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M25 Moderate Cleared

M25 J20 anti-clockwise exit | Anti-Clockwise | Congestion

12 Jun 2026, 15:42 Anti-Clockwise 59 views

Incident Details

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

M25
Moderate
Cleared
15:42, 12 Jun 2026

📜 Incident timeline

· First report

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 33 minutes. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 2h 33m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 3h 12m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 3h 52m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 4h 32m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 5h 8m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 5h 42m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 6h 18m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 6h 52m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 7h 27m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 8h 2m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 8h 37m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 9h 12m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 9h 52m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 10h 28m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 11h 2m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 11h 37m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 12h 12m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 12h 52m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 13h 27m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 14h 7m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 14h 42m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 15h 18m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 15h 52m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 16h 28m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 17h 3m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 17h 38m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 18h 12m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 18h 53m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 19h 32m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 20h 7m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 20h 42m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 21h 18m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 21h 52m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 22h 32m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 23h 8m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 23h 42m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 24h 22m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 24h 58m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 25h 37m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 26h 13m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 26h 52m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 27h 33m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 28h 7m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 28h 42m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 29h 18m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 29h 52m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 30h 28m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 31h 3m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 31h 43m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 32h 18m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 32h 53m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 33h 28m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 34h 3m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 34h 38m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 35h 12m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 35h 48m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 36h 22m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 37h 2m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 37h 38m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 38h 12m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 38h 48m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 39h 22m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 40h 3m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 40h 42m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 41h 18m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 41h 52m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 42h 28m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 43h 3m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 43h 42m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise exit slip at junction J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 12 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

Wording as published by National Highways, recorded as it changed.

📢 Share This Incident

M25 — M25 J20 anti-clockwise exit | Anti-Clockwise | Congestion Full details 👉 https://uktrafficupdates.uk/traffic/incidents/26085261-m25-j20-anti-clockwise-exit-anti-clockwise-congestion/

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