Police and fire crews are in attendance.
17:37
Traffic is easing and all three lanes appear to have opened.
16:32
One lane is currently closed due to a van fire on the hard shoulder at Junction 22 on the southbound carriage way.
Police hope it will be opened soon.
The traffic situation (picture from Google maps)

More to follow...
Changes to bus services across Leicestershire
Two teens dead after M1 crash
Long delays after M1 crash
Loughborough shop owner prosecuted over illegal vape sales
Fake £20 notes in circulation in Loughborough
Hinckley man heads to World Cup after going sober
Birmingham Airport reopens after evacuation
Leicestershire school get "golden buzzer" on BGT
