A470 : Southbound : Nantgarw to Coryton

A470 : Southbound : Nantgarw to Coryton : Congestion :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 02/07/2026

End Date: 02/07/2026

First Published

02/07/2026 06:52

Reference Number

RNMDA_2026130395

Last Updated

02/07/2026 06:52

Source Agency

Welsh Government

Connect with Traffic Wales