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 : Westbound : J5 Engedi (Rhosneigr) to J6 Nant Turnpike (Llangefni) : Closed : 18/07/26-19/07/26 1900-0600 :
Cleared Roadworks Traffic WalesCleared 2 months 3 weeks ago
Description: A55 : Westbound : J5 Engedi (Rhosneigr) to J6 Nant Turnpike (Llangefni) : Closed : 18/07/26-19/07/26 1900-0600 :, Start time: 18/07/2026 19:00 , End Date: 19/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 18/07/2026 19:00
A5 : Now open : Both directions : Menai Bridge to Bangor
Cleared Roadworks Traffic WalesCleared 2 months 3 weeks ago
Description: A5 : Now open : Both directions : Menai Bridge to Bangor, Start time: 15/07/2026 1:15 , Expected end time: 15/07/2026 0:13, Severity: Road closure, Source: Welsh Government, Last updated: 15/07/2026 1:15
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 2 months 4 weeks ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 13/07/2026 21:15 , Expected end time: 13/07/2026 20:13, Severity: Slight, Source: Welsh Government, Last updated: 13/07/2026 21:15
A55 : Both directions : Britannia Bridge : Slow moving vehicles
Cleared Roadworks Traffic WalesCleared 2 months 4 weeks ago
Description: A55 : Both directions : Britannia Bridge : Slow moving vehicles, Start time: 13/07/2026 14:28 , Expected end time: 13/07/2026 16:00, Severity: Severe, Source: Welsh Government, Last updated: 13/07/2026 14:28
A5 : Now open : Both directions : Menai Bridge
Cleared Roadworks Traffic WalesCleared 2 months 4 weeks ago
Description: A5 : Now open : Both directions : Menai Bridge, Start time: 13/07/2026 15:25 , Expected end time: 13/07/2026 14:24, Severity: Road closure, Source: Welsh Government, Last updated: 13/07/2026 15:25
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 3 months 26 minutes ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 12/07/2026 20:20 , Expected end time: 12/07/2026 19:15, Severity: Slight, Source: Welsh Government, Last updated: 12/07/2026 20:20
A55 : Now open : Westbound : J6 Nant Turnpike (Llangefni) to J5 Engedi (Rhosneigr)
Cleared Roadworks Traffic WalesCleared 3 months 4 days ago
Description: A55 : Now open : Westbound : J6 Nant Turnpike (Llangefni) to J5 Engedi (Rhosneigr), Start time: 08/07/2026 17:50 , Expected end time: 08/07/2026 16:47, Severity: Road closure, Source: Welsh Government, Last updated: 08/07/2026 17:50
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 3 months 1 week ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 04/07/2026 19:45 , Expected end time: 04/07/2026 18:42, Severity: Slight, Source: Welsh Government, Last updated: 04/07/2026 19:45
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 3 months 1 week ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 03/07/2026 22:00 , Expected end time: 03/07/2026 20:56, Severity: Slight, Source: Welsh Government, Last updated: 03/07/2026 22:00
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 3 months 1 week ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 02/07/2026 8:15 , Expected end time: 02/07/2026 7:14, Severity: Slight, Source: Welsh Government, Last updated: 02/07/2026 8:15
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 3 months 1 week ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 29/06/2026 0:55 , Expected end time: 28/06/2026 23:52, Severity: Slight, Source: Welsh Government, Last updated: 29/06/2026 0:55
A55 : Now clear : Britannia Bridge : High winds
Cleared Roadworks Traffic WalesCleared 3 months 2 weeks ago
Description: A55 : Now clear : Britannia Bridge : High winds, Start time: 28/06/2026 19:42 , Expected end time: 28/06/2026 19:47, Severity: Slight, Source: Welsh Government, Last updated: 28/06/2026 19:42
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Cleared Roadworks Traffic WalesCleared 3 months 2 weeks ago
Description: A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice, Start time: 27/06/2026 14:38 , Expected end time: 28/06/2026 12:00, Severity: Slight, Source: Welsh Government, Last updated: 27/06/2026 14:38
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 3 months 2 weeks ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 27/06/2026 3:10 , Expected end time: 27/06/2026 2:07, Severity: Slight, Source: Welsh Government, Last updated: 27/06/2026 3:10
A55 : Eastbound : J11 Llandygai : Offslip closed : Onslip closed : 24/06/26-25/06/26 1930-0600 : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 months 2 weeks ago
Description: A55 : Eastbound : J11 Llandygai : Offslip closed : Onslip closed : 24/06/26-25/06/26 1930-0600 : Diversions in place :, Start time: 24/06/2026 19:30 , End Date: 25/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/06/2026 19:30
A55 : Westbound : J11 Llandygai : Offslip closed : 24/06/26-25/06/26 1930-0600 : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 months 2 weeks ago
Description: A55 : Westbound : J11 Llandygai : Offslip closed : 24/06/26-25/06/26 1930-0600 : Diversions in place :, Start time: 24/06/2026 19:30 , End Date: 25/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/06/2026 19:30
A55 : Now open : Eastbound : J11 Llandygai
Cleared Roadworks Traffic WalesCleared 3 months 2 weeks ago
Description: A55 : Now open : Eastbound : J11 Llandygai, Start time: 24/06/2026 22:05 , Expected end time: 24/06/2026 21:01, Severity: Road closure, Source: Welsh Government, Last updated: 24/06/2026 22:05
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 3 months 3 weeks ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 19/06/2026 22:10 , Expected end time: 19/06/2026 21:07, Severity: Slight, Source: Welsh Government, Last updated: 19/06/2026 22:10
A55 : Eastbound : J3 Pen Caledog (Valley) : offslip : and onslip : Road closed : Diversions in place : 17/06/26 0400-1600 :
Cleared Roadworks Traffic WalesCleared 3 months 3 weeks ago
Description: A55 : Eastbound : J3 Pen Caledog (Valley) : offslip : and onslip : Road closed : Diversions in place : 17/06/26 0400-1600 :, Start time: 17/06/2026 4:00 , End Date: 17/06/2026 16:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/06/2026 4:00
A55 : Westbound : J3 Pen Caledog (Valley) : Cyclic maintenance : offslip : and onslip : Road closed : Diversions in place : 17/06/26 0400-1200 :
Cleared Roadworks Traffic WalesCleared 3 months 3 weeks ago
Description: A55 : Westbound : J3 Pen Caledog (Valley) : Cyclic maintenance : offslip : and onslip : Road closed : Diversions in place : 17/06/26 0400-1200 :, Start time: 17/06/2026 4:00 , End Date: 17/06/2026 12:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/06/2026 4:00
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 3 months 3 weeks ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 16/06/2026 21:00 , Expected end time: 16/06/2026 19:58, Severity: Slight, Source: Welsh Government, Last updated: 16/06/2026 21:00
A487 : Southbound : Y Felinheli : 15/06/26-16/06/26 0930-1430 : Resurfacing work : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 months 3 weeks ago
Description: A487 : Southbound : Y Felinheli : 15/06/26-16/06/26 0930-1430 : Resurfacing work : Closed : Diversions in place :, Start time: 15/06/2026 9:30 , End Date: 16/06/2026 14:30, Severity: Road closure, Source: Welsh Government, Last updated: 15/06/2026 9:36
A55 : Westbound : J4 Dalar Hir (RAF Valley) : Cyclic maintenance : Entry slip road closed : Diversions in place : 16/06/26 0400-1200 :
Cleared Roadworks Traffic WalesCleared 3 months 3 weeks ago
Description: A55 : Westbound : J4 Dalar Hir (RAF Valley) : Cyclic maintenance : Entry slip road closed : Diversions in place : 16/06/26 0400-1200 :, Start time: 16/06/2026 4:00 , End Date: 16/06/2026 12:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/06/2026 4:00
A55 : Both directions : J5 Engedi (Rhosneigr) : Cyclic maintenance : Entry slip road closed : Eastbound : and Exit slip road closed : Westbound : 15/06/26 0400-1200 :
Cleared Roadworks Traffic WalesCleared 3 months 3 weeks ago
Description: A55 : Both directions : J5 Engedi (Rhosneigr) : Cyclic maintenance : Entry slip road closed : Eastbound : and Exit slip road closed : Westbound : 15/06/26 0400-1200 :, Start time: 15/06/2026 4:00 , End Date: 15/06/2026 12:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/06/2026 4:00
A55 : Westbound : J5 Engedi (Rhosneigr) : Cyclic maintenance : Entry slip road closed : Diversions in place : 15/06/26 0400-1200 :
Cleared Roadworks Traffic WalesCleared 3 months 3 weeks ago
Description: A55 : Westbound : J5 Engedi (Rhosneigr) : Cyclic maintenance : Entry slip road closed : Diversions in place : 15/06/26 0400-1200 :, Start time: 15/06/2026 4:00 , End Date: 15/06/2026 12:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/06/2026 4:00
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