Amboy, Indiana

C&O Honey Creek bridge (Miami County, Indiana)
Once part of the C&O of Indiana's line from Chicago to Cincinatti, later most of line abandoned in early 1990's. Section from just North of Amboy to Marion, Indiana's Norfolk Southern Railway(nee Conrail, PC, PRR) Goodman Yards was saved and sold.
Timber stringer bridge over Honey Creek on Kokomo Grain/Winamac Southern Railway (US Rail operated) former CSX Railroad, Chesapeake and Ohio Railroad
Open to traffic

Harrison Street PRR Railroad Viaduct (Miami County, Indiana)
Formerly carried a double tracked railroad line that ran from Chicago(via Logansport) to Columbus, Ohio and points East. Tracks taken up in early to mid 1980's. Original concrete facing has fallen off steel underside as well.
Abandoned steel stringer bridge over Harrison Street on Formerly Conrail Railroad(nee Pennsylvania Railroad, Penn Central, others)