M4 : Both directions : J38 Margam to J49 Pont Abraham :

M4 : Both directions : J38 Margam to J49 Pont Abraham : Poor driving conditions : Speed restrictions

Type of event: Incidents

Severity of disruption: Slight

Start Date: 18/09/2025

End Date: 18/09/2025

First Published

18/09/2025 06:13

Reference Number

RNMDA_2025123776

Last Updated

18/09/2025 06:13

Source Agency

Welsh Government

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