Chicago Bridge and Iron Works Co.

"Eight-Track" Bascule Bridge (Cook County, Illinois)
Built 1901
Warren through truss with all verticals bridge over Sanitary & Ship Canal on Chicago & Northern Pacific
Open to traffic

Otranto Bridge (Mitchell County, Iowa)
Built 1899
Abandoned Camelback-Pennsylvania through truss bridge over Big Cedar River on 480th Avenue
Closed to thru traffic; privately owned