M4 : Eastbound : J44 Lon Las :

M4 : Eastbound : J44 Lon Las : Carriageway maintenance : Entry slip road closed : Diversions in place : 23/03/26-24/03/26 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 23/03/2026

End Date: 24/03/2026

First Published

22/03/2026 11:56

Reference Number

RNMDA_2026128193

Last Updated

22/03/2026 11:56

Source Agency

Welsh Government

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