Delays on M1 on Northants border after crash involving five vehicles

Traffic is queuing on the M1 on the Northamptonshire border after a crash involving five vehicles.
Traffic is queuing on the M1 after an accident involving five vehiclesTraffic is queuing on the M1 after an accident involving five vehicles
Traffic is queuing on the M1 after an accident involving five vehicles

One lane of the motorway is closed in the northbound direction between junction 14 and junction 15 in Northampton.

Congestion is already backing up to junction 13,. Motorists are being advised to find alternative routes.