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
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: 15/06/2026 10:35 , Expected end time: 15/06/2026 9:34, Severity: Moderate, Source: Welsh Government, Last updated: 15/06/2026 10:35
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: 15/06/2026 10:35 , Expected end time: 15/06/2026 9:33, Severity: Moderate, Source: Welsh Government, Last updated: 15/06/2026 10:35
A470 : Northbound : Taff's Well : 11/06/26-13/06/26 2000-0600 : Roadworks : Closed :
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A470 : Northbound : Taff's Well : 11/06/26-13/06/26 2000-0600 : Roadworks : Closed :, Start time: 11/06/2026 20:00 , End Date: 13/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/06/2026 20:00
A470 : Southbound : Nantgarw to Taff's Well : 08/06/26-13/06/26 2000-0600 : Roadworks : Closed :
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A470 : Southbound : Nantgarw to Taff's Well : 08/06/26-13/06/26 2000-0600 : Roadworks : Closed :, Start time: 08/06/2026 20:00 , End Date: 13/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/06/2026 20:00
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: 12/06/2026 18:45 , Expected end time: 12/06/2026 18:50, Severity: Moderate, Source: Welsh Government, Last updated: 12/06/2026 18:45
M4 : Eastbound : J33 Capel Llanilltern : Congestion : offslip : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: M4 : Eastbound : J33 Capel Llanilltern : Congestion : offslip : Delays possible :, Start time: 12/06/2026 7:51 , Expected end time: 12/06/2026 11:51, Severity: Moderate, Source: Welsh Government, Last updated: 12/06/2026 7:51
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: 12/06/2026 11:15 , Expected end time: 12/06/2026 10:11, Severity: Moderate, Source: Welsh Government, Last updated: 12/06/2026 11:15
A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 12/06/2026 7:04 , Expected end time: 12/06/2026 9:04, Severity: Moderate, Source: Welsh Government, Last updated: 12/06/2026 7:04
M4 : Now clear : Westbound : J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: M4 : Now clear : Westbound : J33 Capel Llanilltern, Start time: 11/06/2026 19:40 , Expected end time: 11/06/2026 18:36, Severity: Moderate, Source: Welsh Government, Last updated: 11/06/2026 19:40
A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 11/06/2026 15:06 , Expected end time: 11/06/2026 19:06, Severity: Moderate, Source: Welsh Government, Last updated: 11/06/2026 15:06
A4232 : Now clear : Southbound : M4 J33 Capel Llanilltern to A48 Interchange
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A4232 : Now clear : Southbound : M4 J33 Capel Llanilltern to A48 Interchange, Start time: 11/06/2026 10:40 , Expected end time: 11/06/2026 9:38, Severity: Moderate, Source: Welsh Government, Last updated: 11/06/2026 10:40
A48M : Now clear : Westbound : J29 Castleton to J29A St Mellons
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A48M : Now clear : Westbound : J29 Castleton to J29A St Mellons, Start time: 11/06/2026 10:40 , Expected end time: 11/06/2026 9:38, Severity: Moderate, Source: Welsh Government, Last updated: 11/06/2026 10:40
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: 11/06/2026 10:40 , Expected end time: 11/06/2026 9:37, Severity: Moderate, Source: Welsh Government, Last updated: 11/06/2026 10:40
M4 : Now clear : Westbound : J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: M4 : Now clear : Westbound : J33 Capel Llanilltern, Start time: 11/06/2026 9:32 , Expected end time: 11/06/2026 9:22, Severity: Moderate, Source: Welsh Government, Last updated: 11/06/2026 9:32
M4 : Now clear : Eastbound : J32 Coryton
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: M4 : Now clear : Eastbound : J32 Coryton, Start time: 11/06/2026 9:17 , Expected end time: 11/06/2026 8:38, Severity: Moderate, Source: Welsh Government, Last updated: 11/06/2026 9:17
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 11/06/2026 9:18 , Expected end time: 11/06/2026 9:13, Severity: Moderate, Source: Welsh Government, Last updated: 11/06/2026 9:18
M4 : Now clear : Eastbound : J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: M4 : Now clear : Eastbound : J33 Capel Llanilltern, Start time: 11/06/2026 9:18 , Expected end time: 11/06/2026 8:37, Severity: Moderate, Source: Welsh Government, Last updated: 11/06/2026 9:18
A470 : Now clear : Northbound : Coryton to Upper Boat
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: A470 : Now clear : Northbound : Coryton to Upper Boat, Start time: 10/06/2026 19:15 , Expected end time: 10/06/2026 18:11, Severity: Moderate, Source: Welsh Government, Last updated: 10/06/2026 19:15
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 10/06/2026 19:15 , Expected end time: 10/06/2026 18:11, Severity: Moderate, Source: Welsh Government, Last updated: 10/06/2026 19:15
A48M : Now clear : Westbound : J29 Castleton to J29A St Mellons
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: A48M : Now clear : Westbound : J29 Castleton to J29A St Mellons, Start time: 10/06/2026 17:40 , Expected end time: 10/06/2026 16:36, Severity: Moderate, Source: Welsh Government, Last updated: 10/06/2026 17:40
A470 : Now clear : Southbound : Nantgarw to Coryton
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: A470 : Now clear : Southbound : Nantgarw to Coryton, Start time: 10/06/2026 10:55 , Expected end time: 10/06/2026 9:53, Severity: Moderate, Source: Welsh Government, Last updated: 10/06/2026 10:55
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 10/06/2026 10:15 , Expected end time: 10/06/2026 9:12, Severity: Moderate, Source: Welsh Government, Last updated: 10/06/2026 10:15
M4 : Now clear : Eastbound : J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: M4 : Now clear : Eastbound : J33 Capel Llanilltern, Start time: 10/06/2026 9:50 , Expected end time: 10/06/2026 8:45, Severity: Moderate, Source: Welsh Government, Last updated: 10/06/2026 9:50
M4 : Now clear : Eastbound : J32 Coryton
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: M4 : Now clear : Eastbound : J32 Coryton, Start time: 10/06/2026 9:45 , Expected end time: 10/06/2026 8:44, Severity: Moderate, Source: Welsh Government, Last updated: 10/06/2026 9:45
A48M : Westbound : J29 Castleton to J29A St Mellons : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: A48M : Westbound : J29 Castleton to J29A St Mellons : Congestion : Delays possible :, Start time: 10/06/2026 7:38 , Expected end time: 10/06/2026 9:08, Severity: Moderate, Source: Welsh Government, Last updated: 10/06/2026 7:38
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