Location : The M40 southbound between junctions J5 and J4 .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 25 March 2026 to 06:00 on 26 March 2026.
Lanes Closed : There will be two of three lanes closed.
