M4 : Eastbound : J45 Ynysforgan :

M4 : Eastbound : J45 Ynysforgan : Offslip closed : Onslip closed : 14/05/26-15/05/26 1900-0100 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 14/05/2026

End Date: 15/05/2026

First Published

11/05/2026 17:55

Reference Number

RNMDA_2026129337

Last Updated

11/05/2026 17:55

Source Agency

Welsh Government

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