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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156 archived incidents found
Filters applied: Region: isle-of-anglesey • Status: Cleared
A55 : Now clear : Britannia Bridge : High winds : Advisory restrictions in place to motorcycles and caravans on bridge : Until further notice
Cleared Traffic WalesDescription: A55 : Now clear : Britannia Bridge : High winds : Advisory restrictions in place to motorcycles and caravans on bridge : Until further notice, Start time: 19/11/2025 9:46 , Expected end time: 19/11/2025 9:51, Severity: Slight, Source: Welsh Government, Last updated: 19/11/2025 9:46
A55 : Westbound : J10 Caernarfon Road to J9 Treborth : Resurfacing work : 1 lane closed : 17/11/25-19/11/25 1800-0530 :
Cleared Traffic WalesDescription: A55 : Westbound : J10 Caernarfon Road to J9 Treborth : Resurfacing work : 1 lane closed : 17/11/25-19/11/25 1800-0530 :, Start time: 17/11/2025 18:00 , End Date: 19/11/2025 5:30, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 18:00
A55 : Now clear : Britannia Bridge : High winds
Cleared Traffic WalesDescription: A55 : Now clear : Britannia Bridge : High winds, Start time: 15/11/2025 9:11 , Expected end time: 15/11/2025 9:16, Severity: Slight, Source: Welsh Government, Last updated: 15/11/2025 9:11
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Cleared Traffic WalesDescription: A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice, Start time: 14/11/2025 4:33 , Expected end time: 14/11/2025 16:33, Severity: Slight, Source: Welsh Government, Last updated: 14/11/2025 4:33
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Cleared Traffic WalesDescription: A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice, Start time: 12/11/2025 23:09 , Expected end time: 13/11/2025 11:09, Severity: Slight, Source: Welsh Government, Last updated: 12/11/2025 23:09
A487 : Northbound : Felinheli Bypass : Maintenance work : Road closed : Diversions in place : 12/11/25-13/11/25 2000-0200 :
Cleared Traffic WalesDescription: A487 : Northbound : Felinheli Bypass : Maintenance work : Road closed : Diversions in place : 12/11/25-13/11/25 2000-0200 :, Start time: 12/11/2025 20:00 , End Date: 13/11/2025 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/11/2025 20:00
A487 : Southbound : Felinheli Bypass : Maintenance work : Road closed : Diversions in place : 11/11/25-12/11/25 2000-0200 :
Cleared Traffic WalesDescription: A487 : Southbound : Felinheli Bypass : Maintenance work : Road closed : Diversions in place : 11/11/25-12/11/25 2000-0200 :, Start time: 11/11/2025 20:00 , End Date: 12/11/2025 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/11/2025 20:00
A55 : Now clear : Britannia Bridge : High winds
Cleared Traffic WalesDescription: A55 : Now clear : Britannia Bridge : High winds, Start time: 11/11/2025 20:52 , Expected end time: 11/11/2025 20:57, Severity: Slight, Source: Welsh Government, Last updated: 11/11/2025 20:52
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Cleared Traffic WalesDescription: A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice, Start time: 11/11/2025 7:33 , Expected end time: 12/11/2025 7:32, Severity: Slight, Source: Welsh Government, Last updated: 11/11/2025 7:33
A55 : Eastbound : J10 Caernarfon Road : onslip : Cyclic maintenance : Closed : Diversions in place : 07/11/25-08/11/25 1900-0600 :
Cleared Traffic WalesDescription: A55 : Eastbound : J10 Caernarfon Road : onslip : Cyclic maintenance : Closed : Diversions in place : 07/11/25-08/11/25 1900-0600 :, Start time: 07/11/2025 19:00 , End Date: 08/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/11/2025 19:00
A55 : Now clear : Both directions : Britannia Bridge
Cleared Traffic WalesDescription: A55 : Now clear : Both directions : Britannia Bridge, Start time: 05/11/2025 15:12 , Expected end time: 05/11/2025 15:17, Severity: Slight, Source: Welsh Government, Last updated: 05/11/2025 15:12
A55 : Now clear : Britannia Bridge : High winds
Cleared Traffic WalesDescription: A55 : Now clear : Britannia Bridge : High winds, Start time: 04/11/2025 15:41 , Expected end time: 04/11/2025 15:46, Severity: Slight, Source: Welsh Government, Last updated: 04/11/2025 15:41
A55 : Westbound : J9 Treborth : Offslip closed : Roadworks : Diversions in place : 04/11/25-05/11/25 1830-0630 :
Cleared Traffic WalesDescription: A55 : Westbound : J9 Treborth : Offslip closed : Roadworks : Diversions in place : 04/11/25-05/11/25 1830-0630 :, Start time: 04/11/2025 18:30 , End Date: 05/11/2025 6:30, Severity: Road closure, Source: Welsh Government, Last updated: 01/11/2025 11:28
A55 : Westbound : J10 Caernarfon Road to J9 Treborth : 03/11/25-04/11/25 1900-0600 : Resurfacing work : 1 lane closed : Exit slip road closed : Diversions in place :
Cleared Traffic WalesDescription: A55 : Westbound : J10 Caernarfon Road to J9 Treborth : 03/11/25-04/11/25 1900-0600 : Resurfacing work : 1 lane closed : Exit slip road closed : Diversions in place :, Start time: 03/11/2025 19:00 , End Date: 04/11/2025 6:00, Severity: Severe, Source: Welsh Government, Last updated: 03/11/2025 19:00
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Cleared Traffic WalesDescription: A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice, Start time: 03/11/2025 5:07 , Expected end time: 03/11/2025 18:13, Severity: Slight, Source: Welsh Government, Last updated: 03/11/2025 5:07
A55 : Now open : Both directions : Britannia Bridge
Cleared Traffic WalesDescription: A55 : Now open : Both directions : Britannia Bridge, Start time: 02/11/2025 4:38 , Expected end time: 02/11/2025 4:43, Severity: Slight, Source: Welsh Government, Last updated: 02/11/2025 4:38
A55 : Now clear : Britannia Bridge : High winds
Cleared Traffic WalesDescription: A55 : Now clear : Britannia Bridge : High winds, Start time: 01/11/2025 11:32 , Expected end time: 01/11/2025 11:37, Severity: Slight, Source: Welsh Government, Last updated: 01/11/2025 11:32
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Cleared Traffic WalesDescription: A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice, Start time: 31/10/2025 5:43 , Expected end time: 01/11/2025 7:00, Severity: Slight, Source: Welsh Government, Last updated: 31/10/2025 5:43
A55 : Now clear : Both directions : Britannia Bridge
Cleared Traffic WalesDescription: A55 : Now clear : Both directions : Britannia Bridge, Start time: 29/10/2025 22:46 , Expected end time: 29/10/2025 22:51, Severity: Slight, Source: Welsh Government, Last updated: 29/10/2025 22:46
A55 : Now open : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Cleared Traffic WalesDescription: A55 : Now open : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice, Start time: 29/10/2025 17:22 , Expected end time: 29/10/2025 17:27, Severity: Slight, Source: Welsh Government, Last updated: 29/10/2025 17:22
A55 : Now clear : Both directions : Britannia Bridge
Cleared Traffic WalesDescription: A55 : Now clear : Both directions : Britannia Bridge, Start time: 29/10/2025 1:20 , Expected end time: 29/10/2025 1:25, Severity: Slight, Source: Welsh Government, Last updated: 29/10/2025 1:20
A55 : Now clear : Britannia Bridge : High winds
Cleared Traffic WalesDescription: A55 : Now clear : Britannia Bridge : High winds, Start time: 28/10/2025 4:10 , Expected end time: 28/10/2025 4:15, Severity: Slight, Source: Welsh Government, Last updated: 28/10/2025 4:10
A55 : Now open : Westbound : J10 Caernarfon Road
Cleared Traffic WalesDescription: A55 : Now open : Westbound : J10 Caernarfon Road, Start time: 13/10/2025 18:17 , Expected end time: 13/10/2025 18:22, Severity: Severe, Source: Welsh Government, Last updated: 13/10/2025 18:17
A55 : Now clear : Both directions : Britannia Bridge
Cleared Traffic WalesDescription: A55 : Now clear : Both directions : Britannia Bridge, Start time: 07/10/2025 16:08 , Expected end time: 07/10/2025 16:13, Severity: Slight, Source: Welsh Government, Last updated: 07/10/2025 16:08
A55 : Now open : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Cleared Traffic WalesDescription: A55 : Now open : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice, Start time: 05/10/2025 16:30 , Expected end time: 05/10/2025 16:34, Severity: Slight, Source: Welsh Government, Last updated: 05/10/2025 16:30
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