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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92 archived incidents found
Filters applied: Region: conwy • Status: Cleared
A55 : Eastbound : J23 Llanddulas to J24 Faenol : Resurfacing work : Road closed : Diversions in place : 24/02/26-27/02/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 5 months 4 days ago
Description: A55 : Eastbound : J23 Llanddulas to J24 Faenol : Resurfacing work : Road closed : Diversions in place : 24/02/26-27/02/26 2000-0600 :, Start time: 24/02/2026 20:00 , End Date: 27/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/02/2026 20:00
A55 : Eastbound : J23 Llanddulas to J24 Abergele : 24/02/26-26/02/26 2000-0600 : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 5 months 5 days ago
Description: A55 : Eastbound : J23 Llanddulas to J24 Abergele : 24/02/26-26/02/26 2000-0600 : Closed : Diversions in place :, Start time: 24/02/2026 20:00 , End Date: 26/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/02/2026 20:00
A55 : Eastbound : J23 Llanddulas to J24 Faenol : Carriageway maintenance : Road closed : Diversions in place : 24/02/26-26/02/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 5 months 5 days ago
Description: A55 : Eastbound : J23 Llanddulas to J24 Faenol : Carriageway maintenance : Road closed : Diversions in place : 24/02/26-26/02/26 2000-0600 :, Start time: 24/02/2026 20:00 , End Date: 26/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/02/2026 20:00
A55 : Now clear : Westbound : Conwy Tunnel : Incident : Broken down vehicle : Closed : Delays possible
Cleared Roadworks Traffic WalesCleared 5 months 1 week ago
Description: A55 : Now clear : Westbound : Conwy Tunnel : Incident : Broken down vehicle : Closed : Delays possible, Start time: 24/02/2026 20:34 , Expected end time: 24/02/2026 20:39, Severity: Road closure, Source: Welsh Government, Last updated: 24/02/2026 20:34
A55 : Eastbound : J15A Penmaenmawr to J16 Puffin Roundabout : Resurfacing work : Road closed : Diversions in place : 22/02/26-24/02/26 2100-0600 :
Cleared Roadworks Traffic WalesCleared 5 months 1 week ago
Description: A55 : Eastbound : J15A Penmaenmawr to J16 Puffin Roundabout : Resurfacing work : Road closed : Diversions in place : 22/02/26-24/02/26 2100-0600 :, Start time: 22/02/2026 21:00 , End Date: 24/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 22/02/2026 21:00
A55 : Westbound : Pen-y-Clip tunnel : Contraflow via Headland : Width limit 3.2m : 03/02/26-10/02/26 1900-0700 :
Cleared Roadworks Traffic WalesCleared 5 months 3 weeks ago
Description: A55 : Westbound : Pen-y-Clip tunnel : Contraflow via Headland : Width limit 3.2m : 03/02/26-10/02/26 1900-0700 :, Start time: 03/02/2026 19:00 , End Date: 10/02/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/02/2026 19:00
A55 : Eastbound : Pen-y-Clip Headland : 02/02/26-03/02/26 1900-0700 : Contraflow via Tunnel : Width limit 3.2m :
Cleared Roadworks Traffic WalesCleared 5 months 4 weeks ago
Description: A55 : Eastbound : Pen-y-Clip Headland : 02/02/26-03/02/26 1900-0700 : Contraflow via Tunnel : Width limit 3.2m :, Start time: 02/02/2026 19:00 , End Date: 03/02/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/02/2026 19:00
A470 : Now open : Both directions : A55 J19 Glan Conwy to Tal y Cafn
Cleared Roadworks Traffic WalesCleared 6 months 16 hours ago
Description: A470 : Now open : Both directions : A55 J19 Glan Conwy to Tal y Cafn, Start time: 31/01/2026 6:51 , Expected end time: 31/01/2026 6:56, Severity: Road closure, Source: Welsh Government, Last updated: 31/01/2026 6:51
A55 : Now open : Westbound : J19 Glan Conwy to J17 Conwy Morfa
Cleared Roadworks Traffic WalesCleared 6 months 2 days ago
Description: A55 : Now open : Westbound : J19 Glan Conwy to J17 Conwy Morfa, Start time: 29/01/2026 22:20 , Expected end time: 29/01/2026 22:25, Severity: Moderate, Source: Welsh Government, Last updated: 29/01/2026 22:20
A55 : Both directions : J19 Glan Conwy to J17 Conwy Morfa : Incident : Road closed westbound : Eastbound : J16 Penmaenmawr now open :
Cleared Roadworks Traffic WalesCleared 6 months 2 days ago
Description: A55 : Both directions : J19 Glan Conwy to J17 Conwy Morfa : Incident : Road closed westbound : Eastbound : J16 Penmaenmawr now open :, Start time: 29/01/2026 15:31 , Expected end time: 29/01/2026 23:45, Severity: Severe, Source: Welsh Government, Last updated: 29/01/2026 15:31
A55 : Both directions : J19 Glan Conwy to J16 Puffin Roundabout : Incident : Closed : Diversion A470 & A5 : Long delays
Cleared Roadworks Traffic WalesCleared 6 months 2 days ago
Description: A55 : Both directions : J19 Glan Conwy to J16 Puffin Roundabout : Incident : Closed : Diversion A470 & A5 : Long delays, Start time: 29/01/2026 12:50 , Expected end time: 29/01/2026 18:47, Severity: Road closure, Source: Welsh Government, Last updated: 29/01/2026 12:50
A55 : Now open : Westbound : J21 Colwyn Bay
Cleared Roadworks Traffic WalesCleared 6 months 6 days ago
Description: A55 : Now open : Westbound : J21 Colwyn Bay, Start time: 25/01/2026 16:11 , Expected end time: 25/01/2026 16:16, Severity: Road closure, Source: Welsh Government, Last updated: 25/01/2026 16:11
A55 : Westbound : Conwy Tunnel : Closed : Contraflow via the Eastbound Tunnel : 10/01/26-20/01/26 1900-0700 :
Cleared Roadworks Traffic WalesCleared 6 months 1 week ago
Description: A55 : Westbound : Conwy Tunnel : Closed : Contraflow via the Eastbound Tunnel : 10/01/26-20/01/26 1900-0700 :, Start time: 10/01/2026 19:00 , End Date: 20/01/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/01/2026 19:00
A55 : Eastbound : Penmaenbach Headland : Contraflow via Tunnel : Width limit 3.2m : 11/01/26-12/01/26 1930-0700 :
Cleared Roadworks Traffic WalesCleared 6 months 2 weeks ago
Description: A55 : Eastbound : Penmaenbach Headland : Contraflow via Tunnel : Width limit 3.2m : 11/01/26-12/01/26 1930-0700 :, Start time: 11/01/2026 19:30 , End Date: 12/01/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/01/2026 19:30
A55 : Now open : Westbound : J18 Llandudno Junction to J17 Conwy Morfa
Cleared Roadworks Traffic WalesCleared 6 months 3 weeks ago
Description: A55 : Now open : Westbound : J18 Llandudno Junction to J17 Conwy Morfa, Start time: 05/01/2026 0:30 , Expected end time: 05/01/2026 0:35, Severity: Road closure, Source: Welsh Government, Last updated: 05/01/2026 0:30
A470 : Both directions : Glan Conwy - Snowdonia Nurseries : Incident : Emergency works : Closed : Local diversions in place
Cleared Roadworks Traffic WalesCleared 6 months 4 weeks ago
Description: A470 : Both directions : Glan Conwy - Snowdonia Nurseries : Incident : Emergency works : Closed : Local diversions in place, Start time: 03/01/2026 11:10 , Expected end time: 03/01/2026 16:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/01/2026 11:10
A5 : Now clear : Both directions : Pentrefoelas : Incident : Accident : Road closed : Delays possible
Cleared Roadworks Traffic WalesCleared 7 months 3 days ago
Description: A5 : Now clear : Both directions : Pentrefoelas : Incident : Accident : Road closed : Delays possible, Start time: 28/12/2025 13:08 , Expected end time: 28/12/2025 13:13, Severity: Road closure, Source: Welsh Government, Last updated: 28/12/2025 13:08
A55 : Now open : Westbound : J17 Conwy Morfa to J18 Llandudno Junction
Cleared Roadworks Traffic WalesCleared 7 months 6 days ago
Description: A55 : Now open : Westbound : J17 Conwy Morfa to J18 Llandudno Junction, Start time: 25/12/2025 17:15 , End Date: 25/12/2025 17:20, Severity: Moderate, Source: Welsh Government, Last updated: 25/12/2025 17:15
A470 : Now clear : Both directions : Betws-y-Coed to Blaenau Ffestiniog
Cleared Roadworks Traffic WalesCleared 7 months 1 week ago
Description: A470 : Now clear : Both directions : Betws-y-Coed to Blaenau Ffestiniog, Start time: 24/12/2025 0:31 , Expected end time: 24/12/2025 0:36, Severity: Road closure, Source: Welsh Government, Last updated: 24/12/2025 0:31
A55 : Now open : Eastbound : J23A Pensarn
Cleared Roadworks Traffic WalesCleared 7 months 1 week ago
Description: A55 : Now open : Eastbound : J23A Pensarn, Start time: 20/12/2025 1:32 , Expected end time: 20/12/2025 1:37, Severity: Road closure, Source: Welsh Government, Last updated: 20/12/2025 1:32
A55 : Eastbound : J16 Puffin Roundabout to J17 Conwy Morfa : 11/12/25-12/12/25 1930-0700 : Roadworks : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 7 months 2 weeks ago
Description: A55 : Eastbound : J16 Puffin Roundabout to J17 Conwy Morfa : 11/12/25-12/12/25 1930-0700 : Roadworks : Closed : Diversions in place :, Start time: 11/12/2025 19:30 , End Date: 12/12/2025 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/12/2025 19:30
A470 : Both directions : Tal y Cafn to Llanrwst : Incident : at Maenan : Obstruction : Closed : Diversion : Until further notice
Cleared Roadworks Traffic WalesCleared 7 months 3 weeks ago
Description: A470 : Both directions : Tal y Cafn to Llanrwst : Incident : at Maenan : Obstruction : Closed : Diversion : Until further notice, Start time: 09/12/2025 16:11 , Expected end time: 09/12/2025 21:00, Severity: Road closure, Source: Welsh Government, Last updated: 09/12/2025 16:11
A55 : Westbound : J18 Llandudno Junction to J17 Conwy Morfa : Tunnel closed : Contraflow : Eastbound : Width limit 3.2m : 25/11/25-26/11/25 1900-0700 :
Cleared Roadworks Traffic WalesCleared 8 months 5 days ago
Description: A55 : Westbound : J18 Llandudno Junction to J17 Conwy Morfa : Tunnel closed : Contraflow : Eastbound : Width limit 3.2m : 25/11/25-26/11/25 1900-0700 :, Start time: 25/11/2025 19:00 , End Date: 26/11/2025 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 25/11/2025 19:00
A55 : Both directions : J18 Llandudno Junction to J17 Conwy Morfa : Maintenance work : Contraflow : Slow moving vehicles : 12/11/25-14/11/25 1930-0700 :
Cleared Roadworks Traffic WalesCleared 8 months 2 weeks ago
Description: A55 : Both directions : J18 Llandudno Junction to J17 Conwy Morfa : Maintenance work : Contraflow : Slow moving vehicles : 12/11/25-14/11/25 1930-0700 :, Start time: 12/11/2025 19:30 , End Date: 14/11/2025 7:00, Severity: Moderate, Source: Welsh Government, Last updated: 12/11/2025 19:30
A55 : Both directions : J18 Llandudno Junction to J17 Conwy Morfa : Maintenance work : Contraflow : Slow traffic : 09/11/25-12/11/25 1930-0700 :
Cleared Roadworks Traffic WalesCleared 8 months 2 weeks ago
Description: A55 : Both directions : J18 Llandudno Junction to J17 Conwy Morfa : Maintenance work : Contraflow : Slow traffic : 09/11/25-12/11/25 1930-0700 :, Start time: 09/11/2025 19:30 , End Date: 12/11/2025 7:00, Severity: Moderate, Source: Welsh Government, Last updated: 09/11/2025 19:30
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