A55 : Westbound : Conwy Tunnel West Portal :

A55 : Westbound : Conwy Tunnel West Portal : 28/04/26-29/04/26 1900-0700 : Contraflow : 1 lane closed :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 28/04/2026

End Date: 29/04/2026

First Published

19/04/2026 11:41

Reference Number

RNMDA_2026128803

Last Updated

19/04/2026 11:41

Source Agency

Welsh Government

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