Location : The M1 southbound between junctions J40 and J39 .
Lane Closures : Lanes 1 and 2 are closed.
Reason : Emergency resurfacing.
Status : Currently Active.
Period : from 00:34 on 26 July 2025 to 12:00 on 27 July 2025.
Lanes Closed : There are two of four lanes closed.
