M4 : Eastbound : J23 Rogiet to J22 Pilning/Prince of Wales Bridge :

M4 : Eastbound : J23 Rogiet to J22 Pilning/Prince of Wales Bridge : Incident : Accident : Lanes closed : Delays

Type of event: Incidents

Severity of disruption: Severe

Start Date: 22/02/2026

End Date: 22/02/2026

First Published

22/02/2026 13:19

Reference Number

RNMDA_2026127505

Last Updated

22/02/2026 13:19

Source Agency

Welsh Government

Connect with Traffic Wales