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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107 archived incidents found
Filters applied: Region: conwy • Status: Cleared
A55 : Both directions : J19 Glan Conwy to J18 Llandudno Junction : Cyclic maintenance : Exit slip road closed : Entry slip road closed : 05/10/26-07/10/26 2000-0700 :
Cleared Roadworks Traffic WalesCleared 5 days 12 hours ago
Description: A55 : Both directions : J19 Glan Conwy to J18 Llandudno Junction : Cyclic maintenance : Exit slip road closed : Entry slip road closed : 05/10/26-07/10/26 2000-0700 :, Start time: 05/10/2026 20:00 , End Date: 07/10/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 20:00
A55 : Both directions : J17 Conwy Morfa : Exit slip road closed : Entry slip road closed : Diversion : 05/10/26-07/10/26 1930-0600 :
Cleared Roadworks Traffic WalesCleared 5 days 13 hours ago
Description: A55 : Both directions : J17 Conwy Morfa : Exit slip road closed : Entry slip road closed : Diversion : 05/10/26-07/10/26 1930-0600 :, Start time: 05/10/2026 19:30 , End Date: 07/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 19:30
A55 : Both directions : J15 Llanfairfechan to J15A Penmaenmawr : 28/09/26-02/10/26 1900-0700 : Maintenance work : Contraflow : Width limit 3.2m :
Cleared Roadworks Traffic WalesCleared 1 week 3 days ago
Description: A55 : Both directions : J15 Llanfairfechan to J15A Penmaenmawr : 28/09/26-02/10/26 1900-0700 : Maintenance work : Contraflow : Width limit 3.2m :, Start time: 28/09/2026 19:00 , End Date: 02/10/2026 7:00, Severity: Severe, Source: Welsh Government, Last updated: 28/09/2026 19:00
A470 : Now open : Both directions : Glan Conwy
Cleared Roadworks Traffic WalesCleared 1 week 5 days ago
Description: A470 : Now open : Both directions : Glan Conwy, Start time: 30/09/2026 12:50 , Expected end time: 30/09/2026 11:45, Severity: Road closure, Source: Welsh Government, Last updated: 30/09/2026 12:50
A55 : Westbound : J16A Dwygyfylchi : Cyclic maintenance : Entry slip road closed : Diversion : 23/09/26-24/09/26 1930-0600 :
Cleared Roadworks Traffic WalesCleared 2 weeks 4 days ago
Description: A55 : Westbound : J16A Dwygyfylchi : Cyclic maintenance : Entry slip road closed : Diversion : 23/09/26-24/09/26 1930-0600 :, Start time: 23/09/2026 19:30 , End Date: 24/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/09/2026 19:30
A55 : Now open : Westbound : J24 Faenol
Cleared Roadworks Traffic WalesCleared 3 weeks 1 day ago
Description: A55 : Now open : Westbound : J24 Faenol, Start time: 19/09/2026 22:01 , Expected end time: 19/09/2026 22:06, Severity: Severe, Source: Welsh Government, Last updated: 19/09/2026 22:01
A55 : Both directions : J24 Faenol : Cyclic maintenance : Entry slip road closed : Exit slip road closed : Diversion : 17/09/26-18/09/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 weeks 3 days ago
Description: A55 : Both directions : J24 Faenol : Cyclic maintenance : Entry slip road closed : Exit slip road closed : Diversion : 17/09/26-18/09/26 2000-0600 :, Start time: 17/09/2026 20:00 , End Date: 18/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/09/2026 20:00
A55 : Both directions : J25 Bodelwyddan : Cyclic maintenance : Entry slip road closed : Exit slip road closed : Diversion : 16/09/26-17/09/26 2000-0700 :
Cleared Roadworks Traffic WalesCleared 3 weeks 4 days ago
Description: A55 : Both directions : J25 Bodelwyddan : Cyclic maintenance : Entry slip road closed : Exit slip road closed : Diversion : 16/09/26-17/09/26 2000-0700 :, Start time: 16/09/2026 20:00 , End Date: 17/09/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/09/2026 20:00
A55 : Westbound : J24A St George : Cyclic maintenance : Exit slip road closed : Diversion : 16/09/26-17/09/26 2000-0700 :
Cleared Roadworks Traffic WalesCleared 3 weeks 4 days ago
Description: A55 : Westbound : J24A St George : Cyclic maintenance : Exit slip road closed : Diversion : 16/09/26-17/09/26 2000-0700 :, Start time: 16/09/2026 20:00 , End Date: 17/09/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/09/2026 20:00
A470 : Now open : Both directions : Blaenau Ffestiniog to Betws-y-Coed
Cleared Roadworks Traffic WalesCleared 1 month 15 hours ago
Description: A470 : Now open : Both directions : Blaenau Ffestiniog to Betws-y-Coed, Start time: 12/09/2026 3:45 , Expected end time: 12/09/2026 2:41, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 3:45
A55 : Eastbound : J16A Dwygyfylchi to J17 Conwy Morfa : Cyclic maintenance : Tunnel closed : Contraflow. Narrow lanes : Delays possible : 09/09/26-10/09/26 1900-0700 :
Cleared Roadworks Traffic WalesCleared 1 month 2 days ago
Description: A55 : Eastbound : J16A Dwygyfylchi to J17 Conwy Morfa : Cyclic maintenance : Tunnel closed : Contraflow. Narrow lanes : Delays possible : 09/09/26-10/09/26 1900-0700 :, Start time: 09/09/2026 19:00 , End Date: 10/09/2026 7:00, Severity: Severe, Source: Welsh Government, Last updated: 09/09/2026 19:00
A55 : Both directions : J16A Dwygyfylchi to J17 Conwy Morfa : Cyclic maintenance : Width limit 3.25m : HGV diversions in place : 07/09/26-10/09/26 1900-0700 :
Cleared Roadworks Traffic WalesCleared 1 month 2 days ago
Description: A55 : Both directions : J16A Dwygyfylchi to J17 Conwy Morfa : Cyclic maintenance : Width limit 3.25m : HGV diversions in place : 07/09/26-10/09/26 1900-0700 :, Start time: 07/09/2026 19:00 , End Date: 10/09/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/09/2026 19:00
A55 : Westbound : J17 Conwy Morfa to J16A Dwygyfylchi : Cyclic maintenance : Tunnel closed : Temporary traffic lights : Delays possible : 07/09/26-09/09/26 1900-0700 :
Cleared Roadworks Traffic WalesCleared 1 month 3 days ago
Description: A55 : Westbound : J17 Conwy Morfa to J16A Dwygyfylchi : Cyclic maintenance : Tunnel closed : Temporary traffic lights : Delays possible : 07/09/26-09/09/26 1900-0700 :, Start time: 07/09/2026 19:00 , End Date: 09/09/2026 7:00, Severity: Severe, Source: Welsh Government, Last updated: 07/09/2026 19:00
A55 : Now open : Both directions : J24 Faenol to J23A Pensarn
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A55 : Now open : Both directions : J24 Faenol to J23A Pensarn, Start time: 27/08/2026 9:50 , Expected end time: 27/08/2026 8:48, Severity: Road closure, Source: Welsh Government, Last updated: 27/08/2026 9:50
A55 : Westbound : J15 Llanfairfechan to J14 Madryn : Resurfacing work : Road closed : Diversion : Width limit 3m : 24/08/26-25/08/26 2100-0600 :
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: A55 : Westbound : J15 Llanfairfechan to J14 Madryn : Resurfacing work : Road closed : Diversion : Width limit 3m : 24/08/26-25/08/26 2100-0600 :, Start time: 24/08/2026 21:00 , End Date: 25/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/08/2026 21:00
A55 : Westbound : J15 Llanfairfechan to J15A Penmaenmawr : 27/07/26-29/07/26 1900-0600 : tunnel Closed : Contraflow : Width limit 3.25m :
Cleared Roadworks Traffic WalesCleared 2 months 1 week ago
Description: A55 : Westbound : J15 Llanfairfechan to J15A Penmaenmawr : 27/07/26-29/07/26 1900-0600 : tunnel Closed : Contraflow : Width limit 3.25m :, Start time: 27/07/2026 19:00 , End Date: 29/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/07/2026 19:00
A55 : Now clear : Westbound : Conwy Tunnel West Portal to J16 Puffin Roundabout
Cleared Roadworks Traffic WalesCleared 2 months 2 weeks ago
Description: A55 : Now clear : Westbound : Conwy Tunnel West Portal to J16 Puffin Roundabout, Start time: 24/07/2026 17:09 , Expected end time: 24/07/2026 17:14, Severity: Moderate, Source: Welsh Government, Last updated: 24/07/2026 17:09
A5 : Now open : Both directions : Betws-y-Coed to Betws-y-Coed (A470)
Cleared Roadworks Traffic WalesCleared 2 months 3 weeks ago
Description: A5 : Now open : Both directions : Betws-y-Coed to Betws-y-Coed (A470), Start time: 20/07/2026 20:00 , Expected end time: 20/07/2026 18:58, Severity: Road closure, Source: Welsh Government, Last updated: 20/07/2026 20:00
A55 : Now open : Westbound : J26 St Asaph Business Park to J25 Bodelwyddan
Cleared Roadworks Traffic WalesCleared 2 months 3 weeks 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 2 months 3 weeks 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 2 months 3 weeks 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 3 months 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 3 months 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 3 months 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 months 2 weeks 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
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