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M1 Moderate Cleared

M1 J12 northbound access | Northbound | Congestion

25 Jun 2026, 14:20 Northbound 18 views

Incident Details

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

M1
Moderate
Cleared
14:20, 25 Jun 2026

📜 Incident timeline

· First report

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

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

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 10m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 45m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 0m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 35m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 15m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 35m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 15m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 55m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 30m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 5m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 40m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 15m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 50m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 25m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 0m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 10m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 45m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 20m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 55m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 0m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 35m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 15m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 55m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 35m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 10m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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 55m. Delays of 10 minutes still recorded. Monitoring continues.

· Final update

Location : The M1 northbound entry slip at junction J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 25 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

M1 — M1 J12 northbound access | Northbound | Congestion Full details 👉 https://uktrafficupdates.uk/traffic/incidents/26165159-m1-j12-northbound-access-northbound-congestion/

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