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

M4 : Eastbound : J23 Rogiet to J22 Pilning/Prince of Wales Bridge : 16/12/25-17/12/25 2000-0600 : Maintenance work : Closed : Diversions in place :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 16/12/2025

End Date: 17/12/2025

First Published

13/12/2025 11:53

Reference Number

RNMDA_2025126047

Last Updated

13/12/2025 11:53

Source Agency

Welsh Government

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