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 : Now clear : Westbound : J18 Llandudno Junction to J15 Llanfairfechan
Cleared Roadworks Traffic WalesCleared 2 months 4 weeks ago
Description: A55 : Now clear : Westbound : J18 Llandudno Junction to J15 Llanfairfechan, Start time: 01/05/2026 18:14 , Expected end time: 01/05/2026 18:19, Severity: Road closure, Source: Welsh Government, Last updated: 01/05/2026 18:14
A55 : Westbound : Conwy Tunnel West Portal : 29/04/26-30/04/26 0700-1900 : Contraflow : 1 lane closed :
Cleared Roadworks Traffic WalesCleared 3 months 19 hours ago
Description: A55 : Westbound : Conwy Tunnel West Portal : 29/04/26-30/04/26 0700-1900 : Contraflow : 1 lane closed :, Start time: 29/04/2026 7:00 , End Date: 30/04/2026 19:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/04/2026 7:00
A55 : Westbound : Conwy Tunnel West Portal : 28/04/26-29/04/26 1900-0700 : Contraflow : 1 lane closed :
Cleared Roadworks Traffic WalesCleared 3 months 2 days ago
Description: A55 : Westbound : Conwy Tunnel West Portal : 28/04/26-29/04/26 1900-0700 : Contraflow : 1 lane closed :, Start time: 28/04/2026 19:00 , End Date: 29/04/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 28/04/2026 19:00
A55 : Eastbound : Conwy Tunnel West Portal : 27/04/26-28/04/26 1900-0700 : Contraflow : 1 lane closed :
Cleared Roadworks Traffic WalesCleared 3 months 3 days ago
Description: A55 : Eastbound : Conwy Tunnel West Portal : 27/04/26-28/04/26 1900-0700 : Contraflow : 1 lane closed :, Start time: 27/04/2026 19:00 , End Date: 28/04/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/04/2026 19:00
A55 : Eastbound : Conwy Tunnel West Portal : 26/04/26-27/04/26 1900-0700 : tunnel Contraflow : Contraflow :
Cleared Roadworks Traffic WalesCleared 3 months 4 days ago
Description: A55 : Eastbound : Conwy Tunnel West Portal : 26/04/26-27/04/26 1900-0700 : tunnel Contraflow : Contraflow :, Start time: 26/04/2026 19:00 , End Date: 27/04/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2026 19:00
A470 : Now open : Both directions : Llanrwst to A55 J19 Glan Conwy
Cleared Roadworks Traffic WalesCleared 3 months 1 week ago
Description: A470 : Now open : Both directions : Llanrwst to A55 J19 Glan Conwy, Start time: 23/04/2026 16:15 , Expected end time: 23/04/2026 16:20, Severity: Road closure, Source: Welsh Government, Last updated: 23/04/2026 16:15
A5 : Both directions : Druid to Cerrigydrudion : Incident : Accident : Road closed : Local diversions in place
Cleared Roadworks Traffic WalesCleared 3 months 1 week ago
Description: A5 : Both directions : Druid to Cerrigydrudion : Incident : Accident : Road closed : Local diversions in place, Start time: 19/04/2026 14:27 , Expected end time: 19/04/2026 20:45, Severity: Road closure, Source: Welsh Government, Last updated: 19/04/2026 14:27
A55 : Eastbound : Penmaenbach Headland : Closed : Contraflow : Via Penmaenbach Tunnel : Width limit 3.2m : 16/04/26-17/04/26 1900-0700 :
Cleared Roadworks Traffic WalesCleared 3 months 2 weeks ago
Description: A55 : Eastbound : Penmaenbach Headland : Closed : Contraflow : Via Penmaenbach Tunnel : Width limit 3.2m : 16/04/26-17/04/26 1900-0700 :, Start time: 16/04/2026 19:00 , End Date: 17/04/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/04/2026 19:00
A55 : Westbound : Penmaenbach Tunnel: Closed : Contraflow : Via Penmaenbach Headland : Width limit 3.2m : 13/04/26-16/04/26 1900-0700 :
Cleared Roadworks Traffic WalesCleared 3 months 2 weeks ago
Description: A55 : Westbound : Penmaenbach Tunnel: Closed : Contraflow : Via Penmaenbach Headland : Width limit 3.2m : 13/04/26-16/04/26 1900-0700 :, Start time: 13/04/2026 19:00 , End Date: 16/04/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/04/2026 19:00
A55 : Now open : Both directions : J15A Penmaenmawr to J19 Glan Conwy
Cleared Roadworks Traffic WalesCleared 3 months 3 weeks ago
Description: A55 : Now open : Both directions : J15A Penmaenmawr to J19 Glan Conwy, Start time: 08/04/2026 20:10 , End Date: 08/04/2026 20:15, Severity: Moderate, Source: Welsh Government, Last updated: 08/04/2026 20:10
A55 : Westbound : J19 Glan Conwy to J17 Conwy Morfa : Incident : Accident : Lane closed : Delays
Cleared Roadworks Traffic WalesCleared 3 months 3 weeks ago
Description: A55 : Westbound : J19 Glan Conwy to J17 Conwy Morfa : Incident : Accident : Lane closed : Delays, Start time: 07/04/2026 8:48 , Expected end time: 07/04/2026 19:00, Severity: Severe, Source: Welsh Government, Last updated: 07/04/2026 8:48
A55 : Eastbound : J16 Puffin Roundabout to J17 Conwy Morfa : Incident : Accident : Lane closed : Delays
Cleared Roadworks Traffic WalesCleared 3 months 3 weeks ago
Description: A55 : Eastbound : J16 Puffin Roundabout to J17 Conwy Morfa : Incident : Accident : Lane closed : Delays, Start time: 07/04/2026 8:20 , Expected end time: 07/04/2026 17:00, Severity: Moderate, Source: Welsh Government, Last updated: 07/04/2026 8:20
A55 : Now open : Westbound : J18 Llandudno Junction
Cleared Roadworks Traffic WalesCleared 3 months 3 weeks ago
Description: A55 : Now open : Westbound : J18 Llandudno Junction, Start time: 07/04/2026 9:54 , Expected end time: 07/04/2026 9:59, Severity: Road closure, Source: Welsh Government, Last updated: 07/04/2026 9:54
A55 : Westbound : J18 Llandudno Junction to J17 Conwy Morfa : Incident : Congestion : Accident : Closed : Diversion : Until further notice
Cleared Roadworks Traffic WalesCleared 3 months 3 weeks ago
Description: A55 : Westbound : J18 Llandudno Junction to J17 Conwy Morfa : Incident : Congestion : Accident : Closed : Diversion : Until further notice, Start time: 07/04/2026 8:19 , Expected end time: 07/04/2026 12:35, Severity: Severe, Source: Welsh Government, Last updated: 07/04/2026 8:19
A55 : Eastbound : J19 Glan Conwy : Carriageway maintenance : Exit slip road closed : Diversions in place : 26/03/26-28/03/26 1900-0700 :
Cleared Roadworks Traffic WalesCleared 4 months 3 days ago
Description: A55 : Eastbound : J19 Glan Conwy : Carriageway maintenance : Exit slip road closed : Diversions in place : 26/03/26-28/03/26 1900-0700 :, Start time: 26/03/2026 19:00 , End Date: 28/03/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/03/2026 19:00
A55 : Westbound : J19 Glan Conwy : Carriageway maintenance : Exit slip road closed : Diversions in place : 23/03/26-26/03/26 1900-0700 :
Cleared Roadworks Traffic WalesCleared 4 months 5 days ago
Description: A55 : Westbound : J19 Glan Conwy : Carriageway maintenance : Exit slip road closed : Diversions in place : 23/03/26-26/03/26 1900-0700 :, Start time: 23/03/2026 19:00 , End Date: 26/03/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/03/2026 19:00
A55 : Westbound : J18 Llandudno Junction to J17 Conwy Morfa : Tunnel closed : Contraflow via Eastbound Tunnel : 17/03/26-18/03/26 1900-0700 :
Cleared Roadworks Traffic WalesCleared 4 months 1 week ago
Description: 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 Roadworks Traffic WalesCleared 4 months 2 weeks ago
Description: 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 Roadworks Traffic WalesCleared 4 months 2 weeks ago
Description: 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 Roadworks Traffic WalesCleared 4 months 2 weeks ago
Description: 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 Roadworks Traffic WalesCleared 4 months 2 weeks ago
Description: 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 Roadworks Traffic WalesCleared 4 months 2 weeks ago
Description: 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 Roadworks Traffic WalesCleared 4 months 3 weeks ago
Description: 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 Roadworks Traffic WalesCleared 4 months 3 weeks ago
Description: 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 Roadworks Traffic WalesCleared 4 months 3 weeks ago
Description: 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
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