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
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Start 03/10/2025
End 05/10/2025
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Start 04/10/2025
End 06/10/2025
A465 : Eastbound : Resolven to Cwmgwrach : Roadworks : Closed : Weeknights only Monday to Friday : Diversions in place : 08/09/25-11/10/25 2000-0600 :
Start 08/09/2025
End 11/10/2025
M4 : Westbound : J24 Coldra to J26 Malpas : Road closed : Roadworks : Diversions in place : 20/09/25-10/10/25 2000-0600 :
Start 20/09/2025
End 10/10/2025
M4 : Both directions : J23A Magor : Road closed : Electrical work : Diversions in place : 03/10/25-06/10/25 2000-0600 :
Start 03/10/2025
End 06/10/2025
M4 : Westbound : J39 Groes : Onslip closed : Roadworks : Diversions in place : 03/10/25-06/10/25 2000-0600 :
Start 03/10/2025
End 06/10/2025
M4 : Westbound : J42 Earlswood : Onslip closed : Retaining wall works : Diversions in place : 03/10/25-06/10/25 2000-0600 :
Start 03/10/2025
End 06/10/2025
M4 : Westbound : J37 Pyle to J39 Groes : Road closed : Roadworks : Diversions in place : 03/10/25-06/10/25 2200-0600 :
Start 03/10/2025
End 06/10/2025
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
A55 : Westbound : J23 Llanddulas : Roadworks : Onslip closed : Diversions in place : 05/10/25-11/10/25 1900-0500 :
Start 04/10/2025
End 11/10/2025
M4 : Eastbound : J33 Capel Llanilltern : Onslip closed : Environmental work : Diversions in place : 05/10/25-06/10/25 2000-0600 :
Start 05/10/2025
End 06/10/2025
M4 : Eastbound : J33 Capel Llanilltern : Carriageway maintenance : Entry slip road closed : 05/10/25-06/10/25 2000-0600 :
Start 05/10/2025
End 06/10/2025
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
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
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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