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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80 archived incidents found

Filters applied: Region: isle-of-anglesey • Status: Cleared

A55 : Westbound : J11 Llandygai : Offslip closed : 24/06/26-25/06/26 1930-0600 : Diversions in place :

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 1 week ago

Started Start time TBC Ended 25 Jun 2026, 05:05

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

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A55 : Now open : Eastbound : J11 Llandygai

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 1 week ago

Started Start time TBC Ended 24 Jun 2026, 21:25

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

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A55 : Now clear : Both directions : Britannia Bridge

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 2 weeks ago

Started Start time TBC Ended 19 Jun 2026, 21:30

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

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A55 : Eastbound : J3 Pen Caledog (Valley) : offslip : and onslip : Road closed : Diversions in place : 17/06/26 0400-1600 :

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 2 weeks ago

Started Start time TBC Ended 17 Jun 2026, 15:05

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

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A55 : Westbound : J3 Pen Caledog (Valley) : Cyclic maintenance : offslip : and onslip : Road closed : Diversions in place : 17/06/26 0400-1200 :

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 2 weeks ago

Started Start time TBC Ended 17 Jun 2026, 11:05

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

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A55 : Now clear : Both directions : Britannia Bridge

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 2 weeks ago

Started Start time TBC Ended 16 Jun 2026, 20:20

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

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A487 : Southbound : Y Felinheli : 15/06/26-16/06/26 0930-1430 : Resurfacing work : Closed : Diversions in place :

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 2 weeks ago

Started Start time TBC Ended 16 Jun 2026, 13:35

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

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A55 : Westbound : J4 Dalar Hir (RAF Valley) : Cyclic maintenance : Entry slip road closed : Diversions in place : 16/06/26 0400-1200 :

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 2 weeks ago

Started Start time TBC Ended 16 Jun 2026, 11:05

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

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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 Wales
Isle Of Anglesey

Cleared 1 month 2 weeks ago

Started Start time TBC Ended 15 Jun 2026, 11:05

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

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A55 : Westbound : J5 Engedi (Rhosneigr) : Cyclic maintenance : Entry slip road closed : Diversions in place : 15/06/26 0400-1200 :

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 2 weeks ago

Started Start time TBC Ended 15 Jun 2026, 11:05

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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A55 : Eastbound : J5 Engedi (Rhosneigr) : Cyclic maintenance : Exit slip road closed : Diversions in place : 15/06/26 0400-1200 :

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 2 weeks ago

Started Start time TBC Ended 15 Jun 2026, 11:05

Description: A55 : Eastbound : J5 Engedi (Rhosneigr) : Cyclic maintenance : Exit 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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A55 : Now clear : Both directions : Britannia Bridge

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 3 weeks ago

Started Start time TBC Ended 13 Jun 2026, 14:40

Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 13/06/2026 15:23 , Expected end time: 13/06/2026 15:27, Severity: Slight, Source: Welsh Government, Last updated: 13/06/2026 15:23

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A55 : Now clear : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 3 weeks ago

Started Start time TBC Ended 9 Jun 2026, 20:10

Description: A55 : Now clear : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice, Start time: 09/06/2026 20:50 , Expected end time: 09/06/2026 19:46, Severity: Slight, Source: Welsh Government, Last updated: 09/06/2026 20:50

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A55 : Now clear : Both directions : Britannia Bridge

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 3 weeks ago

Started Start time TBC Ended 8 Jun 2026, 03:25

Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 08/06/2026 4:10 , Expected end time: 08/06/2026 3:06, Severity: Slight, Source: Welsh Government, Last updated: 08/06/2026 4:10

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A5 : Now open : Both directions : Menai Bridge

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 3 weeks ago

Started Start time TBC Ended 7 Jun 2026, 20:15

Description: A5 : Now open : Both directions : Menai Bridge, Start time: 07/06/2026 20:57 , Expected end time: 07/06/2026 21:01, Severity: Road closure, Source: Welsh Government, Last updated: 07/06/2026 20:57

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A487 : Southbound : Y Felinheli : Maintenance work : Closed : 01/06/26-07/06/26 2000-0400 :

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 3 weeks ago

Started Start time TBC Ended 7 Jun 2026, 03:05

Description: A487 : Southbound : Y Felinheli : Maintenance work : Closed : 01/06/26-07/06/26 2000-0400 :, Start time: 01/06/2026 20:00 , End Date: 07/06/2026 4:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/06/2026 20:00

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A55 : Britannia Bridge : High winds : Advisory restrictions in place to motorcycles and caravans on bridge : Until further notice

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 1 month 4 weeks ago

Started Start time TBC Ended 4 Jun 2026, 07:25

Description: A55 : Britannia Bridge : High winds : Advisory restrictions in place to motorcycles and caravans on bridge : Until further notice, Start time: 03/06/2026 14:26 , Expected end time: 04/06/2026 15:00, Severity: Slight, Source: Welsh Government, Last updated: 03/06/2026 14:26

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A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 2 months 4 hours ago

Started Start time TBC Ended 3 Jun 2026, 13:45

Description: A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice, Start time: 03/06/2026 9:49 , Expected end time: 04/06/2026 23:55, Severity: Slight, Source: Welsh Government, Last updated: 03/06/2026 9:49

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A55 : Eastbound : J7 Gaerwen : Offslip closed : Onslip closed : 15/05/26-16/05/26 1900-0600 : Diversions in place :

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 2 months 2 weeks ago

Started Start time TBC Ended 16 May 2026, 05:05

Description: A55 : Eastbound : J7 Gaerwen : Offslip closed : Onslip closed : 15/05/26-16/05/26 1900-0600 : Diversions in place :, Start time: 15/05/2026 19:00 , End Date: 16/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/05/2026 19:00

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A55 : Now clear : Westbound : J6 Nant Turnpike (Llangefni)

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 2 months 3 weeks ago

Started Start time TBC Ended 9 May 2026, 01:25

Description: A55 : Now clear : Westbound : J6 Nant Turnpike (Llangefni), Start time: 09/05/2026 0:55 , End Date: 09/05/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 09/05/2026 0:55

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A55 : Eastbound : J9 Treborth : offslip : 07/05/26-09/05/26 1900-0200 : Closed : Diversions in place :

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 2 months 3 weeks ago

Started Start time TBC Ended 9 May 2026, 01:05

Description: A55 : Eastbound : J9 Treborth : offslip : 07/05/26-09/05/26 1900-0200 : Closed : Diversions in place :, Start time: 07/05/2026 19:00 , End Date: 09/05/2026 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/05/2026 19:00

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A55 : Westbound : J11 Llandygai to J10 Caernarfon Road : 21/04/26-22/04/26 1930-0200 : 1 lane closed :

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 3 months 1 week ago

Started Start time TBC Ended 22 Apr 2026, 01:05

Description: A55 : Westbound : J11 Llandygai to J10 Caernarfon Road : 21/04/26-22/04/26 1930-0200 : 1 lane closed :, Start time: 21/04/2026 19:30 , End Date: 22/04/2026 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/04/2026 19:30

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A55 : Westbound : J11 Llandygai to J10 Caernarfon Road : 20/04/26-21/04/26 1930-0200 : onslip : offslip : Closed : Diversions in place :

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 3 months 1 week ago

Started Start time TBC Ended 21 Apr 2026, 01:05

Description: A55 : Westbound : J11 Llandygai to J10 Caernarfon Road : 20/04/26-21/04/26 1930-0200 : onslip : offslip : Closed : Diversions in place :, Start time: 20/04/2026 19:30 , End Date: 21/04/2026 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 20/04/2026 19:30

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A55 : Now clear : Britannia Bridge : High winds

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 3 months 2 weeks ago

Started Start time TBC Ended 16 Apr 2026, 05:50

Description: A55 : Now clear : Britannia Bridge : High winds, Start time: 16/04/2026 5:24 , Expected end time: 16/04/2026 5:29, Severity: Slight, Source: Welsh Government, Last updated: 16/04/2026 5:24

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A55 : Now clear : Eastbound : J2 Ty Mawr to J3 Pen Caledog (Valley)

Cleared Roadworks Traffic Wales
Isle Of Anglesey

Cleared 3 months 2 weeks ago

Started Start time TBC Ended 15 Apr 2026, 05:35

Description: A55 : Now clear : Eastbound : J2 Ty Mawr to J3 Pen Caledog (Valley), Start time: 15/04/2026 5:06 , Expected end time: 15/04/2026 5:11, Severity: Road closure, Source: Welsh Government, Last updated: 15/04/2026 5:06

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