A "spillage" on the M1 has left one lane closed between Chesterfield and Bolsover.
Highways England has said that clean up crews are on the scene and that there is also a broken down vehicle.
One lane is closed on the northbound lane at junction 29A at Markham Vale.
A highways spokesman said: "It is due to a broken down vehicle and a spillage. Cleanup crews and Traffic Officers are on scene."