link road from M25 J21 clockwise to M1 J6A northbound | Clockwise | Congestion

January 19, 2026 - 4:32 pm Last updated January 19, 2026 - 5:13 pm

Location : The M25 clockwise exit slip at junction J21 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 17:15 and 17:30 on 19 January 2026. Delay : There are currently delays of 10 minutes against expected traffic.