M4 : Eastbound : J27 High Cross to J23A Magor

M4 : Eastbound : J27 High Cross to J23A Magor : Heavy traffic

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 01/09/2026

End Date: 01/09/2026

First Published

01/09/2026 07:16

Reference Number

RNMDA_2026131533

Last Updated

01/09/2026 07:16

Source Agency

Welsh Government

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