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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 : J45 Ynysforgan to J46 Llangyfelach :

M4 : Westbound : J45 Ynysforgan to J46 Llangyfelach : Structural inspections : Road closed : Diversions in place : 15/08/25-16/08/25 2000-0600 :
Type of event: Roadworks
Severity of disruption: Road closure
Start Date: 15/08/2025
End Date: 16/08/2025

First Published
08/08/2025 14:20
Reference Number
RNMDA_2025122822
Last Updated
08/08/2025 14:20
Source Agency
Welsh Government