M4 : Eastbound : J46 Llangyfelach to J45 Ynysforgan :

M4 : Eastbound : J46 Llangyfelach to J45 Ynysforgan : 31/10/25-01/11/25 2000-0600 : Maintenance work : Closed : Diversions in place :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 31/10/2025

End Date: 01/11/2025

First Published

24/10/2025 18:19

Reference Number

RNMDA_2025124691

Last Updated

24/10/2025 18:19

Source Agency

Welsh Government

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