IL 92

High Bridge (Muscatine County, Iowa)
Built 1891; Collapsed in 1899; Collapsed in again in 1956; Demolished in 1973
Lost Cantilevered Pennsylvania through truss bridge over Mississippi River on Walnut Street
Replaced by a new bridge upriver.

IL92 Rock River Bridge (Rock Island County, Illinois)
Built 1934; Replaced 1997
Lost Through truss bridge over Rock River
No longer exists. Replaced by new bridge.