M4 : Eastbound : J28 Tredegar Park to J26 Malpas

M4 : Eastbound : J28 Tredegar Park to J26 Malpas : Congestion : Delays possible :

Type of event: Incidents

Severity of disruption: Slight

Start Date: 22/08/2026

End Date: 22/08/2026

First Published

22/08/2026 12:42

Reference Number

RNMDA_2026131352

Last Updated

22/08/2026 12:42

Source Agency

Welsh Government

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