A55 : Both directions : J17 Conwy Morfa to Conwy Tunnel West Portal : Structural inspections : Contraflow. Narrow lanes : 13/07/26-16/07/26 1900-0700 :
ActiveDescription: 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: 06/07/2026 14:48
- Start time
- To be confirmed
- Expected end
- Awaiting update
- Duration
- Live incident
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- First published
- Mon, Jul 6, 2026 2:48 PM
- Coordinates
- 53.289589, -3.845505
- Feed provider
- Traffic Wales
- Coordinate source
- Georss Point
Source: Traffic Wales data feed
Related incidents
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Active Roadworks Traffic WalesDescription: A5 : Both directions : Capel Curig to Pont Pen-y-benglog : Incident : Closed Until further notice, Start time: 07/07/2026 16:57 , Expected end time: 08/07/2026 0:56, Severity: Road closure, Source: Welsh Government, Last updated: 07/07/2026 16:57
A55 : Westbound : J20 Brompton Avenue to J19 Glan Conwy : Incident : Accident : Road closed :
Active Roadworks Traffic WalesDescription: 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 : Eastbound : J23 Llanddulas to J24 Abergele : 24/02/26-26/02/26 2000-0600 : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 4 months 1 week ago
Description: 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 : J22 Old Colwyn to J23 Llanddulas : 15/03/26-16/03/26 2100-0600 : Carriageway maintenance : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 months 3 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 : Now open : Westbound : J20 Brompton Avenue
Cleared Roadworks Traffic WalesCleared 8 months 1 week ago
Description: A55 : Now open : Westbound : J20 Brompton Avenue, Start time: 29/10/2025 17:31 , Expected end time: 29/10/2025 17:36, Severity: Road closure, Source: Welsh Government, Last updated: 29/10/2025 17:31
A55 : Westbound : Conwy Tunnel West Portal : 29/04/26-30/04/26 0700-1900 : Contraflow : 1 lane closed :
Cleared Roadworks Traffic WalesCleared 2 months 1 week 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