Start date: 22/02/2026 | End date: 31/03/2026
Work to carry out essential major carriageway resurfacing between A55 Junction 34 (Ewloe) and A55 Junction 35 Dobshill. Works noted will be undertaken between Sunday 22nd February 2026 and Saturday 21st March 2026
The works will be carried out under lane closures during weekdays (06:00 – 20:00), full overnight carriageway closures on weeknights (20:00 – 06:00) and full carriageway closures over the weekends (Friday 20:00 – Monday-6:00).
This will enable 24/7 working to complete the scheme as quickly as possible. During the full carriageway closures, all traffic will be diverted via agreed diversion routes. Please note that works are to be undertaken on the Eastbound carriageway only.
Please see specific dates and the relevant diversions below.
Eastbound
Full Closure J34 Ewloe to J35 Dobshill – Eastbound only.
22/02/26 (20:00) | 21/03/26 (06:00) |
Overnight closures only
|
13/03/26 (20:00) |
16/03/26 (06:00) | Weekend 24 hour closure |
A55 J33B Alltami closure
22/02/26 (20:00) |
21/03/26 (06:00)
| Overnight closures only |
13/03/26 (20:00) |
16/03/26 (06:00) | Weekend 24 hour closure |
A55 J35 Dobsill onslip Eastbound closure
22/02/26 (20:00) |
21/03/26 (06:00)
| Overnight closures only |
13/03/26 (20:00)
|
16/03/26 (06:00)
| Weekend 24 hour closure |
A494 St Davids Westbound onslip
22/02/26 (20:00) |
21/03/26 (06:00)
| Overnight closures only. |
13/03/26 (20:00) |
16/03/26 (06:00) | Weekend 24 hour closure |
A494 St Davids to A55 Ewloe Westbound onslip
22/02/26 (20:00) | 21/03/26 (06:00) | Overnight closures only |
13/03/26 (20:00) |
16/03/26 (06:00) | Weekend 24 hour closure |
Westbound
A55 Westbound - J35 Dobshill - Onslip closed
17/03/2026 (20:00) | 18/03/2026 (06:00) | Westbound only. |
A55 Westbound - J35 Dobshill to J34 Ewloe - Road closed
18/03/2026 (20:00) | 19/03/2026 (06:00) | Westbound only. Overnight closures only. |
19/03/2026 (20:00) | 20/03/2026 (06:00) | Westbound only. Overnight closures only. |
Please see our FAQ on these works: FAQS A55 J34 (Ewloe) and J35 Dobshill Eastbound Concrete Carriageway Major Resurfacing Works | Traffic Wales
For further information, please contact Traffic Wales on 0300 123 1213 or via Twitter @TrafficWalesN