M25 anti-clockwise between J21 and J20 | Anti-Clockwise | Congestion
Location : The M25 anticlockwise between junctions J21 and J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:45 and 18:00 on 9 February 2026.
Delay : There are currently delays of 10 minutes against expected traffic.