Live traffic alerts
M4 : Eastbound : J44 Lon Las : Incident : Onslip closed : Until further notice
Start 31/10/2025
End 31/10/2025
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
A55 : Britannia Bridge : High winds : Advisory restrictions in place to motorcycles and caravans on bridge : Until further notice
Start 31/10/2025
End 01/11/2025
M4 : Both directions : J41 Pentyla to J42 Earlswood : Speed restrictions : Due to high winds
Start 31/10/2025
End 01/11/2025
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Start 31/10/2025
End 01/11/2025
A487 : Both directions : Dinas Cross to Newport : 27/10/25-08/11/25 0600 : Electrical work : Closed : Diversions in place :
Start 27/10/2025
End 08/11/2025
M4 : Eastbound : J46 Llangyfelach to J45 Ynysforgan : 31/10/25-01/11/25 2000-0600 : Maintenance work : Closed : Diversions in place :
Start 31/10/2025
End 01/11/2025
M4 : Westbound : J35 Pencoed : 29/10/25-08/11/25 2000-0600 : Cyclic maintenance : Entry slip road closed : Diversions in place :
Start 29/10/2025
End 08/11/2025
A4060 : Both directions : Pentrebach to A470 Pentrebach : Carriageway maintenance : Road closed : Diversions in place : 27/10/25-08/01/26 2000-0600 :
Start 27/10/2025
End 08/01/2026
A487 : Both directions : Newport to Allt-y-coed : 27/10/25-08/11/25 0600 : Electrical work : Closed : Diversions in place :
Start 27/10/2025
End 08/11/2025
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
M4 : Westbound : J36 Sarn : 22/10/25-01/11/25 2000-0600 : Cyclic maintenance : Exit slip road closed : Diversions in place :
Start 22/10/2025
End 01/11/2025
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 : 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
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
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
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