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

M4 : Eastbound : J41 Pentyla/Baglan & J40 Taibach : Roadworks : Onslip closed : Diversions in place : 10/09/25-11/09/25 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 10/09/2025

End Date: 11/09/2025

First Published

07/09/2025 10:30

Reference Number

RNMDA_2025123458

Last Updated

07/09/2025 10:30

Source Agency

Welsh Government

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