M4 : Westbound : Prince of Wales Bridge to J26 Malpas :

M4 : Westbound : Prince of Wales Bridge to J26 Malpas : Congestion : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 29/05/2026

End Date: 29/05/2026

First Published

29/05/2026 15:16

Reference Number

RNMDA_2026129677

Last Updated

29/05/2026 15:16

Source Agency

Welsh Government

Connect with Traffic Wales