Canadian National Railway (169)
Deck girder (1,795)
Girder (3,228)
Illinois (2,498)
Illinois Central Railroad (211)
Open (28,296)
| Plate girder (2,243)
Rock River (Wisconsin-Illinois) (41)
Rockford, Illinois (18)
Total length 500-1000 feet (1,803)
Winnebago County, Illinois (37)
|