Lost during 1830s

Amsterdam Bridge (1st) (Montgomery County, New York)
Built 1821; Replaced 1839
Lost Bridge over Mohawk River on Road
Replaced by a new bridge

Dearborn Street Drawbridge (Oldest) (Cook County, Illinois)
Built 1834 as Chicago's first drawbridge; removed 1839
Lost Timber drawbridge over Chicago River on Dearborn Street
Replaced by a new bridge

Y Bridge (2nd) (Muskingum County, Ohio)
Built 1819; Replaced 1832
Lost Through truss bridge over Muskingum River & Licking River on Road
Replaced by a new bridge