Live traffic alerts
A470 : Both directions : Ty-Gwyn East of Builth Wells : Road closed overnight : Resurfacing work : 07/09/26-14/09/26 1900-0700 :
Start 07/09/2026
End 14/09/2026
M4 : Eastbound : J36 Sarn : Clearance work : Entry slip road closed : Diversion : 07/09/26-14/09/26 2000-0600 :
Start 07/09/2026
End 14/09/2026
M4 : Westbound : J24 Coldra to J28 Tredegar Park : Maintenance work : Brynglas Tunnel Closed : Diversion : 07/09/26-09/09/26 2000-0600 :
Start 07/09/2026
End 09/09/2026
A470 : Northbound : Nantgarw : Cyclic maintenance : Exit slip road closed : Diversion : 07/09/26-19/09/26 2000-0600 :
Start 07/09/2026
End 19/09/2026
A465 : Westbound : Neath to Llandarcy : Surveys : Road closed : Diversion : 07/09/26-09/09/26 2000-0600 :
Start 07/09/2026
End 09/09/2026
A4060 : Northbound : A470 Pentrebach to Pentrebach : Surveys : Road closed : Diversion : 07/09/26-08/09/26 2000-0600 :
Start 07/09/2026
End 08/09/2026
A40 : Southbound : Monmouth Dixton R/bout to Gibraltar Tunnels : Resurfacing work : Road closed : Diversions in place : 07/09/26-10/09/26 2000-0600 :
Start 07/09/2026
End 10/09/2026
A470 : Both directions : Builth Wells Ty Gwyn Bends : Resurfacing work : Diversions in place : 07/09/26-14/09/26 1900-0700 :
Start 07/09/2026
End 14/09/2026
A487 : Both directions : Llanrhystud : Road closed : Resurfacing work : Diversions in place : 07/09/26-18/09/26 1900-0600 :
Start 07/09/2026
End 18/09/2026
: Both directions : Abergavenny Hardwick R/bout to Raglan : Bridge closed Local lanes closed : 06/07/26-14/09/26 0600 :
Start 06/07/2026
End 14/09/2026
A55 : Both directions : J16A Dwygyfylchi to J17 Conwy Morfa : Cyclic maintenance : Width limit 3.25m : HGV diversions in place : 07/09/26-10/09/26 1900-0700 :
Start 07/09/2026
End 10/09/2026
A470 : Both directions : Llanrwst : Resurfacing work : 10mph convoy : Temporary traffic lights : Width limit 3.25m : 07/09/26-24/10/26 0700-0200 :
Start 07/09/2026
End 24/10/2026
A470 : Southbound : Pentrebach to Abercynon : Carriageway maintenance : Road closed : Diversion : 06/09/26-09/09/26 2000-0600 :
Start 06/09/2026
End 09/09/2026
A458 : Both directions : Buttington to A483 Interchange : Resurfacing work : Road closed : Diversions in place : 01/09/26-09/09/26 1900-0600 :
Start 01/09/2026
End 09/09/2026
A55 : Westbound : J17 Conwy Morfa to J16A Dwygyfylchi : Cyclic maintenance : Tunnel closed : Temporary traffic lights : Delays possible : 07/09/26-09/09/26 1900-0700 :
Start 07/09/2026
End 09/09/2026
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