M4 : Westbound : J44 Lon Las

M4 : Westbound : J44 Lon Las : Incident : Outside lane : Accident : Lane closed :

Type of event: Incidents

Severity of disruption: Severe

Start Date: 06/11/2026

End Date: 06/11/2026

First Published

06/11/2026 16:45

Reference Number

RNMDA_2026133219

Last Updated

06/11/2026 16:45

Source Agency

Welsh Government

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