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

M4 : Eastbound : J23 Rogiet to J22 Pilning/Prince of Wales Bridge : Road closed : 16/03/26-20/03/26 2100-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 16/03/2026

End Date: 20/03/2026

First Published

14/03/2026 08:28

Reference Number

RNMDA_2026128025

Last Updated

14/03/2026 08:28

Source Agency

Welsh Government

Connect with Traffic Wales