A55 : Westbound : J9 Treborth : 26/09/26-27/09/26 1900-0500 : Maintenance work : Offslip closed : Onslip closed : Diversions in place :
ClearedDescription: A55 : Westbound : J9 Treborth : 26/09/26-27/09/26 1900-0500 : Maintenance work : Offslip closed : Onslip closed : Diversions in place :, Start time: 26/09/2026 19:00 , End Date: 27/09/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/09/2026 19:00
- Start time
- To be confirmed
- Expected end
- Sun, Sep 27, 2026 4:05 AM
- Duration
- Live incident
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- First published
- Sat, Sep 26, 2026 7:00 PM
- Cleared
- Sun, Sep 27, 2026 4:05 AM
- Coordinates
- 53.205822, -4.174729
- Feed provider
- Traffic Wales
- Coordinate source
- Georss Point
Source: Traffic Wales data feed
Related incidents
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Active Roadworks Traffic WalesDescription: A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice, Start time: 12/10/2026 18:54 , Expected end time: 13/10/2026 6:54, Severity: Slight, Source: Welsh Government, Last updated: 12/10/2026 18:54
A55 : Westbound : J10 Caernarfon Road : Offslip closed : Onslip closed : 02/09/26 1800-2355 : Cyclic maintenance :
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A55 : Westbound : J10 Caernarfon Road : Offslip closed : Onslip closed : 02/09/26 1800-2355 : Cyclic maintenance :, Start time: 02/09/2026 18:00 , End Date: 02/09/2026 23:55, Severity: Road closure, Source: Welsh Government, Last updated: 02/09/2026 18:00
A55 : Westbound : J9 Treborth : Offslip closed : Onslip closed : 02/09/26 1800-2355 : Cyclic maintenance :
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A55 : Westbound : J9 Treborth : Offslip closed : Onslip closed : 02/09/26 1800-2355 : Cyclic maintenance :, Start time: 02/09/2026 18:00 , End Date: 02/09/2026 23:55, Severity: Road closure, Source: Welsh Government, Last updated: 02/09/2026 18:00
A55 : Now open : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A55 : Now open : Both directions : Britannia Bridge, Start time: 01/09/2026 20:05 , Expected end time: 01/09/2026 19:01, Severity: Slight, Source: Welsh Government, Last updated: 01/09/2026 20:05
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 3 weeks 4 days ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 17/09/2026 18:30 , Expected end time: 17/09/2026 17:26, Severity: Slight, Source: Welsh Government, Last updated: 17/09/2026 18:30
A55 : Now clear : Both directions : Britannia Bridge
Cleared Roadworks Traffic WalesCleared 3 months 2 weeks ago
Description: A55 : Now clear : Both directions : Britannia Bridge, Start time: 27/06/2026 3:10 , Expected end time: 27/06/2026 2:07, Severity: Slight, Source: Welsh Government, Last updated: 27/06/2026 3:10