link road from M1 J6A southbound to M25 J21 anti-clockwise | Anti-Clockwise | Congestion

Location : The M25 anticlockwise entry slip at junction J21 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:45 and 18:00 on 12 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.