M1 southbound within J42 | Southbound | Congestion

Location : The M1 southbound between junctions J44 and J42 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:00 and 14:15 on 18 August 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Earlier Reason : Caused by an earlier accident involving an overturned vehicle.