M4 : Westbound : J27 High Cross to J28 Tredegar Park

M4 : Westbound : J27 High Cross to J28 Tredegar Park : Incident : Vehicle fire : Lanes closed :

Type of event: Incidents

Severity of disruption: Severe

Start Date: 22/07/2026

End Date: 22/07/2026

First Published

22/07/2026 11:58

Reference Number

RNMDA_2026130774

Last Updated

22/07/2026 11:58

Source Agency

Welsh Government

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