M4 : Both directions : J30 Cardiff Gate to J49 Pont Abraham :

M4 : Both directions : J30 Cardiff Gate to J49 Pont Abraham : Poor driving conditions : Speed restrictions

Type of event: Incidents

Severity of disruption: Slight

Start Date: 26/02/2026

End Date: 27/02/2026

First Published

26/02/2026 14:42

Reference Number

RNMDA_2026127625

Last Updated

26/02/2026 14:42

Source Agency

Welsh Government

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