Road traffic alerts | Traffic Wales

18 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.

A470 : Both directions : Llyswen to Builth Wells : Incident : Closed : Local diversions in place Accident :

Start: 18/04/2025

End: 18/04/2025

M4 : Westbound : J24 Coldra to J26 Malpas : Congestion : Delays possible :

Start: 18/04/2025

End: 18/04/2025

M4 : Eastbound : J29 Castleton to J26 Malpas : Congestion : Delays possible :

Start: 18/04/2025

End: 18/04/2025

M4 : Westbound : J41 Pentyla/Baglan to J44 Lon Las : Congestion : Congestion : Delays possible :

Start: 18/04/2025

End: 18/04/2025

M4 : Eastbound : J45 Ynysforgan to J43 Llandarcy : Congestion : Delays possible :

Start: 18/04/2025

End: 18/04/2025

A4232 : Southbound : M4 J33 Capel Llanilltern to A48 Interchange : Congestion : Delays possible :

Start: 18/04/2025

End: 18/04/2025

A465 : Eastbound : Glynneath to Hirwaun : 24/03/25-20/05/25 2000-0600 : Roadworks : Closed : Diversions in place :

Start: 24/03/2025

End: 20/05/2025

M4 : Eastbound : J43 Llandarcy : Resurfacing work : Onslip closed : Diversions in place : 08/04/25-11/05/25 2000-0600 :

Start: 08/04/2025

End: 11/05/2025

M4 : Eastbound : J42 Earlswood on slip to A48 : Resurfacing work : Closed : Diversions in place : 08/04/25-11/05/25 2000-0600 :

Start: 08/04/2025

End: 11/05/2025

A55 : Westbound : J2 Ty Mawr : onslip : Improvement work : Diversions in place : 08/03/25-27/06/25 2000-0600 :

Start: 08/03/2025

End: 27/06/2025