🚨 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 Severe Cleared

M25 anti-clockwise within J12 | Anti-Clockwise | Accident

24 Apr 2026, 14:33 Anti-Clockwise 84 views

Incident Details

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

M25
Severe
Cleared
14:33, 24 Apr 2026

📜 Incident timeline

· First report

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 27h 37m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 28h 12m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 28h 47m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 29h 22m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 29h 57m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 30h 32m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 31h 7m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 31h 42m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 32h 22m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 33h 2m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 33h 37m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 34h 17m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 34h 57m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 35h 32m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 36h 7m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 36h 42m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 37h 17m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 37h 57m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 38h 32m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 39h 7m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 39h 42m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 40h 17m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 40h 57m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 41h 32m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 42h 7m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 42h 42m. Monitoring continues.

· Update

Location : The M25 anticlockwise at junction J12 .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:30 and 15:45 on 24 April 2026.
Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 24 April 2026.
Lanes Closed : There is one of three lanes closed.

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

📢 Share This Incident

M25 — M25 anti-clockwise within J12 | Anti-Clockwise | Accident Full details 👉 https://uktrafficupdates.uk/traffic/incidents/25766383-m25-anti-clockwise-within-j12-anti-clockwise-accident/

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