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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375 archived incidents found
Filters applied: Region: cardiff • Status: Cleared
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 2 weeks 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 2 weeks 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 2 weeks 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
A470 : Now clear : Northbound : Coryton to Nantgarw
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A470 : Now clear : Northbound : Coryton to Nantgarw, Start time: 18/06/2026 19:25 , Expected end time: 18/06/2026 18:23, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 19:25
A470 : Now clear : Southbound : Taff's Well to Coryton Interchange
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A470 : Now clear : Southbound : Taff's Well to Coryton Interchange, Start time: 18/06/2026 19:25 , Expected end time: 18/06/2026 18:23, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 19:25
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 18/06/2026 19:25 , Expected end time: 18/06/2026 18:23, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 19:25
A470 : Now clear : Southbound : Nantgarw to Coryton
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
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
M4 : Now clear : Eastbound : J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: M4 : Now clear : Eastbound : J33 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
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 18/06/2026 8:59 , Expected end time: 18/06/2026 8:49, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 8:59
M4 : Now clear : Eastbound : J30 Cardiff Gate
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: M4 : Now clear : Eastbound : J30 Cardiff Gate, Start time: 18/06/2026 8:59 , Expected end time: 18/06/2026 8:55, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 8:59
M4 : Now clear : Eastbound : J32 Coryton
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: M4 : Now clear : Eastbound : J32 Coryton, Start time: 18/06/2026 8:59 , Expected end time: 18/06/2026 8:35, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 8:59
M4 : Now clear : Eastbound : J33 Capel Llanilltern to J32 Coryton
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: M4 : Now clear : Eastbound : J33 Capel Llanilltern to J32 Coryton, Start time: 17/06/2026 19:25 , Expected end time: 17/06/2026 18:24, Severity: Moderate, Source: Welsh Government, Last updated: 17/06/2026 19:25
A470 : Now clear : Northbound : Coryton to Taff's Well
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A470 : Now clear : Northbound : Coryton to Taff's Well, Start time: 17/06/2026 19:25 , Expected end time: 17/06/2026 18:21, Severity: Moderate, Source: Welsh Government, Last updated: 17/06/2026 19:25
A4232 : Now clear : Northbound : St Fagans to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A4232 : Now clear : Northbound : St Fagans to M4 J33 Capel Llanilltern, Start time: 17/06/2026 18:50 , Expected end time: 17/06/2026 17:47, Severity: Moderate, Source: Welsh Government, Last updated: 17/06/2026 18:50
A470 : Now clear : Southbound : Nantgarw to Coryton
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A470 : Now clear : Southbound : Nantgarw to Coryton, Start time: 17/06/2026 11:05 , Expected end time: 17/06/2026 10:02, Severity: Moderate, Source: Welsh Government, Last updated: 17/06/2026 11:05
A4232 : Now clear : Northbound : St Fagans to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A4232 : Now clear : Northbound : St Fagans to M4 J33 Capel Llanilltern, Start time: 17/06/2026 10:45 , Expected end time: 17/06/2026 9:41, Severity: Moderate, Source: Welsh Government, Last updated: 17/06/2026 10:45
M4 : Now clear : Eastbound : J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: M4 : Now clear : Eastbound : J33 Capel Llanilltern, Start time: 17/06/2026 9:50 , Expected end time: 17/06/2026 8:49, Severity: Moderate, Source: Welsh Government, Last updated: 17/06/2026 9:50
A48M : Now clear : Eastbound : M4 J29A St Mellons to M4 J29 Castleton
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A48M : Now clear : Eastbound : M4 J29A St Mellons to M4 J29 Castleton, Start time: 17/06/2026 1:08 , Expected end time: 17/06/2026 0:57, Severity: Moderate, Source: Welsh Government, Last updated: 17/06/2026 1:08
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 17/06/2026 1:08 , Expected end time: 17/06/2026 0:33, Severity: Moderate, Source: Welsh Government, Last updated: 17/06/2026 1:08
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