M4 : Eastbound : J28 Tredegar Park to J26 Malpas :

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

Type of event: Incidents

Severity of disruption: Slight

Start Date: 29/05/2026

End Date: 30/05/2026

First Published

29/05/2026 13:37

Reference Number

RNMDA_2026129676

Last Updated

29/05/2026 13:37

Source Agency

Welsh Government

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