Live traffic alerts
M4 : Westbound : J39 Groes : Entry slip road closed : Diversions in place : 27/04/26-29/04/26 2000-0600 :
Start 27/04/2026
End 29/04/2026
A55 : Westbound : Conwy Tunnel West Portal : 29/04/26-30/04/26 0700-1900 : Contraflow : 1 lane closed :
Start 29/04/2026
End 30/04/2026
M4 : Westbound : J22 Pilning/Prince of Wales Bridge : Bridge closed : Diversions in place : 28/04/26-30/04/26 2100-0600 :
Start 28/04/2026
End 30/04/2026
M4 : Eastbound : J44 Lon Las : Entry slip road closed : Diversions in place : 28/04/26-29/04/26 2000-0600 :
Start 28/04/2026
End 29/04/2026
M4 : Eastbound : J43 Llandarcy : Exit slip road closed : Diversions in place : 28/04/26-29/04/26 2000-0600 :
Start 28/04/2026
End 29/04/2026
A470 : Northbound : Taff's Well : Roadworks : Road closed : Diversions in place : Entry slip road closed : 28/04/26-29/04/26 2000-0100 :
Start 28/04/2026
End 29/04/2026
A465 : Westbound : Brynmawr : Exit slip road closed : Diversions in place : 28/04/26-29/04/26 2000-0600 :
Start 28/04/2026
End 29/04/2026
A465 : Westbound : Neath to Llandarcy : Resurfacing work : Road closed : Diversions in place : 28/04/26-29/04/26 2000-0600 :
Start 28/04/2026
End 29/04/2026
A465 : Both directions : Llandarcy to Neath : 28/04/26-29/04/26 2000-0600 : Closed :
Start 28/04/2026
End 29/04/2026
A55 : Westbound : Conwy Tunnel West Portal : 28/04/26-29/04/26 1900-0700 : Contraflow : 1 lane closed :
Start 28/04/2026
End 29/04/2026
M4 : Eastbound : J40 Taibach to J41 Pentyla/Baglan : Resurfacing work : Road closed : Diversions in place : 27/04/26-29/04/26 2000-0600 :
Start 27/04/2026
End 29/04/2026
M4 : Westbound : J40 Taibach : Entry slip road closed : Diversions in place : 27/04/26-29/04/26 2000-0600 :
Start 27/04/2026
End 29/04/2026
M4 : Westbound : J38 Margam to J41 Pentyla/Baglan : Roadworks : Road closed : Diversions in place : 27/04/26-29/04/26 2000-0600 :
Start 27/04/2026
End 29/04/2026
M4 : Westbound : J35 Pencoed : Exit slip road closed : Diversions in place : 27/04/26-01/05/26 2000-0600 :
Start 27/04/2026
End 01/05/2026
M4 : Eastbound : J33 Capel Llanilltern to J32 Coryton : Resurfacing work : Road closed : Diversions in place : 27/04/26-29/04/26 2000-0600 :
Start 27/04/2026
End 29/04/2026
M4 : Eastbound : J32 Coryton : Exit slip road closed : Diversions in place : 27/04/26-01/05/26 2000-0600 :
Start 27/04/2026
End 01/05/2026
A4232 : Eastbound : M4 J33 Capel Llanilltern : Roadworks : Exit slip road closed : 27/04/26-01/05/26 2000-0600 :
Start 27/04/2026
End 01/05/2026
A48 : Both directions : Dawn Pac Cross Hands : 27/04/26-29/04/26 1900-0600 : offslip : onslip : Closed : Diversions in place :
Start 27/04/2026
End 29/04/2026
A487 : Eastbound : Tremadog to Porthmadog : 13/04/26-01/05/26 0600 : 1 lane closed :
Start 13/04/2026
End 01/05/2026
A40 : Eastbound : Monmouth Dixton R/bout to Servicebridge : 14/04/26-30/06/26 0600 : Contraflow :
Start 14/04/2026
End 30/06/2026
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