Location : The M1 northbound between junctions J21 and J22 .
Lane Closures : Lane one will be closed.
Reason : Emergency barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 11 September 2025 to 13 September 2025.
Lanes Closed : There will be one of four lanes closed.
