M4 : Southbound : J32 Coryton

M4 : Southbound : J32 Coryton : Resurfacing work : Onslip closed : Diversions in place : 22/09/26-23/09/26 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 22/09/2026

End Date: 23/09/2026

First Published

03/09/2026 16:27

Reference Number

RNMDA_2026131598

Last Updated

03/09/2026 16:27

Source Agency

Welsh Government

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