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.
Twin Cities and Western Railroad The Twin Cities and Western Railroad (reporting mark TCWR) is a railroad operating in the U.S. state of Minnesota which started operations on July 27, 1991. Trackage includes the former Soo Line Railroad "Ortonville Line", originally built as the first part of the Pacific extension of the Milwaukee Road. This main line extends from Hopkins, Minnesota (a Western suburb of the Twin Cities) to Appleton, Minnesota. The line was originally built between Hopkins and Cologne Minnesota in 1876 by Hastings and Dakota Railroad. In 1913, the Milwaukee Road rerouted it, reducing the curves. The line was eventually extended to the Pacific.