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A470 : Southbound : Upper Boat to Nantgarw

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A470 : Southbound : Upper Boat to Nantgarw : 05/10/26-06/10/26 1900-0300 : Cyclic maintenance : Offslip closed : 1 lane closed : Diversions in place :
Type of event: Roadworks
Severity of disruption: Road closure
Start Date: 05/10/2026
End Date: 06/10/2026

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First Published
03/10/2026 13:49
Reference Number
RNMDA_2026132287
Last Updated
03/10/2026 13:49
Source Agency
Welsh Government
Connect with Traffic Wales