Browse Items (1 total) Tags: Routes 48 & 121 Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Illinois Central Railroad Tracks - North from Routes 48 & 121 (6/30/1958) This map shows the Illinois Central Railroad tracks going north from routes 48 & 121. Tags: #8.003, collection, Decatur IL, ICRR, Illinois Central Railroad, ISHRAB, ISHRAB-2017-25-36, map, Maps, Office of Assistant to Division Engineer, Railroad Map Collection, Route 121, Route 48, Routes 48 & 121, Streets, Tracks