Live traffic alerts
M4 : Westbound : Prince of Wales Bridge to J26 Malpas : Congestion : Delays possible :
Start 29/05/2026
End 29/05/2026
A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion :
Start 29/05/2026
End 30/05/2026
A465 : Eastbound : Llandarcy to Neath : Congestion : Delays possible :
Start 29/05/2026
End 29/05/2026
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Start 29/05/2026
End 29/05/2026
M4 : Eastbound : J26 Malpas : Structural inspections : Roadworks : Entry slip road closed : Diversions in place : 29/05/26-30/05/26 2000-0600 :
Start 29/05/2026
End 30/05/2026
A465 : Westbound : Neath to Llandarcy : Roadworks : Road closed : Diversions in place : 29/05/26-02/06/26 2000-0600 :
Start 29/05/2026
End 02/06/2026
A470 : Westbound : Taff's Well : Roadworks : Entry slip road closed : Diversions in place : 26/05/26-30/05/26 2000-0600 :
Start 26/05/2026
End 30/05/2026
A40 : Both directions : Crickhowell : 25/05/26-01/06/26 1900-0600 : Carriageway maintenance : Closed : Diversions in place :
Start 25/05/2026
End 01/06/2026
A470 : Southbound : Nantgarw to Taff's Well : Carriageway maintenance : Road closed : Diversions in place : 18/05/26-06/06/26 2000-0600 :
Start 18/05/2026
End 06/06/2026
A40 : Eastbound : Monmouth Dixton R/bout to Servicebridge : 14/04/26-30/06/26 0600 : Contraflow :
Start 14/04/2026
End 30/06/2026
M4 : Now clear : Both directions : J40 Taibach to J41 Pentyla/Baglan
Start 29/05/2026
End 29/05/2026
A40 : Eastbound : Westbound : Abergavenny Hardwick R/bout to Abergavenny : 04/03/26-25/06/26 0930-1530 : Roadworks : STOP/GO in use :
Start 04/03/2026
End 25/06/2026
A487 : Both directions : Aberystwyth Commins Coch : Improvement work : Temporary traffic lights : 02/02/26-23/06/26 0900-1600 :
Start 02/02/2026
End 23/06/2026
OF