Live traffic alerts A40 : Both directions : Abergavenny to Llanwenarth : Ceremonial event : Closed : Delays possible : 08/11/26 0900-1300 : Start 08/11/2026 End 08/11/2026 A470 : Northbound : Coryton to Taff's Well : Congestion : Delays possible : Start 07/11/2026 End 07/11/2026 M4 : Now clear : Westbound : J24 Coldra to J26 Malpas Start 07/11/2026 End 07/11/2026 M4 : Now clear : Westbound : J33 Capel Llanilltern Start 07/11/2026 End 07/11/2026 A483 : Both directions : Abermule : 19/10/26-18/11/26 2000-0600 : Carriageway maintenance : Closed : Diversions in place : Start 19/10/2026 End 18/11/2026 A483 : Both directions : Newtown to Welshpool : 19/10/26-18/11/26 2000-0600 : Improvement work : Closed : Diversions in place : Start 19/10/2026 End 18/11/2026 A40 : Southbound : Gibraltar Tunnels : Road closed : Contraflow via Northbound : Slow moving vehicles 28/10/26-18/12/26 2000-0700 : Start 28/10/2026 End 18/12/2026 A4076 : Both directions : Steynton : Resurfacing work : Road closed : Diversions in place : 29/10/26-14/11/26 2000-0500 : Start 29/10/2026 End 14/11/2026 A479 : Both directions : Cwmdu : Road closed : 02/11/26-15/11/26 0800-1700 : Diversions in place : Resurfacing work : Start 02/11/2026 End 15/11/2026 A55 : Westbound : J22 Old Colwyn to J19 Glan Conwy : Road closed : 02/11/26-09/11/26 2000-0600 : Diversions in place : Start 02/11/2026 End 09/11/2026 M48 : Both directions : Dewstoe overbridge to Crick overbridge : 20/10/26-31/03/27 2000-0600 : Improvement work : Lane closed : Start 20/10/2026 End 31/03/2027 OF View more live traffic alerts