M1 J21A southbound access from A46 and B5380 | Southbound | Congestion

Location : The M1 southbound entry slip at junction J21A from A46/B5380.
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 16:45 and 17:00 on 28 May 2026.
Delay : There are currently delays of 20 minutes against expected traffic.