M4 : Westbound : J22 Pilning/Prince of Wales Bridge to J23 Rogiet :

M4 : Westbound : J22 Pilning/Prince of Wales Bridge to J23 Rogiet : 22/04/26-24/04/26 2000-0600 : Closed : Diversions in place :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 22/04/2026

End Date: 24/04/2026

First Published

19/04/2026 15:06

Reference Number

RNMDA_2026128820

Last Updated

19/04/2026 15:06

Source Agency

Welsh Government

Connect with Traffic Wales