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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76 archived incidents found
Filters applied: Region: conwy • Status: Cleared
A55 : Westbound : J18 Llandudno Junction to J17 Conwy Morfa : Tunnel closed : Contraflow via Eastbound Tunnel : 17/03/26-18/03/26 1900-0700 :
Cleared Traffic WalesDescription: A55 : Westbound : J18 Llandudno Junction to J17 Conwy Morfa : Tunnel closed : Contraflow via Eastbound Tunnel : 17/03/26-18/03/26 1900-0700 :, Start time: 17/03/2026 19:00 , End Date: 18/03/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/03/2026 19:00
A55 : Both directions : J24 Faenol to J27 St Asaph : Incident : Incident : Road closed :
Cleared Traffic WalesDescription: A55 : Both directions : J24 Faenol to J27 St Asaph : Incident : Incident : Road closed :, Start time: 16/03/2026 12:14 , Expected end time: 16/03/2026 18:13, Severity: Road closure, Source: Welsh Government, Last updated: 16/03/2026 12:14
A55 : Eastbound : J22 Old Colwyn to J23 Llanddulas : 15/03/26-16/03/26 2100-0600 : Carriageway maintenance : Closed : Diversions in place :
Cleared Traffic WalesDescription: A55 : Eastbound : J22 Old Colwyn to J23 Llanddulas : 15/03/26-16/03/26 2100-0600 : Carriageway maintenance : Closed : Diversions in place :, Start time: 15/03/2026 21:00 , End Date: 16/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/03/2026 21:00
A55 : Eastbound : J18 Llandudno Junction to J17 Conwy Morfa : 13/03/26-15/03/26 1900-0700 : Maintenance work : Contraflow : Width limit 3.2m :
Cleared Traffic WalesDescription: A55 : Eastbound : J18 Llandudno Junction to J17 Conwy Morfa : 13/03/26-15/03/26 1900-0700 : Maintenance work : Contraflow : Width limit 3.2m :, Start time: 13/03/2026 19:00 , End Date: 15/03/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/03/2026 19:00
A55 : Westbound : J17 Conwy Morfa to J18 Llandudno Junction : 09/03/26-12/03/26 1900-0700 : Maintenance work : Contraflow : Width limit 3.2m :
Cleared Traffic WalesDescription: A55 : Westbound : J17 Conwy Morfa to J18 Llandudno Junction : 09/03/26-12/03/26 1900-0700 : Maintenance work : Contraflow : Width limit 3.2m :, Start time: 09/03/2026 19:00 , End Date: 12/03/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 09/03/2026 19:00
TEST A5 : Both directions : Llangwm to Maerdy : 11/03/26-12/03/26 2000-0500 : Improvement work : Diversion : <a href="https://traffic.wales/current-projects">More Info</a>
Cleared Traffic WalesDescription: TEST A5 : Both directions : Llangwm to Maerdy : 11/03/26-12/03/26 2000-0500 : Improvement work : Diversion : More Info, Start time: 11/03/2026 20:00 , End Date: 12/03/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/03/2026 14:31
A55 : Eastbound : J18 Llandudno Junction to J19 Glan Conwy : Roadworks : Road closed : Diversions in place : 03/03/26-09/03/26 2000-0600 :
Cleared Traffic WalesDescription: A55 : Eastbound : J18 Llandudno Junction to J19 Glan Conwy : Roadworks : Road closed : Diversions in place : 03/03/26-09/03/26 2000-0600 :, Start time: 03/03/2026 20:00 , End Date: 09/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 13:09
A55 : Now clear : Westbound : J23 Llanddulas to J22 Old Colwyn
Cleared Traffic WalesDescription: A55 : Now clear : Westbound : J23 Llanddulas to J22 Old Colwyn, Start time: 07/03/2026 12:05 , Expected end time: 07/03/2026 12:10, Severity: Moderate, Source: Welsh Government, Last updated: 07/03/2026 12:05
A55 : Both directions : J19 Glan Conwy : Resurfacing work : Offslip closed : Onslip closed : Local lanes closed : Diversions in place : 28/02/26-05/03/26 1900-0600 :
Cleared Traffic WalesDescription: A55 : Both directions : J19 Glan Conwy : Resurfacing work : Offslip closed : Onslip closed : Local lanes closed : Diversions in place : 28/02/26-05/03/26 1900-0600 :, Start time: 28/02/2026 19:00 , End Date: 05/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 28/02/2026 19:00
A55 : Eastbound : J23 Llanddulas to J24 Faenol : Resurfacing work : Road closed : Diversions in place : 24/02/26-27/02/26 2000-0600 :
Cleared Traffic WalesDescription: 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 Traffic WalesDescription: 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 Traffic WalesDescription: 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 Traffic WalesDescription: 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 Traffic WalesDescription: 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 Traffic WalesDescription: 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 Traffic WalesDescription: 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 Traffic WalesDescription: 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 Traffic WalesDescription: 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 Traffic WalesDescription: 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 Traffic WalesDescription: 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 Traffic WalesDescription: 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 Traffic WalesDescription: 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 Traffic WalesDescription: 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 Traffic WalesDescription: 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 Traffic WalesDescription: 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
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