M4 : Eastbound : J37 Pyle to J36 Sarn :

M4 : Eastbound : J37 Pyle to J36 Sarn : Carriageway maintenance : Entry slip road closed : Diversions in place : 14/01/26-15/01/26 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 14/01/2026

End Date: 15/01/2026

First Published

09/01/2026 16:04

Reference Number

RNMDA_2026126469

Last Updated

09/01/2026 16:04

Source Agency

Welsh Government

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