A55 : Westbound : J16A Dwygyfylchi

A55 : Westbound : J16A Dwygyfylchi : Cyclic maintenance : Entry slip road closed : Diversion : 23/09/26-24/09/26 1930-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 23/09/2026

End Date: 24/09/2026

First Published

18/09/2026 17:12

Reference Number

RNMDA_2026131916

Last Updated

18/09/2026 17:12

Source Agency

Welsh Government

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