Live traffic alerts
A55 : Britannia Bridge : High winds : Advisory restrictions in place to motorcycles and caravans on bridge : Until further notice
Start 05/02/2026
End 06/02/2026
A470 : Northbound : Abercynon - Broadway : 02/02/26-14/02/26 2000-0600 : Closed : Diversions in place :
Start 02/02/2026
End 14/02/2026
A4042 : Southbound : Grove Park R/bout to Cwmbran : Closed : Diversions in place : 06/02/26-07/02/26 2000-0600 :
Start 06/02/2026
End 07/02/2026
M4 : Eastbound : J38 Margam : offslip : Closed : 05/02/26-06/02/26 2000-0600 :
Start 05/02/2026
End 06/02/2026
M4 : Eastbound : J32 Coryton : onslip : Closed : 05/02/26-06/02/26 2000-0600 :
Start 05/02/2026
End 06/02/2026
A4042 : Northbound : Mamhilad to Court Farm : 05/02/26-06/02/26 2000-0600 : Closed : Diversions in place :
Start 05/02/2026
End 06/02/2026
A470 : Southbound : Taff's Well : onslip : Closed : 04/02/26-06/02/26 2000-0600 :
Start 04/02/2026
End 06/02/2026
M4 : Eastbound : J38 Margam : onslip : Closed : 04/02/26-06/02/26 2000-0600 :
Start 04/02/2026
End 06/02/2026
M4 : Westbound : J32 Coryton : onslip : Closed : 04/02/26-06/02/26 2000-0600 :
Start 04/02/2026
End 06/02/2026
A55 : Westbound : Pen-y-Clip tunnel : Contraflow via Headland : Width limit 3.2m : 03/02/26-10/02/26 1900-0700 :
Start 03/02/2026
End 10/02/2026
M4 : Eastbound : J35 Pencoed : offslip : Closed : 02/02/26-14/02/26 2000-0600 :
Start 02/02/2026
End 14/02/2026
A483 : Both directions : Llandovery : Resurfacing work : Road closed : Diversions in place : 12/01/26-07/02/26 1900-0500 :
Start 12/01/2026
End 07/02/2026
A449 : Southbound : Raglan to Usk : Closed : Diversions in place : 02/02/26-07/02/26 2000-0600 :
Start 02/02/2026
End 07/02/2026
A470 : Eastbound : Pontypridd to Abercynon : Road closed : 02/02/26-20/02/26 2000-0600 : Diversions in place :
Start 02/02/2026
End 20/02/2026
M4 : Eastbound : J37 Pyle : 01/02/26-06/02/26 2000-0600 : onslip : offslip : Closed :
Start 01/02/2026
End 06/02/2026
M4 : Westbound : J25A Grove Park to J28 Tredegar Park : Closed : Diversions in place : 01/02/26-06/02/26 2000-0600 :
Start 01/02/2026
End 06/02/2026
A483 : Southbound : Coedpoeth NB Onslip : 01/02/26-21/02/26 1900-0600 : Surveys : Closed : Diversions in place :
Start 01/02/2026
End 21/02/2026
M4 : Eastbound : J25A Grove Park : Onslip : Closed : 29/01/26-20/02/26
Start 29/01/2026
End 20/02/2026
A458 : Both directions : Middletown to Shropshire : 28/01/26-06/02/26 1900-0600 : Both directions : Resurfacing work : Diversions in place :
Start 28/01/2026
End 06/02/2026
A483 : Both directions : Llandovery to Cynghordy : Carriageway maintenance : Road closed : Diversions in place : 12/01/26-07/02/26 1900-0500 :
Start 12/01/2026
End 07/02/2026
A487 : Both directions : Aberystwyth Commins Coch : Improvement work : Temporary traffic lights : 02/02/26-23/06/26 0900-1600 :
Start 02/02/2026
End 23/06/2026
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