M4 : Westbound : J43 Llandarcy to J45 Ynysforgan :

M4 : Westbound : J43 Llandarcy to J45 Ynysforgan : Congestion : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 11/08/2025

End Date: 11/08/2025

First Published

11/08/2025 11:20

Reference Number

RNMDA_2025122870

Last Updated

11/08/2025 11:20

Source Agency

Welsh Government

Connect with Traffic Wales