L.H. Johnson
Ashley Street Bridge (Jackson County, Minnesota)
Built 1896Lost Through truss bridge over Des Moines River on Ashley StreetReplaced by a new bridge
Christiania Bridge (Jackson County, Minnesota)
Built 1912Lost through truss bridge over West Fork Des Moines River on CSAH 30 south of WindomReplaced by a modern bridge
Dodd Ford Bridge (Blue Earth County, Minnesota)
Built 1901Through truss bridge over Blue Earth River on CR 147Open to one-lane traffic
Gold Mine Bridge (Redwood County, Minnesota)
Built 1903Parker through truss bridge over Minnesota River on CR 17Open to traffic