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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120 archived incidents found
Filters applied: Region: isle-of-anglesey • Status: Cleared
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 2 days 2 hours ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 10/10/2026 15:16 , Expected end time: 10/10/2026 15:21, Severity: Slight, Source: Welsh Government, Last updated: 10/10/2026 15:16
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Cleared Roadworks Traffic WalesCleared 1 week 40 minutes ago
Description: A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice, Start time: 05/10/2026 6:14 , Expected end time: 06/10/2026 6:14, Severity: Slight, Source: Welsh Government, Last updated: 05/10/2026 6:14
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 1 week 2 days ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 03/10/2026 1:20 , Expected end time: 03/10/2026 0:17, Severity: Slight, Source: Welsh Government, Last updated: 03/10/2026 1:20
A5 : Now open : Both directions : Menai Bridge
Cleared Roadworks Traffic WalesCleared 1 week 2 days ago
Description: A5 : Now open : Both directions : Menai Bridge, Start time: 02/10/2026 20:15 , Expected end time: 02/10/2026 19:12, Severity: Road closure, Source: Welsh Government, Last updated: 02/10/2026 20:15
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 1 week 4 days ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 30/09/2026 20:35 , Expected end time: 30/09/2026 19:32, Severity: Slight, Source: Welsh Government, Last updated: 30/09/2026 20:35
A487 : Now open : Both directions : A55 J9 Treborth to Y Felinheli
Cleared Roadworks Traffic WalesCleared 1 week 5 days ago
Description: A487 : Now open : Both directions : A55 J9 Treborth to Y Felinheli, Start time: 30/09/2026 15:43 , Expected end time: 30/09/2026 15:48, Severity: Road closure, Source: Welsh Government, Last updated: 30/09/2026 15:43
A55 : Eastbound : J6 Nant Turnpike (Llangefni) : 29/09/26-30/09/26 1900-0500 : Maintenance work : Offslip closed : Onslip closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 1 week 5 days ago
Description: A55 : Eastbound : J6 Nant Turnpike (Llangefni) : 29/09/26-30/09/26 1900-0500 : Maintenance work : Offslip closed : Onslip closed : Diversions in place :, Start time: 29/09/2026 19:00 , End Date: 30/09/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/09/2026 19:00
A55 : Britannia Bridge : High winds : Advisory restrictions in place to motorcycles and caravans on bridge : Until further notice
Cleared Roadworks Traffic WalesCleared 2 weeks 1 day ago
Description: A55 : Britannia Bridge : High winds : Advisory restrictions in place to motorcycles and caravans on bridge : Until further notice, Start time: 27/09/2026 13:20 , Expected end time: 27/09/2026 19:20, Severity: Slight, Source: Welsh Government, Last updated: 27/09/2026 13:20
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Cleared Roadworks Traffic WalesCleared 2 weeks 1 day ago
Description: A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice, Start time: 27/09/2026 13:17 , Expected end time: 27/09/2026 17:17, Severity: Slight, Source: Welsh Government, Last updated: 27/09/2026 13:17
A55 : Westbound : J9 Treborth : 26/09/26-27/09/26 1900-0500 : Maintenance work : Offslip closed : Onslip closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 2 weeks 1 day ago
Description: A55 : Westbound : J9 Treborth : 26/09/26-27/09/26 1900-0500 : Maintenance work : Offslip closed : Onslip closed : Diversions in place :, Start time: 26/09/2026 19:00 , End Date: 27/09/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/09/2026 19:00
A55 : Now open : Eastbound : J11 Llandygai : Incident : Accident : Road closed
Cleared Roadworks Traffic WalesCleared 2 weeks 6 days ago
Description: A55 : Now open : Eastbound : J11 Llandygai : Incident : Accident : Road closed, Start time: 22/09/2026 15:29 , Expected end time: 22/09/2026 15:34, Severity: Road closure, Source: Welsh Government, Last updated: 22/09/2026 15:29
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 3 weeks 1 day ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 19/09/2026 19:34 , Expected end time: 19/09/2026 19:39, Severity: Slight, Source: Welsh Government, Last updated: 19/09/2026 19:34
A55 : Now open : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 3 weeks 2 days ago
Description: A55 : Now open : Both directions : Britannia Bridge, Start time: 19/09/2026 5:25 , Expected end time: 19/09/2026 4:23, Severity: Road closure, Source: Welsh Government, Last updated: 19/09/2026 5:25
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Cleared Roadworks Traffic WalesCleared 3 weeks 3 days ago
Description: A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice, Start time: 18/09/2026 10:52 , Expected end time: 18/09/2026 11:10, Severity: Slight, Source: Welsh Government, Last updated: 18/09/2026 10:52
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 3 weeks 3 days ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 17/09/2026 18:30 , Expected end time: 17/09/2026 17:26, Severity: Slight, Source: Welsh Government, Last updated: 17/09/2026 18:30
A55 : Now open : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 3 weeks 4 days ago
Description: A55 : Now open : Both directions : Britannia Bridge, Start time: 17/09/2026 5:40 , Expected end time: 17/09/2026 4:36, Severity: Slight, Source: Welsh Government, Last updated: 17/09/2026 5:40
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 3 weeks 6 days ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 15/09/2026 6:35 , Expected end time: 15/09/2026 5:32, Severity: Slight, Source: Welsh Government, Last updated: 15/09/2026 6:35
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 4 weeks 1 day ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 12/09/2026 19:45 , Expected end time: 12/09/2026 18:41, Severity: Slight, Source: Welsh Government, Last updated: 12/09/2026 19:45
A55 : Westbound : J11 Llandygai : Emergency work : roundabout Closed : Diversion : use J10 : 11/09/26-12/09/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 1 month 11 hours ago
Description: A55 : Westbound : J11 Llandygai : Emergency work : roundabout Closed : Diversion : use J10 : 11/09/26-12/09/26 2000-0600 :, Start time: 11/09/2026 20:00 , End Date: 12/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/09/2026 20:00
A55 : Now open : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 1 month 1 day ago
Description: A55 : Now open : Both directions : Britannia Bridge, Start time: 10/09/2026 19:00 , Expected end time: 10/09/2026 19:05, Severity: Slight, Source: Welsh Government, Last updated: 10/09/2026 19:00
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 1 month 4 days ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 08/09/2026 2:40 , Expected end time: 08/09/2026 1:37, Severity: Slight, Source: Welsh Government, Last updated: 08/09/2026 2:40
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 1 month 5 days ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 07/09/2026 4:35 , Expected end time: 07/09/2026 3:31, Severity: Slight, Source: Welsh Government, Last updated: 07/09/2026 4:35
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 1 month 5 days ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 07/09/2026 4:10 , Expected end time: 07/09/2026 3:07, Severity: Slight, Source: Welsh Government, Last updated: 07/09/2026 4:10
A55 : Now open : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A55 : Now open : Both directions : Britannia Bridge, Start time: 05/09/2026 0:38 , Expected end time: 05/09/2026 0:42, Severity: Slight, Source: Welsh Government, Last updated: 05/09/2026 0:38
A55 : Now open : Westbound : J11 Llandygai to J10 Caernarfon Road
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A55 : Now open : Westbound : J11 Llandygai to J10 Caernarfon Road, Start time: 03/09/2026 4:30 , Expected end time: 03/09/2026 3:26, Severity: Road closure, Source: Welsh Government, Last updated: 03/09/2026 4:30
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