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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29 archived incidents found
Filters applied: Region: gwynedd • Status: Cleared
A55 : Westbound : J14 Madryn to J12 Tal-y-bont : Westbound : Cyclic maintenance : Lane closed : 27/10/25-28/10/25 1900-0600 :
Cleared Traffic WalesDescription: A55 : Westbound : J14 Madryn to J12 Tal-y-bont : Westbound : Cyclic maintenance : Lane closed : 27/10/25-28/10/25 1900-0600 :, Start time: 27/10/2025 19:00 , End Date: 28/10/2025 6:00, Severity: Slight, Source: Welsh Government, Last updated: 27/10/2025 19:00
A55 : Westbound : J14 Madryn to J12 Tal-y-bont : Carriageway maintenance : 1 lane closed : 20/10/25-24/10/25 1900-0600 :
Cleared Traffic WalesDescription: A55 : Westbound : J14 Madryn to J12 Tal-y-bont : Carriageway maintenance : 1 lane closed : 20/10/25-24/10/25 1900-0600 :, Start time: 20/10/2025 19:00 , End Date: 24/10/2025 6:00, Severity: Moderate, Source: Welsh Government, Last updated: 20/10/2025 19:00
A470 : Both directions : Cemmaes Road : Electrical work : Temporary traffic lights : Delays possible : 06/10/25-24/10/25 : 24hrs
Cleared Traffic WalesDescription: A470 : Both directions : Cemmaes Road : Electrical work : Temporary traffic lights : Delays possible : 06/10/25-24/10/25 : 24hrs, Start time: 06/10/2025 6:00 , End Date: 24/10/2025 6:00, Severity: Moderate, Source: Welsh Government, Last updated: 06/10/2025 6:00
A487 : Both directions : Corris Uchaf : Resurfacing work : Road closed : Diversions in place : 03/10/25 1800-0100 :
Cleared Traffic WalesDescription: A487 : Both directions : Corris Uchaf : Resurfacing work : Road closed : Diversions in place : 03/10/25 1800-0100 :, Start time: 03/10/2025 18:00 , End Date: 03/10/2025 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/09/2025 10:37
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