M4 : Eastbound : J28 Tredegar Park to J25 Caerleon

M4 : Eastbound : J28 Tredegar Park to J25 Caerleon : Congestion

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 15/08/2026

End Date: 15/08/2026

First Published

15/08/2026 10:58

Reference Number

RNMDA_2026131216

Last Updated

15/08/2026 10:58

Source Agency

Welsh Government

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