Browse Items (1 total) Tags: Office of the Chief Engineer Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Wabash Railway Profile of Bridge 705 (9/6/1925) This map shows the profile of bridge 705 of the Wabash Railway. Bridge 705 is the St. Louis Bridge over the Sangamon River. Tags: #8.003, 1925, 9/6/1925, bridge 705, collection, Decatur IL, Elevation, ISHRAB-2017-25-129, map, Maps, Office of the Chief Engineer, profile, profile bridge 705, Railroad Map Collection, Sangamon River, St. Louis Bridge, Streets, W. Decatur St., W. Eldorado St., W. Forest Ave., W. Macon St., W. Main St., W. North St., W. William St., W. Wood St.