M4 : Eastbound : J38 Margam :

M4 : Eastbound : J38 Margam : 22/02/26-24/02/26 2000-0600 : Clearance work : Exit slip road closed : Diversions in place :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 22/02/2026

End Date: 24/02/2026

First Published

21/02/2026 10:47

Reference Number

RNMDA_2026127492

Last Updated

21/02/2026 10:47

Source Agency

Welsh Government

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