M4 : Eastbound : J47 Penllergaer to J45 Ynysforgan :

M4 : Eastbound : J47 Penllergaer to J45 Ynysforgan : Congestion : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 10/04/2026

End Date: 10/04/2026

First Published

10/04/2026 11:32

Reference Number

RNMDA_2026128582

Last Updated

10/04/2026 11:32

Source Agency

Welsh Government

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