M1 southbound between J46 and J45 | Southbound | Congestion

Location : The M1 southbound between junctions J46 and J45 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 13:45 and 14:00 on 17 March 2026.
Cause : Road traffic collision.
Delay : There are currently delays of 30 minutes against expected traffic.