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.
Missouri Route 41 Route 41 is a highway in central Missouri. Its northern terminus is at U.S. Route 24 in southern Carroll County; its southern terminus is at Interstate 70/U.S. Route 40 west of Boonville, where the road continues south as Route 135.