A470 : Northbound : Nantgarw

A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 22/09/2026

End Date: 22/09/2026

First Published

22/09/2026 16:20

Reference Number

RNMDA_2026131996

Last Updated

22/09/2026 16:20

Source Agency

Welsh Government

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