Delays on M1 Northamptonshire after crash involving two lorries
Two lanes of the M1 in Northamptonshire are closed after a crash involving two lorries.
Traffic is blocked in the northbound direction of the motorway, between junction 15 and junction 15a, after the crash shortly after midday.
Two lanes of the carriageway have been closed and emergency services have attended the scene.
Motorists are being advised to find alternative routes if possible