M4 : Westbound : J30 Cardiff Gate to J32 Coryton :

M4 : Westbound : J30 Cardiff Gate to J32 Coryton : Carriageway maintenance : Road closed : Diversions in place : 27/05/25-31/05/25 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 27/05/2025

End Date: 31/05/2025

First Published

23/05/2025 11:47

Reference Number

RNMDA_2025120887

Last Updated

27/05/2025 20:00

Source Agency

Welsh Government

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