M4 : Eastbound : J37 Pyle to J36 Sarn :

M4 : Eastbound : J37 Pyle to J36 Sarn : Incident : Lane closed : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 27/03/2026

End Date: 27/03/2026

First Published

27/03/2026 13:34

Reference Number

RNMDA_2026128281

Last Updated

27/03/2026 13:34

Source Agency

Welsh Government

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