M4 : Eastbound : J27 High Cross :

M4 : Eastbound : J27 High Cross : Carriageway maintenance : Road closed : Diversions in place : 19/05/26-20/05/26 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 19/05/2026

End Date: 20/05/2026

First Published

16/05/2026 08:26

Reference Number

RNMDA_2026129439

Last Updated

16/05/2026 08:26

Source Agency

Welsh Government

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