M4 : Westbound : J42 Earlswood to J46 Llangyfelach

M4 : Westbound : J42 Earlswood to J46 Llangyfelach : Congestion : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 06/11/2026

End Date: 06/11/2026

First Published

06/11/2026 16:12

Reference Number

RNMDA_2026133216

Last Updated

06/11/2026 16:12

Source Agency

Welsh Government

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