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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89 archived incidents found
Filters applied: Region: conwy • Status: Cleared
A55 : Now open : Westbound : J26 St Asaph Business Park to J25 Bodelwyddan
Cleared Roadworks Traffic WalesCleared 1 day 1 hour ago
Description: A55 : Now open : Westbound : J26 St Asaph Business Park to J25 Bodelwyddan, Start time: 18/07/2026 13:40 , Expected end time: 18/07/2026 12:37, Severity: Road closure, Source: Welsh Government, Last updated: 18/07/2026 13:40
A55 : Both directions : J17 Conwy Morfa to Conwy Tunnel West Portal : Structural inspections : Contraflow. Narrow lanes : 13/07/26-16/07/26 1900-0700 :
Cleared Roadworks Traffic WalesCleared 3 days 8 hours ago
Description: A55 : Both directions : J17 Conwy Morfa to Conwy Tunnel West Portal : Structural inspections : Contraflow. Narrow lanes : 13/07/26-16/07/26 1900-0700 :, Start time: 13/07/2026 19:00 , End Date: 16/07/2026 7:00, Severity: Severe, Source: Welsh Government, Last updated: 13/07/2026 19:00
A5 : Eastbound : Pont Crog Y Borth : 13/07/26-15/07/26 2000-0600 : Maintenance work : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 4 days 9 hours ago
Description: A5 : Eastbound : Pont Crog Y Borth : 13/07/26-15/07/26 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 13/07/2026 20:00 , End Date: 15/07/2026 6:00, Severity: Slight, Source: Welsh Government, Last updated: 13/07/2026 20:00
A55 : Now clear : Westbound : J24 Faenol to J23A Pensarn
Cleared Roadworks Traffic WalesCleared 1 week 1 day ago
Description: A55 : Now clear : Westbound : J24 Faenol to J23A Pensarn, Start time: 10/07/2026 20:20 , Expected end time: 10/07/2026 19:17, Severity: Road closure, Source: Welsh Government, Last updated: 10/07/2026 20:20
A5 : Now clear : Both directions : Capel Curig to Pont Pen-y-benglog
Cleared Roadworks Traffic WalesCleared 1 week 4 days ago
Description: A5 : Now clear : Both directions : Capel Curig to Pont Pen-y-benglog, Start time: 07/07/2026 23:40 , Expected end time: 07/07/2026 22:39, Severity: Road closure, Source: Welsh Government, Last updated: 07/07/2026 23:40
A55 : Westbound : J20 Brompton Avenue to J19 Glan Conwy : Incident : Accident : Road closed :
Cleared Roadworks Traffic WalesCleared 1 week 4 days ago
Description: A55 : Westbound : J20 Brompton Avenue to J19 Glan Conwy : Incident : Accident : Road closed :, Start time: 07/07/2026 17:52 , Expected end time: 07/07/2026 21:52, Severity: Road closure, Source: Welsh Government, Last updated: 07/07/2026 17:52
A55 : Westbound : J21 Colwyn Bay : Onslip closed : 24/06/26-25/06/26 1930-0600 :
Cleared Roadworks Traffic WalesCleared 3 weeks 3 days ago
Description: A55 : Westbound : J21 Colwyn Bay : Onslip closed : 24/06/26-25/06/26 1930-0600 :, 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 : Eastbound : J21 Colwyn Bay : Offslip closed : 23/06/26-24/06/26 1930-0600 :
Cleared Roadworks Traffic WalesCleared 3 weeks 4 days ago
Description: A55 : Eastbound : J21 Colwyn Bay : Offslip closed : 23/06/26-24/06/26 1930-0600 :, Start time: 23/06/2026 19:30 , End Date: 24/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/06/2026 19:30
A470 : Both directions : A55 J19 Glan Conwy : Resurfacing work : Road closed : Diversions in place : 16/06/26-21/06/26 1900-0600 :
Cleared Roadworks Traffic WalesCleared 4 weeks 9 hours ago
Description: A470 : Both directions : A55 J19 Glan Conwy : Resurfacing work : Road closed : Diversions in place : 16/06/26-21/06/26 1900-0600 :, Start time: 16/06/2026 19:00 , End Date: 21/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/06/2026 19:00
A55 : Both directions : J26 St Asaph Business Park : Eastbound : onslip : and Westbound : offslip : Road closed : Diversions in place : 16/06/26-17/06/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 1 month 2 days ago
Description: A55 : Both directions : J26 St Asaph Business Park : Eastbound : onslip : and Westbound : offslip : Road closed : Diversions in place : 16/06/26-17/06/26 2000-0600 :, Start time: 16/06/2026 20:00 , End Date: 17/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/06/2026 20:00
A55 : : J26 St Asaph Business Park : Cyclic maintenance : onslip : Westbound : and offslip : Eastbound : Road closed : Diversions in place : 16/06/26-17/06/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 1 month 2 days ago
Description: A55 : : J26 St Asaph Business Park : Cyclic maintenance : onslip : Westbound : and offslip : Eastbound : Road closed : Diversions in place : 16/06/26-17/06/26 2000-0600 :, Start time: 16/06/2026 20:00 , End Date: 17/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/06/2026 20:00
A55 : Westbound : J21 Colwyn Bay : Carriageway maintenance : Road closed : Diversions in place : 15/06/26-16/06/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 1 month 3 days ago
Description: A55 : Westbound : J21 Colwyn Bay : Carriageway maintenance : Road closed : Diversions in place : 15/06/26-16/06/26 2000-0600 :, Start time: 15/06/2026 20:00 , End Date: 16/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/06/2026 20:00
A5 : Now open : Both directions : Betws-y-Coed (A470) to Penmachno
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A5 : Now open : Both directions : Betws-y-Coed (A470) to Penmachno, Start time: 11/06/2026 15:00 , Expected end time: 11/06/2026 13:59, Severity: Road closure, Source: Welsh Government, Last updated: 11/06/2026 15:00
A470 : Now open : Road Closed : Both Directions
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: A470 : Now open : Road Closed : Both Directions, Start time: 23/05/2026 0:28 , Expected end time: 23/05/2026 0:33, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2026 0:28
A55 : Eastbound : J15A Penmaenmawr : Offslip closed : 19/05/26-20/05/26 1930-0600 :
Cleared Roadworks Traffic WalesCleared 1 month 4 weeks ago
Description: A55 : Eastbound : J15A Penmaenmawr : Offslip closed : 19/05/26-20/05/26 1930-0600 :, Start time: 19/05/2026 19:30 , End Date: 20/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 19/05/2026 19:30
A55 : Westbound : Pen-y-Clip : tunnel Contraflow : Width limit 3.2m : Slow moving vehicles : 11/05/26-14/05/26 1900-0700 :
Cleared Roadworks Traffic WalesCleared 2 months 5 days ago
Description: A55 : Westbound : Pen-y-Clip : tunnel Contraflow : Width limit 3.2m : Slow moving vehicles : 11/05/26-14/05/26 1900-0700 :, Start time: 11/05/2026 19:00 , End Date: 14/05/2026 7:00, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 19:00
A55 : Both directions : J15 Llanfairfechan to J16 Puffin Roundabout : Roadworks : Contraflow : Delays possible : Width limit 3.2m :
Cleared Roadworks Traffic WalesCleared 2 months 6 days ago
Description: A55 : Both directions : J15 Llanfairfechan to J16 Puffin Roundabout : Roadworks : Contraflow : Delays possible : Width limit 3.2m :, Start time: 12/05/2026 5:50 , End Date: 13/05/2026 5:50, Severity: Severe, Source: Welsh Government, Last updated: 12/05/2026 7:16
A55 : Eastbound : Pen-y-Clip Headland : Closed : Contraflow Via Pen Y Clip Tunnel : Width limit 3.2m : Overnight : 05/05/26-10/05/26 1930-0700 :
Cleared Roadworks Traffic WalesCleared 2 months 1 week ago
Description: A55 : Eastbound : Pen-y-Clip Headland : Closed : Contraflow Via Pen Y Clip Tunnel : Width limit 3.2m : Overnight : 05/05/26-10/05/26 1930-0700 :, Start time: 05/05/2026 19:30 , End Date: 10/05/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/05/2026 19:30
A55 : Both directions : J25 Bodelwyddan : Cyclic maintenance : Entry slip road closed : Diversions in place : 06/05/26-07/05/26 2000-0700 :
Cleared Roadworks Traffic WalesCleared 2 months 1 week ago
Description: A55 : Both directions : J25 Bodelwyddan : Cyclic maintenance : Entry slip road closed : Diversions in place : 06/05/26-07/05/26 2000-0700 :, Start time: 06/05/2026 20:00 , End Date: 07/05/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/05/2026 20:00
A55 : Westbound : J24A St George : Cyclic maintenance : Exit slip road closed : Diversions in place : 05/05/26-06/05/26 2000-0700 :
Cleared Roadworks Traffic WalesCleared 2 months 1 week ago
Description: A55 : Westbound : J24A St George : Cyclic maintenance : Exit slip road closed : Diversions in place : 05/05/26-06/05/26 2000-0700 :, Start time: 05/05/2026 20:00 , End Date: 06/05/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/05/2026 20:00
A55 : Eastbound : J25 Bodelwyddan : Cyclic maintenance : Exit slip road closed : Diversions in place : 05/05/26-06/05/26 2000-0700 :
Cleared Roadworks Traffic WalesCleared 2 months 1 week ago
Description: A55 : Eastbound : J25 Bodelwyddan : Cyclic maintenance : Exit slip road closed : Diversions in place : 05/05/26-06/05/26 2000-0700 :, Start time: 05/05/2026 20:00 , End Date: 06/05/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/05/2026 20:00
A55 : Westbound : J25 Bodelwyddan : Cyclic maintenance : Exit slip road closed : Diversions in place : 05/05/26-06/05/26 2000-0700 :
Cleared Roadworks Traffic WalesCleared 2 months 1 week ago
Description: A55 : Westbound : J25 Bodelwyddan : Cyclic maintenance : Exit slip road closed : Diversions in place : 05/05/26-06/05/26 2000-0700 :, Start time: 05/05/2026 20:00 , End Date: 06/05/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/05/2026 20:00
A55 : Now clear : Westbound : J18 Llandudno Junction to J15 Llanfairfechan
Cleared Roadworks Traffic WalesCleared 2 months 2 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 2 months 2 weeks 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 2 months 2 weeks 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
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