sentences:  In the 1970s it became part of Penn Central, then Conrail; operations on the line ceased in the 1990s and the tracks were removed, though a portion running north from Stewart remained and became the Bee Line Railroad which serves the grain processing facility in Stewart.The Wabash Cannonball was a passenger train that ran on the Wabash Railroad between Detroit, Michigan and Saint Louis, Missouri, starting in 1949.On September 19, 1964, the southbound Cannonball struck a truck loaded with concrete blocks at a crossing in Johnsonville.