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A45 Moderate Cleared

A45 westbound within the M1 junction | Westbound | Congestion

23 Jun 2026, 21:31 Westbound 17 views

Incident Details

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

A45
Moderate
Cleared
21:31, 23 Jun 2026

📜 Incident timeline

· First report

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.

· Update

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

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 9m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 44m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 19m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 54m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 29m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 4m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 39m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 14m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 49m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 29m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 4m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 39m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 14m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 49m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 24m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 59m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 34m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 9m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 44m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 19m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 59m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 34m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 9m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 44m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 19m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 59m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 34m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 14m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 54m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 34m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 24m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 4m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 44m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 24m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 4m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 44m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 24m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 4m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 39m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 14m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 49m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 29m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 4m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 44m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 24m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 4m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 44m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 19m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 54m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 29m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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 4m. Delays of 10 minutes still recorded. Monitoring continues.

· Update

Location : The A45 westbound between the A508 Northampton and the junction with the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 23 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

A45 — A45 westbound within the M1 junction | Westbound | Congestion Full details 👉 https://uktrafficupdates.uk/traffic/incidents/26155195-a45-westbound-within-the-m1-junction-westbound-congestion/

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