M4 : Westbound : J40 Taibach :

M4 : Westbound : J40 Taibach : Electrical work : Surveys : Exit slip road closed : Diversions in place : 26/08/25-28/08/25 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 26/08/2025

End Date: 28/08/2025

First Published

23/08/2025 10:08

Reference Number

RNMDA_2025123108

Last Updated

23/08/2025 10:08

Source Agency

Welsh Government

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