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

M4 : Eastbound : J23 Rogiet to J22 Pilning/Prince of Wales Bridge : 19/09/26-21/09/26 2100-0600 : Maintenance work : Closed : Diversions in place :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 19/09/2026

End Date: 21/09/2026

First Published

12/09/2026 08:13

Reference Number

RNMDA_2026131767

Last Updated

12/09/2026 08:13

Source Agency

Welsh Government

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