Event Reason : Congestion.
Event Location : The M1 northbound between junctions J12 and J13 .
Delay (freeflow) : There are currently delays of 20 minutes against free flowing traffic.
Delay (profile) : There are currently delays of 20 minutes against expected traffic.
Event Status : Currently Active.
Archived from Traffic England at 6:04 am, December 24, 2015