M4 : Eastbound : J23A Magor

M4 : Eastbound : J23A Magor : Roadworks : Exit slip road closed : Diversions in place : 13/10/26-15/10/26 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 13/10/2026

End Date: 15/10/2026

First Published

09/10/2026 13:03

Reference Number

RNMDA_2026132475

Last Updated

09/10/2026 13:03

Source Agency

Welsh Government

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