M4 : Eastbound : J42 Earlswood to J40 Taibach :

M4 : Eastbound : J42 Earlswood to J40 Taibach : Congestion :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 29/05/2026

End Date: 29/05/2026

First Published

29/05/2026 16:25

Reference Number

RNMDA_2026129662

Last Updated

29/05/2026 16:25

Source Agency

Welsh Government

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