Road traffic alerts | Traffic Wales

25 results

This list shows the highest priority alerts for the motorway and trunk road network in Wales. To view local authority information, please go to our Road Traffic Map or to view information for England visit Traffic England.

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: 31/08/2025

End: 01/09/2025

M4 : Westbound : J24 Coldra to J26 Malpas : Resurfacing work : Road closed : Diversions in place : 30/08/25-01/09/25 2000-0600 :

Start: 30/08/2025

End: 01/09/2025

M4 : Westbound : J42 Earlswood : Construction work : Entry slip road closed : Diversions in place : 27/08/25-03/09/25 2000-0600 :

Start: 27/08/2025

End: 03/09/2025

A40 : Westbound : Raglan to Abergavenny Hardwick R/bout : Roadworks : Closed : Diversions in place : 01/09/25-02/09/25 2000-0600 :

Start: 01/09/2025

End: 02/09/2025

A40 : Eastbound : Abergavenny Hardwick R/bout to Raglan : Roadworks : Closed : Diversions in place : 02/09/25-03/09/25 2000-0600 :

Start: 02/09/2025

End: 03/09/2025

A55 : Westbound : J24A St George : Cyclic maintenance : Offslip closed : Diversions in place : 03/09/25-04/09/25 2000-0700 :

Start: 03/09/2025

End: 04/09/2025

A55 : Westbound : J25 Bodelwyddan : Cyclic maintenance : Offslip closed & Onslip closed : Diversions in place : 03/09/25-04/09/25 2000-0700 :

Start: 03/09/2025

End: 04/09/2025

A40 : Westbound : Raglan to Abergavenny Hardwick R/bout : 01/09/25-02/09/25 2000-0600 : Roadworks : Closed : Diversions in place :

Start: 01/09/2025

End: 02/09/2025

A40 : Eastbound : Abergavenny Hardwick R/bout to Raglan : 02/08/25-03/08/25 2000-0600 : Roadworks : Closed : Diversions in place :

Start: 02/09/2025

End: 03/09/2025