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.
Knob Lake and Timmins Railway The Knob Lake and Timmins Railway is an industrial railway owned by Genesee & Wyoming. It provides rail services between Schefferville, Quebec, and iron mines located approximately 13 mi to the northwest, straddling the border between Quebec and Labrador. It interchanges with Tshiuetin Rail Transportation in Schefferville, which is operated by another Genesee & Wyoming railroad, Western Labrador Rail Services.