The M1 northbound is shut between Junction 14 (Milton Keynes) and Junction 15 (Northampton) after a major crash.
Northamptonshire Police and emergency crews are at the scene, with National Highways Traffic Officers managing traffic chaos.
Stay updated via National Highways at www.trafficengland.com or their travel apps. For live info, call their 24/7 team on 0300 123 5000.
More from Northamptonshire Police
View all Northamptonshire Police coverage
- Ex-Police Special Constable Guilty of Multiple Sex Offences
- Tragic Skate Park Stabbing: Police Name Victim as Mason Miller
- Mum, 47, Dies Days After Being Found Injured – Man, 50, Charged with Murder
- Hero Police Dog Sniffs Out Hit-and-Run Suspects in Torrential Rain
- Hero Dog Sniffs Out Cable Thieves in Midlands Manhunt
- Police Hunt Rogue Attacker on Stagecoach Bus in Northampton
More from Northamptonshire Police
View all Northamptonshire Police coverage
- Ex-Police Special Constable Guilty of Multiple Sex Offences
- Tragic Skate Park Stabbing: Police Name Victim as Mason Miller
- Mum, 47, Dies Days After Being Found Injured – Man, 50, Charged with Murder
- Hero Police Dog Sniffs Out Hit-and-Run Suspects in Torrential Rain
- Hero Dog Sniffs Out Cable Thieves in Midlands Manhunt
- Police Hunt Rogue Attacker on Stagecoach Bus in Northampton