A449 : Southbound : M4 J24 Coldra

A449 : Southbound : M4 J24 Coldra : 14/09/26-17/09/26 2000-0600 : Improvement work : Closed : Diversions in place :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 14/09/2026

End Date: 17/09/2026

First Published

11/09/2026 18:18

Reference Number

RNMDA_2026131753

Last Updated

11/09/2026 18:18

Source Agency

Welsh Government

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