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
A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 6 days ago
Description: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible : Delays possible :, Start time: 25/06/2026 6:58 , Expected end time: 25/06/2026 8:57, Severity: Moderate, Source: Welsh Government, Last updated: 25/06/2026 6:58
M4 : Now clear : Eastbound : J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 6 days ago
Description: M4 : Now clear : Eastbound : J33 Capel Llanilltern, Start time: 25/06/2026 8:21 , Expected end time: 25/06/2026 8:26, Severity: Moderate, Source: Welsh Government, Last updated: 25/06/2026 8:21
A470 : Now clear : Southbound : Taff's Well to Coryton Interchange
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A470 : Now clear : Southbound : Taff's Well to Coryton Interchange, Start time: 24/06/2026 19:50 , Expected end time: 24/06/2026 18:45, Severity: Moderate, Source: Welsh Government, Last updated: 24/06/2026 19:50
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 24/06/2026 19:50 , Expected end time: 24/06/2026 18:45, Severity: Moderate, Source: Welsh Government, Last updated: 24/06/2026 19:50
M4 : Now clear : Eastbound : J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Now clear : Eastbound : J33 Capel Llanilltern, Start time: 24/06/2026 10:00 , Expected end time: 24/06/2026 8:58, Severity: Moderate, Source: Welsh Government, Last updated: 24/06/2026 10:00
A4232 : Now clear : Northbound : St Fagans to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A4232 : Now clear : Northbound : St Fagans to M4 J33 Capel Llanilltern, Start time: 24/06/2026 9:45 , Expected end time: 24/06/2026 8:40, Severity: Moderate, Source: Welsh Government, Last updated: 24/06/2026 9:45
A470 : Northbound : Nantgarw to Coryton : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A470 : Northbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 24/06/2026 7:05 , Expected end time: 24/06/2026 9:05, Severity: Moderate, Source: Welsh Government, Last updated: 24/06/2026 7:05
A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 23/06/2026 13:55 , Expected end time: 23/06/2026 19:54, Severity: Moderate, Source: Welsh Government, Last updated: 23/06/2026 13:55
M4 : Eastbound : J33 Capel Llanilltern : Congestion :
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Eastbound : J33 Capel Llanilltern : Congestion :, Start time: 23/06/2026 17:07 , Expected end time: 23/06/2026 19:57, Severity: Moderate, Source: Welsh Government, Last updated: 23/06/2026 17:07
M4 : Now clear : Eastbound : J32 Coryton
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Now clear : Eastbound : J32 Coryton, Start time: 23/06/2026 16:46 , Expected end time: 23/06/2026 16:51, Severity: Moderate, Source: Welsh Government, Last updated: 23/06/2026 16:46
M4 : Now clear : Both directions : J32 Coryton
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Now clear : Both directions : J32 Coryton, Start time: 23/06/2026 16:46 , Expected end time: 23/06/2026 16:50, Severity: Severe, Source: Welsh Government, Last updated: 23/06/2026 16:46
A470 : Now clear : Southbound : Nantgarw to Coryton
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A470 : Now clear : Southbound : Nantgarw to Coryton, Start time: 23/06/2026 10:21 , Expected end time: 23/06/2026 9:50, Severity: Moderate, Source: Welsh Government, Last updated: 23/06/2026 10:21
A4232 : Now clear : Southbound : M4 J33 Capel Llanilltern to A48 Interchange
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A4232 : Now clear : Southbound : M4 J33 Capel Llanilltern to A48 Interchange, Start time: 23/06/2026 9:01 , Expected end time: 23/06/2026 9:04, Severity: Moderate, Source: Welsh Government, Last updated: 23/06/2026 9:01
M4 : Now clear : Eastbound : J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Now clear : Eastbound : J33 Capel Llanilltern, Start time: 23/06/2026 9:01 , Expected end time: 23/06/2026 8:58, Severity: Moderate, Source: Welsh Government, Last updated: 23/06/2026 9:01
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 23/06/2026 9:01 , Expected end time: 23/06/2026 9:04, Severity: Moderate, Source: Welsh Government, Last updated: 23/06/2026 9:01
A470 : Now clear : Northbound : Coryton to Nantgarw
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A470 : Now clear : Northbound : Coryton to Nantgarw, Start time: 22/06/2026 19:30 , Expected end time: 22/06/2026 18:27, Severity: Moderate, Source: Welsh Government, Last updated: 22/06/2026 19:30
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 22/06/2026 19:30 , Expected end time: 22/06/2026 18:26, Severity: Moderate, Source: Welsh Government, Last updated: 22/06/2026 19:30
M4 : Now clear : Eastbound : J32 Coryton
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Now clear : Eastbound : J32 Coryton, Start time: 22/06/2026 19:10 , Expected end time: 22/06/2026 18:08, Severity: Moderate, Source: Welsh Government, Last updated: 22/06/2026 19:10
A470 : Now clear : Southbound : Nantgarw to Coryton
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A470 : Now clear : Southbound : Nantgarw to Coryton, Start time: 22/06/2026 10:50 , Expected end time: 22/06/2026 9:47, Severity: Moderate, Source: Welsh Government, Last updated: 22/06/2026 10:50
M4 : Now clear : Eastbound : J30 Cardiff Gate
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Now clear : Eastbound : J30 Cardiff Gate, Start time: 22/06/2026 10:20 , Expected end time: 22/06/2026 9:15, Severity: Moderate, Source: Welsh Government, Last updated: 22/06/2026 10:20
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 22/06/2026 10:15 , Expected end time: 22/06/2026 9:14, Severity: Moderate, Source: Welsh Government, Last updated: 22/06/2026 10:15
M4 : Now clear : Eastbound : J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Now clear : Eastbound : J33 Capel Llanilltern, Start time: 22/06/2026 9:45 , Expected end time: 22/06/2026 8:41, Severity: Moderate, Source: Welsh Government, Last updated: 22/06/2026 9:45
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 19/06/2026 19:00 , Expected end time: 19/06/2026 17:59, Severity: Moderate, Source: Welsh Government, Last updated: 19/06/2026 19:00
A470 : Southbound : Taff's Well to Coryton Interchange : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A470 : Southbound : Taff's Well to Coryton Interchange : Congestion : Delays possible :, Start time: 19/06/2026 7:47 , Expected end time: 19/06/2026 11:47, Severity: Moderate, Source: Welsh Government, Last updated: 19/06/2026 7:47
A470 : Southbound : Taff's Well : 17/06/26-19/06/26 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A470 : Southbound : Taff's Well : 17/06/26-19/06/26 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :, Start time: 17/06/2026 20:00 , End Date: 19/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/06/2026 20:00
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