Highway 42 runs northwest from where Highway 24 crosses the BNSF Railway's Northern Transcon,  a route operated by what Railway?
Northern Transcon The Northern Transcon, a route operated by the BNSF Railway, traverses the most northerly route of any railroad in the western United States. This route was originally part of the Chicago, Burlington and Quincy Railroad, Northern Pacific Railway, Great Northern Railway and Spokane, Portland and Seattle Railway systems, merged into the Burlington Northern Railroad system in 1970.
Southern Rails Cooperative The Southern Rails Cooperative Ltd. (SRCL) (reporting mark SORA) is a Canadian short line railway company operating on trackage in southwest Saskatchewan. Southern Rails Cooperative was the first shortline railway to operate in Saskatchewan and operated as the first modern common carrier shortline railway. The railway is a farmer owned co-operative that operates two short-line railways in Saskatchewan, totalling 71 km of trackage. The former Canadian Pacific Railway Colony subdivision that runs from Rockglen to Killdeer and the former Canadian National Railway Avonlea subdivision that runs from Avolea to Parry, The company subsequently expanded along the Avonlea subdivision into Moose Jaw.