Delays of 90 minutes on M1 near Northampton after lorry caught fire
Firefighters are at the scene of a fire on the M1 near Northampton.
Buckinghamshire Fire Service said it had sent fire engines to the scene - on the northbound carriageway between Newport Pagnell services and junction 15 - after reports of an HGV well alight.
There are currently delays of more than an hour and a half and increasing as emergency services deal with the incident.
Travel speeds are down to about 10mph in the area.