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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700 archived incidents found
Filters applied: Region: cardiff • Status: Cleared
A470 : Now clear : Southbound : Taff's Well to Coryton
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A470 : Now clear : Southbound : Taff's Well to Coryton, Start time: 28/08/2026 18:40 , Expected end time: 28/08/2026 18:32, Severity: Moderate, Source: Welsh Government, Last updated: 28/08/2026 18:40
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: 28/08/2026 18:39 , Expected end time: 28/08/2026 18:32, Severity: Moderate, Source: Welsh Government, Last updated: 28/08/2026 18:39
A470 : Now clear : Southbound : Taff's Well to Coryton
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A470 : Now clear : Southbound : Taff's Well to Coryton, Start time: 27/08/2026 18:40 , Expected end time: 27/08/2026 17:39, Severity: Moderate, Source: Welsh Government, Last updated: 27/08/2026 18:40
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: 27/08/2026 18:40 , Expected end time: 27/08/2026 17:39, Severity: Moderate, Source: Welsh Government, Last updated: 27/08/2026 18:40
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: 27/08/2026 18:44 , Expected end time: 27/08/2026 17:48, Severity: Moderate, Source: Welsh Government, Last updated: 27/08/2026 18:44
M4 : Now clear : Eastbound : J32 Coryton
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: M4 : Now clear : Eastbound : J32 Coryton, Start time: 26/08/2026 18:17 , Expected end time: 26/08/2026 17:43, Severity: Moderate, Source: Welsh Government, Last updated: 26/08/2026 18:17
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: 26/08/2026 18:17 , Expected end time: 26/08/2026 18:07, Severity: Moderate, Source: Welsh Government, Last updated: 26/08/2026 18:17
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: 26/08/2026 18:17 , Expected end time: 26/08/2026 18:06, Severity: Moderate, Source: Welsh Government, Last updated: 26/08/2026 18:17
A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 26/08/2026 7:13 , Expected end time: 26/08/2026 10:12, Severity: Moderate, Source: Welsh Government, Last updated: 26/08/2026 7:13
A4232 : Southbound : M4 J33 Capel Llanilltern to A48 Interchange : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A4232 : Southbound : M4 J33 Capel Llanilltern to A48 Interchange : Congestion : Delays possible :, Start time: 25/08/2026 17:41 , Expected end time: 25/08/2026 20:41, Severity: Moderate, Source: Welsh Government, Last updated: 25/08/2026 17:41
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: 25/08/2026 18:01 , Expected end time: 25/08/2026 17:50, Severity: Moderate, Source: Welsh Government, Last updated: 25/08/2026 18:01
A470 : Northbound : Coryton to Nantgarw : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A470 : Northbound : Coryton to Nantgarw : Congestion : Delays possible :, Start time: 25/08/2026 16:13 , Expected end time: 25/08/2026 20:13, Severity: Moderate, Source: Welsh Government, Last updated: 25/08/2026 16:13
A4232 : Southbound : St Fagans to A48 Interchange : Broken down vehicle : Lane closed
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A4232 : Southbound : St Fagans to A48 Interchange : Broken down vehicle : Lane closed, Start time: 25/08/2026 15:27 , Expected end time: 25/08/2026 16:27, Severity: Moderate, Source: Welsh Government, Last updated: 25/08/2026 15:27
A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 25/08/2026 7:07 , Expected end time: 25/08/2026 10:07, Severity: Moderate, Source: Welsh Government, Last updated: 25/08/2026 7:07
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: 24/08/2026 14:33 , Expected end time: 24/08/2026 17:32, Severity: Moderate, Source: Welsh Government, Last updated: 24/08/2026 14:33
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: 24/08/2026 14:30 , Expected end time: 24/08/2026 16:30, Severity: Moderate, Source: Welsh Government, Last updated: 24/08/2026 14:30
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: 24/08/2026 9:22 , Expected end time: 24/08/2026 8:55, Severity: Moderate, Source: Welsh Government, Last updated: 24/08/2026 9:22
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: 24/08/2026 9:22 , Expected end time: 24/08/2026 8:55, Severity: Moderate, Source: Welsh Government, Last updated: 24/08/2026 9:22
M4 : Eastbound : J33 Capel Llanilltern : offslip : Congestion
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: M4 : Eastbound : J33 Capel Llanilltern : offslip : Congestion, Start time: 23/08/2026 12:42 , Expected end time: 23/08/2026 13:12, Severity: Slight, Source: Welsh Government, Last updated: 23/08/2026 12:42
M4 : Eastbound : J33 Capel Llanilltern : Congestion : offslip
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: M4 : Eastbound : J33 Capel Llanilltern : Congestion : offslip, Start time: 23/08/2026 10:51 , Expected end time: 23/08/2026 11:36, Severity: Moderate, Source: Welsh Government, Last updated: 23/08/2026 10:51
M4 : Westbound : J32 Coryton : Roadworks : Onslip closed : Diversions in place : 22/08/26-23/08/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: M4 : Westbound : J32 Coryton : Roadworks : Onslip closed : Diversions in place : 22/08/26-23/08/26 2000-0600 :, Start time: 22/08/2026 20:00 , End Date: 23/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 22/08/2026 20:00
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: 21/08/2026 17:53 , Expected end time: 21/08/2026 17:33, Severity: Moderate, Source: Welsh Government, Last updated: 21/08/2026 17:53
A470 : Now clear : Southbound : Coryton
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: A470 : Now clear : Southbound : Coryton, Start time: 21/08/2026 17:30 , Expected end time: 21/08/2026 16:51, Severity: Moderate, Source: Welsh Government, Last updated: 21/08/2026 17:30
A4232 : Now clear : Northbound : St Fagans to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: A4232 : Now clear : Northbound : St Fagans to M4 J33 Capel Llanilltern, Start time: 20/08/2026 19:10 , Expected end time: 20/08/2026 18:08, Severity: Moderate, Source: Welsh Government, Last updated: 20/08/2026 19:10
A470 : Now clear : Northbound : Coryton to Taff's Well
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: A470 : Now clear : Northbound : Coryton to Taff's Well, Start time: 20/08/2026 19:00 , Expected end time: 20/08/2026 17:56, Severity: Moderate, Source: Welsh Government, Last updated: 20/08/2026 19:00
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