Road traffic alerts | Traffic Wales

23 results

This list shows the highest priority alerts for the motorway and trunk road network in Wales. To view local authority information, please go to our Road Traffic Map or to view information for England visit Traffic England.

A470 : Southbound : Pontypridd to Coryton : Congestion : Delays possible :

Start: 21/05/2025

End: 21/05/2025

M4 : Eastbound : J33 Capel Llanilltern : Congestion : Delays possible :

Start: 21/05/2025

End: 21/05/2025

A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion :

Start: 21/05/2025

End: 21/05/2025

M4 : Eastbound : J34 Miskin to J33 Capel Llanilltern : Congestion :

Start: 21/05/2025

End: 21/05/2025

M4 : Eastbound : J45 Ynysforgan to J43 Llandarcy : Congestion : Delays possible :

Start: 21/05/2025

End: 21/05/2025

M4 : Eastbound : J28 Tredegar Park to J26 Malpas : Congestion : Delays possible :

Start: 21/05/2025

End: 21/05/2025

A55 : Westbound : J2 Ty Mawr : onslip : Improvement work : Diversions in place : 08/03/25-27/06/25 2000-0600 :

Start: 08/03/2025

End: 27/06/2025

A55 : Eastbound : J2 Ty Mawr : offslip closed : Local diversions in place 08/03/25-27/06/25 2000-0600 :

Start: 08/03/2025

End: 27/06/2025

A48 : Westbound : Briton Ferry to A483 Junction : Carriageway maintenance : Bridge closed : Diversions in place : 13/05/25-17/06/25 2000-0600 :

Start: 13/05/2025

End: 17/06/2025

M4 : Westbound : J30 Cardiff Gate to J32 Coryton : Structural inspections : Road closed : Diversions in place : 27/05/25-28/05/25 2000-0500 :

Start: 27/05/2025

End: 28/05/2025