National Highways Yorkshire warned motorists to allow extra time for their journey because of the incident, in West Yorkshire.
They said: “There are currently 3 lanes of (4) closed on the #A1M north between the #M1 J47 and #A1M J44 due to a multi-vehicle collision. Emergency services are at scene along with #TrafficOfficers who are assisting with traffic management. Please allow extra time for your journey.”