Location : The M3 westbound between junctions J4 and J4A .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 September 2025 to 06:00 on 24 September 2025.
Lanes Closed : There will be two of four lanes closed.





