M4 : Westbound : J23 Rogiet :

M4 : Westbound : J23 Rogiet : Carriageway maintenance : Road closed : Diversions in place : 21/05/26-22/05/26 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 21/05/2026

End Date: 22/05/2026

First Published

16/05/2026 07:52

Reference Number

RNMDA_2026129437

Last Updated

16/05/2026 07:52

Source Agency

Welsh Government

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