M4 : Eastbound : J47 Penllergaer :

M4 : Eastbound : J47 Penllergaer : 13/04/26 1900-0000 : Clearance work : Onslip closed : Diversions in place :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 13/04/2026

End Date: 13/04/2026

First Published

11/04/2026 07:42

Reference Number

RNMDA_2026128622

Last Updated

11/04/2026 07:42

Source Agency

Welsh Government

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