🚨 Emergency? Call 999 · Motorway breakdown? 0300 123 5000
LIVE
Loading incidents...

Start typing to search

Find traffic updates, service providers, tools & more

📢 Seen an incident on this road? Report it in 30 seconds Report ›
LIVE MON–FRI Watch
🏠 Traffic Hub 🚨 Major 🟠 Roadworks 🗺️ Live Map 🏴 All England 🔴 All Incidents 📊 Regions 🕐 Worst Commute 🔍 Was I Affected? 💬 Discussions
M25 Moderate Cleared

M25 anti-clockwise within J17 | Anti-Clockwise | Congestion

20 Jun 2026, 11:30 Anti-Clockwise 46 views

Incident Details

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

M25
Moderate
Cleared
11:30, 20 Jun 2026

📜 Incident timeline

· First report

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

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

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 1h 15m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 1h 50m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 25m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 5m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 45m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 20m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 55m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 30m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 5m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 45m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 20m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 55m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 30m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 10m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 45m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 20m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 55m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 35m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 15m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 50m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 25m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 0m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 35m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 10m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 45m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 20m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 55m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 30m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 5m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 40m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 15m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 55m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 30m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 5m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 40m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 15m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 50m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 25m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 5m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 45m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 20m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 10m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 50m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 25m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 5m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 45m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 25m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 35m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 10m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 50m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 25m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 0m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 35m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 10m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 45m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 20m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 55m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 30m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 5m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 45m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 25m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 5m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 40m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 20m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 55m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 30m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 5m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 40m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 15m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 50m. Delays of 10 minutes still recorded. Monitoring continues.

· Final update

Location : The M25 anticlockwise at junction J17 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 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 anti-clockwise within J17 | Anti-Clockwise | Congestion Full details 👉 https://uktrafficupdates.uk/traffic/incidents/26132528-m25-anti-clockwise-within-j17-anti-clockwise-congestion/

Was I Affected?

Enter when you were travelling on M25 to check

🏠Home 🗺️Map 📊Regions 🆘Help
🔍
⚡ Early Warning System
We detected congestion building on the M25 17 minutes before this incident was officially reported.
In the last 30 days, we've detected 76 incidents on the M25 an average of 99 minutes early.
Get Early Warnings for M25 → From £2.99/mo · 7-day free trial