At Monett , Route 37 intersects U.S. Route 60 and becomes part of the Trail of Tears Automobile Route all the way to the state line . At Cassville , Route 37 produces one of two official business routes and on the south side of the town it intersects Route 76/Route 86 and the northern terminus of Route 112 . At Washburn is the eastern terminus of Route 90 and at Seligman is the southern terminus of Route 112 . Three miles south of Seligman , Route 37 crosses the Arkansas state line where it becomes Arkansas Highway 37 . About one half of a mile south of the state line , Arkansas 37 ends at U.S. Route 62
Trail of Tears
Trail of Tears
Missouri Route 37