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M4 : Eastbound : J37 Pyle to J33 Capel Llanilltern

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M4 : Eastbound : J37 Pyle to J33 Capel Llanilltern : 19/09/26-26/09/26 2000-0600 : Surveys : Entry slip road closed : 1 lane closed : Diversions in place :
Type of event: Roadworks
Severity of disruption: Road closure
Start Date: 19/09/2026
End Date: 26/09/2026

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First Published
12/09/2026 09:31
Reference Number
RNMDA_2026131776
Last Updated
12/09/2026 09:31
Source Agency
Welsh Government
Connect with Traffic Wales