Live traffic alerts
M48 : Both directions : Severn Bridge : 7.5t weight restriction for heavy goods vehicles from 27/05/25-until further notice
Start 27/05/2025
End 23/05/2026
M4 : Eastbound : J38 Margam to J37 Pyle : Road closed : Roadworks : Diversions in place : 04/10/25-22/11/25 0600 : Contraflow :
Start 04/10/2025
End 22/11/2025
A40 : Both directions : Arnolds Hill : Carriageway maintenance : Road closed : Diversions in place : 13/10/25-31/10/25 1900-0700 :
Start 13/10/2025
End 31/10/2025
M4 : Westbound : J32 Coryton : Roadworks : Onslip closed : Diversions in place : 20/10/25-25/10/25 2000-0600 :
Start 20/10/2025
End 25/10/2025
M4 : Westbound : J24 Coldra to J26 Malpas : Roadworks : Closed : Diversions in place : 20/10/25-24/10/25 2000-0600 :
Start 20/10/2025
End 24/10/2025
A40 : Both directions : Llanddewi Velfry to New A40 Roundabout (Redstone Cross improvements) : Resurfacing work : Closed : Diversions in place : 20/10/25-25/10/25 2100-0600 :
Start 20/10/2025
End 25/10/2025
A479 : Both directions : Talgarth to Cwmdu : Cyclic maintenance : Road closed : Diversions in place : 21/10/25-23/10/25 0800-1530 :
Start 21/10/2025
End 23/10/2025
M4 : Westbound : J36 Sarn : Roadworks : Offslip closed : Diversions in place : 22/10/25-01/11/25 2000-0600 :
Start 22/10/2025
End 01/11/2025
M4 : Eastbound : J26 Malpas to J25A Grove Park : Onslip closed : Environmental work : Diversions in place : 23/10/25-10/11/25 2000-0600 :
Start 23/10/2025
End 10/11/2025
A477 : Both directions : Pembroke Dock (A4139) : Roadworks : Temporary traffic lights : Delays possible : 08/09/25-28/11/25 0700-1900 :
Start 08/09/2025
End 28/11/2025
A470 : Both directions : Wyeside Cottages : 29/09/25-14/11/25 0800-1700 : Emergency work : Temporary traffic lights :
Start 29/09/2025
End 14/11/2025
A470 : Both directions : Cemmaes Road : Electrical work : Temporary traffic lights : Delays possible : 06/10/25-24/10/25 : 24hrs
Start 06/10/2025
End 24/10/2025
A487 : Both directions : Llanrhystyd Bridge : Structural inspections : Temporary traffic lights : 06/10/25-24/10/25 0900-1600 : Delays possible :
Start 06/10/2025
End 24/10/2025
A477 : Both directions : Llanteg : Resurfacing work : Temporary traffic lights : Slow traffic : 20/10/25-12/12/25 0800-1700 :
Start 20/10/2025
End 12/12/2025
A55 : Westbound : J14 Madryn to J12 Tal-y-bont : Carriageway maintenance : 1 lane closed : 20/10/25-24/10/25 1900-0600 :
Start 20/10/2025
End 24/10/2025
OF