Road closure archive
Search previously cleared incidents, planned works and cancelled closures. Use precise date ranges or focus on a particular corridor to understand how the network has been disrupted recently.
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366 archived incidents found
Filters applied: Region: cardiff • Status: Cleared
A4232 : Now clear : Northbound : A48 Interchange to St Fagans
Cleared Roadworks Traffic WalesCleared 4 weeks 2 days ago
Description: A4232 : Now clear : Northbound : A48 Interchange to St Fagans, Start time: 01/07/2026 14:43 , Expected end time: 01/07/2026 14:47, Severity: Moderate, Source: Welsh Government, Last updated: 01/07/2026 14:43
A470 : Now clear : Southbound : Nantgarw to Coryton
Cleared Roadworks Traffic WalesCleared 4 weeks 2 days ago
Description: A470 : Now clear : Southbound : Nantgarw to Coryton, Start time: 01/07/2026 11:30 , Expected end time: 01/07/2026 10:26, Severity: Moderate, Source: Welsh Government, Last updated: 01/07/2026 11:30
A48M : Westbound : J29 Castleton to J29A St Mellons : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 4 weeks 2 days ago
Description: A48M : Westbound : J29 Castleton to J29A St Mellons : Congestion : Delays possible :, Start time: 01/07/2026 7:56 , Expected end time: 01/07/2026 10:56, Severity: Moderate, Source: Welsh Government, Last updated: 01/07/2026 7:56
A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 4 weeks 2 days ago
Description: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 01/07/2026 7:28 , Expected end time: 01/07/2026 10:28, Severity: Moderate, Source: Welsh Government, Last updated: 01/07/2026 7:28
M4 : Eastbound : J33 Capel Llanilltern : Congestion : offslip : Delays possible :
Cleared Roadworks Traffic WalesCleared 4 weeks 2 days ago
Description: M4 : Eastbound : J33 Capel Llanilltern : Congestion : offslip : Delays possible :, Start time: 01/07/2026 7:29 , Expected end time: 01/07/2026 10:28, Severity: Moderate, Source: Welsh Government, Last updated: 01/07/2026 7:29
A470 : Now clear : Northbound : Coryton to Upper Boat
Cleared Roadworks Traffic WalesCleared 1 month 1 day ago
Description: A470 : Now clear : Northbound : Coryton to Upper Boat, Start time: 30/06/2026 19:15 , Expected end time: 30/06/2026 18:13, Severity: Moderate, Source: Welsh Government, Last updated: 30/06/2026 19:15
M4 : Now clear : Eastbound : J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 1 day ago
Description: M4 : Now clear : Eastbound : J33 Capel Llanilltern, Start time: 30/06/2026 19:15 , Expected end time: 30/06/2026 18:14, Severity: Moderate, Source: Welsh Government, Last updated: 30/06/2026 19:15
M4 : Now clear : Eastbound : J32 Coryton
Cleared Roadworks Traffic WalesCleared 1 month 1 day ago
Description: M4 : Now clear : Eastbound : J32 Coryton, Start time: 30/06/2026 19:10 , Expected end time: 30/06/2026 18:06, Severity: Moderate, Source: Welsh Government, Last updated: 30/06/2026 19:10
M4 : Now clear : Eastbound : J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 1 day ago
Description: M4 : Now clear : Eastbound : J33 Capel Llanilltern, Start time: 30/06/2026 10:55 , Expected end time: 30/06/2026 9:54, Severity: Moderate, Source: Welsh Government, Last updated: 30/06/2026 10:55
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 1 day ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 30/06/2026 10:55 , Expected end time: 30/06/2026 9:52, Severity: Moderate, Source: Welsh Government, Last updated: 30/06/2026 10:55
A470 : Now clear : Southbound : Nantgarw to Coryton
Cleared Roadworks Traffic WalesCleared 1 month 1 day ago
Description: A470 : Now clear : Southbound : Nantgarw to Coryton, Start time: 30/06/2026 10:55 , Expected end time: 30/06/2026 9:54, Severity: Moderate, Source: Welsh Government, Last updated: 30/06/2026 10:55
A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 2 days ago
Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 29/06/2026 13:34 , Expected end time: 29/06/2026 15:34, Severity: Moderate, Source: Welsh Government, Last updated: 29/06/2026 13:34
M4 : Eastbound : J33 Capel Llanilltern : Congestion : offslip : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 2 days ago
Description: M4 : Eastbound : J33 Capel Llanilltern : Congestion : offslip : Delays possible :, Start time: 29/06/2026 7:57 , Expected end time: 29/06/2026 11:57, Severity: Moderate, Source: Welsh Government, Last updated: 29/06/2026 7:57
A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 2 days ago
Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 29/06/2026 7:22 , Expected end time: 29/06/2026 8:52, Severity: Moderate, Source: Welsh Government, Last updated: 29/06/2026 7:22
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 3 days ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 29/06/2026 1:05 , Expected end time: 29/06/2026 0:02, Severity: Moderate, Source: Welsh Government, Last updated: 29/06/2026 1:05
A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion :
Cleared Roadworks Traffic WalesCleared 1 month 3 days ago
Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion :, Start time: 28/06/2026 16:18 , Expected end time: 28/06/2026 18:17, Severity: Moderate, Source: Welsh Government, Last updated: 28/06/2026 16:18
A4232 : Southbound : M4 J33 Capel Llanilltern to St Fagans : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 3 days ago
Description: A4232 : Southbound : M4 J33 Capel Llanilltern to St Fagans : Congestion : Delays possible :, Start time: 28/06/2026 12:36 , Expected end time: 28/06/2026 14:36, Severity: Moderate, Source: Welsh Government, Last updated: 28/06/2026 12:36
A48M : Westbound : M4 J29 Castleton to M4 J29A St Mellons : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 3 days ago
Description: A48M : Westbound : M4 J29 Castleton to M4 J29A St Mellons : Congestion : Delays possible :, Start time: 28/06/2026 12:30 , Expected end time: 28/06/2026 14:29, Severity: Moderate, Source: Welsh Government, Last updated: 28/06/2026 12:30
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 4 days ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 27/06/2026 18:30 , Expected end time: 27/06/2026 17:29, Severity: Moderate, Source: Welsh Government, Last updated: 27/06/2026 18:30
M4 : Now clear : Westbound : J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 5 days ago
Description: M4 : Now clear : Westbound : J33 Capel Llanilltern, Start time: 26/06/2026 19:20 , Expected end time: 26/06/2026 18:15, Severity: Moderate, Source: Welsh Government, Last updated: 26/06/2026 19:20
M4 : Now clear : Eastbound : J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 5 days ago
Description: M4 : Now clear : Eastbound : J33 Capel Llanilltern, Start time: 26/06/2026 18:10 , Expected end time: 26/06/2026 18:08, Severity: Moderate, Source: Welsh Government, Last updated: 26/06/2026 18:10
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 5 days ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 26/06/2026 18:10 , Expected end time: 26/06/2026 18:06, Severity: Moderate, Source: Welsh Government, Last updated: 26/06/2026 18:10
A470 : Now clear : Southbound : Taff's Well to Coryton Interchange
Cleared Roadworks Traffic WalesCleared 1 month 5 days ago
Description: A470 : Now clear : Southbound : Taff's Well to Coryton Interchange, Start time: 26/06/2026 10:24 , Expected end time: 26/06/2026 9:49, Severity: Moderate, Source: Welsh Government, Last updated: 26/06/2026 10:24
A4232 : Now open : Southbound : A48 Interchange
Cleared Roadworks Traffic WalesCleared 1 month 6 days ago
Description: A4232 : Now open : Southbound : A48 Interchange, Start time: 25/06/2026 21:40 , Expected end time: 25/06/2026 20:39, Severity: Road closure, Source: Welsh Government, Last updated: 25/06/2026 21:40
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 6 days ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 25/06/2026 17:31 , Expected end time: 25/06/2026 17:19, Severity: Moderate, Source: Welsh Government, Last updated: 25/06/2026 17:31
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