M4 : Both directions : J41 Pentyla/Baglan to J40 Taibach :

M4 : Both directions : J41 Pentyla/Baglan to J40 Taibach : Incident : Outside lane : Delays

Type of event: Incidents

Severity of disruption: Severe

Start Date: 28/05/2026

End Date: 28/05/2026

First Published

28/05/2026 16:13

Reference Number

RNMDA_2026129654

Last Updated

28/05/2026 16:13

Source Agency

Welsh Government

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