M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach :

M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : Road closed : Roadworks : 16/03/26-17/03/26 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 16/03/2026

End Date: 17/03/2026

First Published

14/03/2026 08:33

Reference Number

RNMDA_2026128029

Last Updated

14/03/2026 08:33

Source Agency

Welsh Government

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