of the A48 Eastbound Earlswood Junction from A483 Swansea East direction. 

13 May (20:00) - 16 June (06:00)

  • Full overnight closures of A48 Westbound carriageway between Briton Ferry Roundabout and Earlswood junction.

Non motorway traffic 
To follow B4290 to rejoin A483 Swansea West.
No HGV vehicles permitted past Edwards Works junction.

For further information, please contact Traffic Wales on 0300 123 1213 or via X or Facebook.