M4 : Westbound : J32 Coryton to J33 Capel Llanilltern :

M4 : Westbound : J32 Coryton to J33 Capel Llanilltern : Incident : Accident : Delays possible :

Type of event: Incidents

Severity of disruption: Severe

Start Date: 04/03/2026

End Date: 04/03/2026

First Published

04/03/2026 17:24

Reference Number

RNMDA_2026127771

Last Updated

04/03/2026 17:24

Source Agency

Welsh Government

Connect with Traffic Wales