M4 : Eastbound : J38 Margam to J37 Pyle

M4 : Eastbound : J38 Margam to J37 Pyle : Resurfacing work : Bridge closed : Diversion : 29/09/26-02/10/26 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 29/09/2026

End Date: 02/10/2026

First Published

26/09/2026 11:47

Reference Number

RNMDA_2026132076

Last Updated

26/09/2026 11:47

Source Agency

Welsh Government

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