M1 southbound between J20 and J19 | Southbound | Congestion

Location : The M1 southbound between junctions J20 and J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 07:30 and 07:45 on 20 January 2026.
Delay : There are currently delays of 20 minutes against expected traffic.