M4 : Eastbound : J28 Tredegar Park :

M4 : Eastbound : J28 Tredegar Park : Congestion : offslip : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 30/03/2026

End Date: 30/03/2026

First Published

30/03/2026 16:45

Reference Number

RNMDA_2026128340

Last Updated

30/03/2026 16:45

Source Agency

Welsh Government

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