M4 : Eastbound : J45 Ynysforgan :

M4 : Eastbound : J45 Ynysforgan : 26/02/26-04/03/26 2000-0600 : Surveys : Entry slip road closed : Diversions in place :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 26/02/2026

End Date: 04/03/2026

First Published

21/02/2026 09:13

Reference Number

RNMDA_2026127484

Last Updated

21/02/2026 09:13

Source Agency

Welsh Government

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