M4 : Eastbound : J28 Tredegar Park to J24 Coldra

M4 : Eastbound : J28 Tredegar Park to J24 Coldra : Congestion : Congestion :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 29/06/2026

End Date: 29/06/2026

First Published

29/06/2026 06:50

Reference Number

RNMDA_2026130326

Last Updated

29/06/2026 06:50

Source Agency

Welsh Government

Connect with Traffic Wales