M1 northbound within J21A junction for A46 | Northbound | Congestion

Location : The M1 northbound between junctions J21 and J21A for A46.
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 16:00 and 16:15 on 16 March 2026.
Delay : There are currently delays of 30 minutes against expected traffic.