M4 : Eastbound : J38 Margam

M4 : Eastbound : J38 Margam : Emergency works : Lane closed : Delays possible

Type of event: Roadworks

Severity of disruption: Moderate

Start Date: 29/06/2026

End Date: 30/06/2026

First Published

29/06/2026 05:09

Reference Number

RNMDA_2026130325

Last Updated

29/06/2026 05:09

Source Agency

Welsh Government

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