M4 : Westbound : J43 Llandarcy

M4 : Westbound : J43 Llandarcy : 10/06/26 1930-0000 : onslip : offslip : Closed :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 10/06/2026

End Date: 10/06/2026

First Published

05/06/2026 16:43

Reference Number

RNMDA_2026129841

Last Updated

05/06/2026 16:43

Source Agency

Welsh Government

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