M4 : Westbound : J33 Capel Llanilltern :

M4 : Westbound : J33 Capel Llanilltern : onslip : Closed : 01/04/26-02/04/26 2000-0600 : Onslip closed :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 01/04/2026

End Date: 02/04/2026

First Published

01/04/2026 21:47

Reference Number

RNMDA_2026128397

Last Updated

01/04/2026 21:47

Source Agency

Welsh Government

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