M4 : Eastbound : J45 Ynysforgan :

M4 : Eastbound : J45 Ynysforgan : Onslip closed : 13/05/26-16/05/26 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 13/05/2026

End Date: 16/05/2026

First Published

11/05/2026 17:58

Reference Number

RNMDA_2026129340

Last Updated

11/05/2026 17:58

Source Agency

Welsh Government

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