Live traffic alerts A458 : Both directions : Welshpool : Incident : CHURCH STREET - THE CROSS : Closed : Local diversions in place Start 13/01/2026 End 14/01/2026 A483 : Both directions : Llandovery to Cynghordy : Carriageway maintenance : Road closed : Diversions in place : 12/01/26-07/02/26 2000-0500 : Start 12/01/2026 End 07/02/2026 M48 : Southbound : J2 Newhouse to J1 Aust : Road closed : Roadworks : 14/01/26-16/01/26 2000-0600 : Start 14/01/2026 End 16/01/2026 M4 : Eastbound : J37 Pyle to J36 Sarn : Carriageway maintenance : Entry slip road closed : Diversions in place : 14/01/26-15/01/26 2000-0600 : Start 14/01/2026 End 15/01/2026 M4 : Westbound : J42 Earlswood : Carriageway maintenance : Entry slip road closed : Diversions in place : 14/01/26-17/01/26 2000-0600 : Start 14/01/2026 End 17/01/2026 A4232 : Eastbound : M4 J33 Capel Llanilltern : Carriageway maintenance : Road closed : Diversions in place : 14/01/26-17/01/26 2000-0600 : Start 14/01/2026 End 17/01/2026 A470 : Southbound : Glyntaff Interchange : Clearance work : Entry slip road closed : Diversions in place : 13/01/26-16/01/26 2000-0600 : Start 13/01/2026 End 16/01/2026 A470 : Northbound : Coryton : Clearance work : Entry slip road closed : Diversions in place : 13/01/26-16/01/26 2000-0600 : Start 13/01/2026 End 16/01/2026 M48 : Westbound : J1 Aust to J2 Newhouse : Roadworks : Road closed : 12/01/26-14/01/26 2000-0600 : Start 12/01/2026 End 14/01/2026 M4 : Eastbound : J42 Earlswood : Carriageway maintenance : Diversions in place : 12/01/26-14/01/26 2000-0600 : Entry slip road closed : Start 12/01/2026 End 14/01/2026 A483 : Both directions : Llandovery : Road closed : Construction work : 04/01/26-30/01/26 2000-0600 : Diversions in place : Start 04/01/2026 End 30/01/2026 A470 : Southbound : Nantgarw : Clearance work : Exit slip road closed : Diversions in place : 12/01/26-15/01/26 2000-0600 : Start 12/01/2026 End 15/01/2026 A470 : Southbound : Nantgarw : Carriageway maintenance : Entry slip road closed : Diversions in place : 12/01/26-15/01/26 2000-0600 : Start 12/01/2026 End 15/01/2026 A483 : Northbound : Junction 4 Wrexham : Carriageway maintenance : Road closed : Diversions in place : 12/01/26-17/01/26 1900-0600 : Start 12/01/2026 End 17/01/2026 A483 : Southbound : Wrexham By Pass : Electrical work : Road closed : Diversions in place : 12/01/26-14/01/26 1900-0600 : Start 12/01/2026 End 14/01/2026 A483 : Both directions : Llandovery : Resurfacing work : Road closed : Diversions in place : 12/01/26-07/02/26 1900-0500 : Start 12/01/2026 End 07/02/2026 M4 : Eastbound : J40 Taibach : Cyclic maintenance : Entry slip road closed : Diversions in place : 11/01/26-15/01/26 2000-0600 : Start 11/01/2026 End 15/01/2026 A55 : Westbound : Conwy Tunnel : Closed : Contraflow via the Eastbound Tunnel : 10/01/26-20/01/26 1900-0700 : Start 10/01/2026 End 20/01/2026 A4060 : Both directions : Pentrebach to Abercanaid Roundabout : Closed : Local diversions in place 06/01/26-16/01/26 2000-0600 : Start 06/01/2026 End 16/01/2026 A483 : Both directions : Builth Wells High St : Road closed : Contraflow in place : 05/01/26-30/01/26 Start 05/01/2026 End 30/01/2026 OF View more live traffic alerts Latest videos What to do if you think your vehicle is on fire in or near a tunnel? | Tunnel Safety Tips Beth i'w wneud os ydych chi'n meddwl bod eich cerbyd ar dân y tu allan neu tu mewn i dwnnel Bod yn brentis gyda'r Asiant Cefnffyrdd De Cymru Meet the South Wales Trunk Road Agent's Apprentices – Building the Future of Wales’ Roads View all videos on YouTube Featured News Keeping Wales Moving in 2024: A Year in Review 27 January 2025 News View all news What’s happening on the roads Search for cameras Search Use current location CCTV cameras