M4 : Westbound : J30 Cardiff Gate

M4 : Westbound : J30 Cardiff Gate : Carriageway maintenance : Entry slip road closed : Diversion : 09/11/26-14/11/26 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 09/11/2026

End Date: 14/11/2026

First Published

07/11/2026 15:28

Reference Number

RNMDA_2026133248

Last Updated

07/11/2026 15:28

Source Agency

Welsh Government

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