Live traffic alerts
A55 : Eastbound : J10 Caernarfon Road : 03/07/26-31/07/26 1830-0630 : Resurfacing work : Onslip closed : Diversions in place :
Start 03/07/2026
End 31/07/2026
A55 : Eastbound : J9 Treborth : 04/07/26-31/07/26 1800-0600 : Resurfacing work : Onslip closed : Diversions in place :
Start 04/07/2026
End 31/07/2026
A55 : Eastbound : J10 Caernarfon Road : 04/07/26-31/07/26 1800-0600 : Resurfacing work : Offslip closed : Diversions in place :
Start 04/07/2026
End 31/07/2026
A55 : Eastbound : J11 Llandygai : 04/07/26-31/07/26 1830-0600 : Resurfacing work : Offslip closed : Diversions in place :
Start 04/07/2026
End 31/07/2026
: Both directions : Abergavenny Hardwick R/bout to Raglan : Bridge closed Local lanes closed : 06/07/26-14/09/26 0600 :
Start 06/07/2026
End 14/09/2026
A465 : Northbound : Resolven to Aberdulais : Resurfacing work : Road closed : Diversions in place : 13/07/26-12/08/26 2000-0600 :
Start 13/07/2026
End 12/08/2026
A470 : Southbound : Abercynon to Pontypridd : Carriageway maintenance : Road closed : Diversion : 26/07/26-28/07/26 2000-0600 :
Start 26/07/2026
End 28/07/2026
M4 : Eastbound : J35 Pencoed to J34 Miskin : Structural inspections : Road closed : Diversion : 26/07/26-28/07/26 2000-0600 :
Start 26/07/2026
End 28/07/2026
A55 : Westbound : J15 Llanfairfechan to J15A Penmaenmawr : 27/07/26-29/07/26 1900-0600 : tunnel Closed : Contraflow : Width limit 3.25m :
Start 27/07/2026
End 29/07/2026
A470 : Northbound : Taff's Well : Resurfacing work : Entry slip road closed : Diversion : 27/07/26-29/07/26 1900-0600 :
Start 27/07/2026
End 29/07/2026
A458 : Both directions : Foel : Resurfacing work : Temporary traffic lights : Slow traffic : 15/06/26-30/07/26 0900-1800 :
Start 15/06/2026
End 30/07/2026
A55 : Both directions : Britannia Bridge : 27/07/26-30/07/26 1930-0600 : Roadworks : Contraflow : 1 lane closed :
Start 27/07/2026
End 30/07/2026
OF