Current Incidents
A470 : Now clear : Southbound : Nantgarw to CorytonDescription: A470 : Now clear : Southbound : Nantgarw to Coryton, Start time: 18/06/2026 11:00 , Expected end time: 18/06/2026 9:56, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 11:00
Location:
A470, 0.44m of Flynnon Taf
M4 : Eastbound : J33 Capel Llanilltern : Congestion : offslip : Delays possible :Description: M4 : Eastbound : J33 (Cardiff) Capel Llanilltern : Congestion : offslip : Delays possible :, Start time: 18/06/2026 7:25 , Expected end time: 18/06/2026 11:25, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 7:25 CLEARED @ 07:42
Location:
M4, 1.63m of Pentyrch
A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :Description: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 18/06/2026 7:38 , Expected end time: 18/06/2026 11:38, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 7:38 CLEARED @ 07:54
Location:
A4232, 1.37m of Peterston
M4 : Eastbound : J32 Coryton : offslip : Congestion : Delays possible :Description: M4 : Eastbound : J32 (Cardiff) Coryton : offslip : Congestion : Delays possible :, Start time: 18/06/2026 7:39 , Expected end time: 18/06/2026 9:09, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 7:39 CLEARED @ 07:54
Location:
M4, 1.51m of Llandaff
A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :Description: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 18/06/2026 7:46 , Expected end time: 18/06/2026 9:16, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 7:46 CLEARED @ 07:54
Location:
A470, 0.17m of Nantgarw
M4 : Eastbound : J30 Cardiff Gate : Congestion : offslip : Delays possible :Description: M4 : Eastbound : J30 (Cardiff) Cardiff Gate : Congestion : offslip : Delays possible :, Start time: 18/06/2026 8:23 , Expected end time: 18/06/2026 11:23, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 8:23 CLEARED @ 08:30
Location:
M4, 1.77m of Saint Mellons
M4 : Now clear : Eastbound : J33 Capel LlanillternDescription: M4 : Now clear : Eastbound : J33 (Cardiff) Capel Llanilltern, Start time: 18/06/2026 10:05 , Expected end time: 18/06/2026 9:04, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 10:05 CLEARED @ 10:18
Location:
M4, 1.63m of Pentyrch
M4 : Eastbound : J33 Capel Lla Description: M4 : Eastbound : J33 (Cardiff) Capel Llanilltern : Congestion : offslip : Delays possible :, Start time: 18/06/2026 7:25 , Expected end time: 18/06/2026 11:25, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 7:25
A4232 : Northbound : A48 Inter Description: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 18/06/2026 7:38 , Expected end time: 18/06/2026 11:38, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 7:38
M4 : Eastbound : J32 Coryton : Description: M4 : Eastbound : J32 (Cardiff) Coryton : offslip : Congestion : Delays possible :, Start time: 18/06/2026 7:39 , Expected end time: 18/06/2026 9:09, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 7:39
A470 : Northbound : Nantgarw : Description: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 18/06/2026 7:46 , Expected end time: 18/06/2026 9:16, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 7:46
M4 : Eastbound : J30 Cardiff G Description: M4 : Eastbound : J30 (Cardiff) Cardiff Gate : Congestion : offslip : Delays possible :, Start time: 18/06/2026 8:23 , Expected end time: 18/06/2026 11:23, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 8:23
A470 : Now clear : Southbound Description: A470 : Now clear : Southbound : Nantgarw to Coryton, Start time: 18/06/2026 11:00 , Expected end time: 18/06/2026 9:56, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 11:00
Road Works Location : The M5 northbound between junctions J22 (Burnham on Sea) and J21 (Weston super Mare) .
Reason : Roadworks scheme.
Status : Currently Active.
Period : from 21:00 on 17/06/2026 to 06:00 on 27/06/2026.
Road Works Location : The M5 northbound entry slip at junction J21 (Weston super Mare) .
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 17/06/2026 to 20/06/2026.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 22/06/2026 to 27/06/2026.
Lanes Closed : All lanes will be closed.
Road Works Location : The M5 southbound exit slip at junction J21 (Weston super Mare) .
Lane Closures : Lane one will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 20/06/2026 to 26/06/2026.
Lanes Closed : There will be one of two lanes closed.
Highways Agency
The AA
Traffic Cymru
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