M4 J4 westbound exit | Westbound | Road Works
Location : The M4 westbound exit slip at junction J4 .
Lane Closures : Lane two will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 25 February 2025 to 27 February 2025.
Lanes Closed : There will be one of two lanes closed.