Crisman Road Bridge Through truss bridge over Little Calumet River on Crisman Road (Old IN 249) in Portage Closed to all traffic Built ca. 1920
Dunns Bridge Steel through arch bridge over Kankakee River on CR 500 E (bypassed) Open to pedestrians The bridge is rumored to be built at least partially from materials obtained from the original Ferris Wheel at the 1893 World's Columbian Exposition in Chicago, Illinois. The current maintainer's of the bridge, the Porter County Parks Department, sta
Salt Creek IN 130 Bridge Concrete arch bridge over Salt Creek on IN 130 Open to traffic Built 1932
Salt Creek US 30 Bridge Concrete arch bridge over Salt Creek on US 30 Open to traffic Built 1938