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Rydym yn croesawu galwadau’n Gymraeg. We welcome calls in Welsh.
Rydym yn croesawu galwadau’n Gymraeg. We welcome calls in Welsh.

M4 : Westbound : J40 Taibach :

M4 : Westbound : J40 Taibach : 02/09/25 1900-0000 : Cyclic maintenance : Entry slip road closed : Exit slip road closed : Diversions in place :
Type of event: Roadworks
Severity of disruption: Road closure
Start Date: 02/09/2025
End Date: 02/09/2025

First Published
29/08/2025 18:50
Reference Number
RNMDA_2025123235
Last Updated
29/08/2025 18:50
Source Agency
Welsh Government