M4 : Westbound : J24 Coldra to J26 Malpas

M4 : Westbound : J24 Coldra to J26 Malpas : Congestion : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 23/09/2026

End Date: 23/09/2026

First Published

23/09/2026 15:19

Reference Number

RNMDA_2026132031

Last Updated

23/09/2026 15:19

Source Agency

Welsh Government

Connect with Traffic Wales