M4 : Westbound : J22 Pilning/Prince of Wales Bridge to J23 Rogiet

M4 : Westbound : J22 Pilning/Prince of Wales Bridge to J23 Rogiet : 26/09/26-02/10/26 2100-0600 : Closed : Diversions in place :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 26/09/2026

End Date: 02/10/2026

First Published

18/09/2026 18:31

Reference Number

RNMDA_2026131922

Last Updated

18/09/2026 18:31

Source Agency

Welsh Government

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