A470 : Southbound : Nantgarw to Coryton

A470 : Southbound : Nantgarw to Coryton : Congestion :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 12/08/2026

End Date: 12/08/2026

First Published

12/08/2026 07:00

Reference Number

RNMDA_2026131138

Last Updated

12/08/2026 07:00

Source Agency

Welsh Government

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