Two lanes closed on M1 northbound after road traffic collision between Northampton and Milton Keynes
There are reports of slow traffic.
Two lanes are currently closed on the M1 northbound between junctions 14 A509 (Milton Keynes) and 15 A45 (Northampton) after a road traffic collision earlier this afternoon.
There are reports of slow traffic and Highways England predicts that traffic will not return to normal conditions until 7pm at the earliest.
Northamptonshire Police have been contacted for comment.