A483 : Northbound : Johnstown

A483 : Northbound : Johnstown : 21/07/26-22/07/26 1900-0600 : Cyclic maintenance : Offslip closed : Diversions in place :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 21/07/2026

End Date: 22/07/2026

First Published

18/07/2026 11:53

Reference Number

RNMDA_2026130723

Last Updated

18/07/2026 11:53

Source Agency

Welsh Government

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