The M4 will be closed in both directions between junction 23A and junction 22 Pilning (Prince of Wales Bridge) for planned roadworks.  

The closure will be in place overnight from 9.30pm on September 25 till 6am the following morning.  

A diversion is in place via the M48 Severn Bridge.

🚧Roadworks🚧

📍#M4 in both directions between J23A Magor & J22 Pilning (Prince Of Wales Bridge) closed⛔

📆25/09/24 - 26/09/24 | ⌚21:30 - 06:00.

Diversion via #M48 Severn Bridge↩ pic.twitter.com/Kxx3wIas5w