M1 northbound within J21A junction for A46 | Northbound | Road Works

Location : The M1 northbound exit slip at junction J21A for A46.
Lane Closures : Lane one will be closed.
Reason : Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 3 December 2025 to 5 December 2025.
Lanes Closed : There will be one of two lanes closed.