M4 : Westbound : J30 Cardiff Gate to J33 Capel Llanilltern

M4 : Westbound : J30 Cardiff Gate to J33 Capel Llanilltern : Congestion :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 05/11/2026

End Date: 05/11/2026

First Published

05/11/2026 16:53

Reference Number

RNMDA_2026133187

Last Updated

05/11/2026 16:53

Source Agency

Welsh Government

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