Highway 42 runs northwest from where Highway 24 crosses the BNSF Railway's Northern Transcon,  a route operated by what Railway?
Montana Highway 42 Montana Highway 42 (MT 42) is a short, 2.9 mi state highway in the U.S. state of Montana, connecting Montana Highway 24 with downtown Glasgow. Formerly Highway 24W, Highway 42 (its route number a reversal of "24") runs northwest from where Highway 24 crosses the BNSF Railway's Northern Transcon, staying parallel to the tracks until it turns right in Glasgow's downtown and dives under the railroad to meet with and terminate at U.S. Route 2.
Worthington Subdivision The Worthington Subdivision or Worthington Sub is a railway line operated by Union Pacific Railroad. It runs generally southwest-northeast and begins at a siding in St. James Township, Minnesota, where the Mankato Subdivision ends, and it continues to Sioux City, Iowa. The line has yard facilities in Worthington and Sioux City, as well as a small yard north of Worthington in Hersey and Lorain townships called Elk Creek. The line passes through many small towns and villages with grain elevators along its route, and it is the origin of numerous grain unit trains.