Traffic delays on M1 in Northamptonshire after car fire

Traffic is slow on the M1 in Northamptonshire after two lanes were closed to allow fire crews to deal with a car fire.
Traffic on M1Traffic on M1
Traffic on M1

Queues of traffic are building up after junction 16 southbound after the car caught fire shortly after 4.30pm.

Motorists are being advised to expect delays.