Live traffic alerts
M4 : Eastbound : J25 Caerleon to J24 Coldra : Incident : Accident : Lane closed : Delays possible :
Start 16/03/2026
End 16/03/2026
A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :
Start 16/03/2026
End 16/03/2026
A470 : Northbound : Coryton to Nantgarw : Congestion : Delays possible :
Start 16/03/2026
End 16/03/2026
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Start 16/03/2026
End 17/03/2026
M4 : Eastbound : J23 Rogiet to J22 Pilning/Prince of Wales Bridge : Road closed : 16/03/26-20/03/26 2100-0600 :
Start 16/03/2026
End 20/03/2026
M4 : Eastbound : J43 Llandarcy : Onslip closed : Roadworks : 16/03/26-22/03/26 2000-0600 :
Start 16/03/2026
End 22/03/2026
M4 : Eastbound : J42 Earlswood to J41 Pentyla/Baglan : Roadworks : Road closed : 16/03/26-22/03/26 2000-0600 : Diversions in place :
Start 16/03/2026
End 22/03/2026
M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : Road closed : Roadworks : 16/03/26-17/03/26 2000-0600 :
Start 16/03/2026
End 17/03/2026
M4 : Eastbound : J38 Margam to J37 Pyle : Road closed : Maintenance work : 16/03/26-21/03/26 2000-0600 : Diversions in place :
Start 16/03/2026
End 21/03/2026
M4 : Westbound : J37 Pyle to J39 Groes : Road closed : 16/03/26-21/03/26 2000-0600 : Diversions in place : Maintenance work :
Start 16/03/2026
End 21/03/2026
M4 : Westbound : J26 Malpas : Offslip closed : Maintenance work : 16/03/26-21/03/26 2000-0600 :
Start 16/03/2026
End 21/03/2026
A470 : Southbound : Abercanaid Roundabout to Abercynon Roundabout : Road closed : Resurfacing work : 16/03/26-17/03/26 2000-0600 :
Start 16/03/2026
End 17/03/2026
A4232 : Southbound : M4 J33 Capel Llanilltern to St Fagans : Road closed : Maintenance work : Diversions in place : 16/03/26-20/03/26 2000-0600 :
Start 16/03/2026
End 20/03/2026
A4042 : Both directions : Llanover to Llanellen : Road closed : Maintenance work : Diversions in place : 16/03/26-17/03/26 2000-0600 :
Start 16/03/2026
End 17/03/2026
A483 : Both directions : Cilmeri : Resurfacing work : Road closed : Diversions in place : 16/03/26-03/04/26 1900-0600 :
Start 16/03/2026
End 03/04/2026
A483 : Northbound : Coedpoeth : Roadworks : Lane closed : Offslip closed : 08/03/26-17/03/26 2000-0600 :
Start 08/03/2026
End 17/03/2026
A483 : Both directions : Llandovery : Resurfacing work : Road closed : Diversions in place : 07/03/26-22/03/26 0800-1700 :
Start 07/03/2026
End 22/03/2026
M4 : Eastbound : J36 Sarn : Roadworks : Entry slip road closed : Diversions in place : 02/03/26-21/03/26 2000-0600 :
Start 02/03/2026
End 21/03/2026
M4 : Eastbound : J36 Sarn : Cyclic maintenance : Onslip closed : Diversions in place : 02/03/26-21/03/26 2000-0600 :
Start 02/03/2026
End 21/03/2026
M4 : Eastbound : J40 Taibach : Roadworks : Exit slip road closed : Diversions in place : 02/03/26-21/03/26 0600 :
Start 02/03/2026
End 21/03/2026
A470 : Both directions : Dolgellau to Llanelltyd : 10/03/26-31/03/26 0730-1800 : Resurfacing work : 10mph convoy : Temporary traffic lights : Slow moving vehicles :
Start 10/03/2026
End 31/03/2026
A483 : Both directions : Tycroes : 09/03/26-17/03/26 1900-2300 : Resurfacing work : 10mph convoy : Slow moving vehicles : Delays
Start 09/03/2026
End 17/03/2026
A483 : Both directions : Tycroes : 09/03/26-17/03/26 0900-1500 : Resurfacing work : 10mph convoy : Slow moving vehicles : Delays
Start 09/03/2026
End 17/03/2026
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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