Live traffic alerts
A55 : Britannia Bridge : High winds : Advisory restrictions in place to motorcycles and caravans on bridge : Until further notice
Start 17/04/2026
End 18/04/2026
A4042 : Northbound : Pontypool Roundabout to Mamhilad : 15/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :
Start 15/04/2026
End 18/04/2026
A4042 : Both directions : Mamhilad Roundabout to Pontypool Roundabout: 16/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :
Start 16/04/2026
End 18/04/2026
M4 : Westbound : J34 Miskin to J35 Pencoed : 16/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :
Start 16/04/2026
End 18/04/2026
M48 : Westbound : J1 Aust to J2 Newhouse : 17/04/26-20/04/26 2000-0600 : Maintenance work : Closed : Diversions in place :
Start 17/04/2026
End 20/04/2026
A470 : Westbound : Coryton : 17/04/26-18/04/26 2000-0600 : Carriageway maintenance : Closed : Diversions in place :
Start 17/04/2026
End 18/04/2026
A470 : Northbound : Coryton : 17/04/26-18/04/26 2000-0600 : Carriageway maintenance : Closed : Diversions in place : Offslip closed :
Start 17/04/2026
End 18/04/2026
A470 : Southbound : Upper Boat to Nantgarw : 17/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :
Start 17/04/2026
End 18/04/2026
A470 : Northbound : Broadway Interchange : 17/04/26-18/04/26 2000-0600 : Electrical work : Exit slip road closed : Diversions in place :
Start 17/04/2026
End 18/04/2026
M4 : Eastbound : J32 Coryton : 17/04/26-18/04/26 2000-0600 : Maintenance work : Offslip closed : Diversions in place :
Start 17/04/2026
End 18/04/2026
A40 : Eastbound : Monmouth Dixton R/bout to Servicebridge : 14/04/26-30/06/26 0600 : Contraflow :
Start 14/04/2026
End 30/06/2026
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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