M1 reopened after major crash on Northamptonshire border
The M1 northbound on the Northamptonshire border has been reopened after it was closed for several hours after a crash involving a number of cars.
The motorway was blocked in both directions at junction 14 shortly after 8.30am to allow for the air ambulance to land.
The northbound carriageway was blocked for several hours this monring leading to nine-mile tailbacks to junction 12.
The carriageway has now reopened but motorists are still experiencing delays.