Minnesota Northern Railroad

Reporting mark: MNN
MNN - Marsh River Bridge (Norman County, Minnesota)
Built 1907
Abandoned deck plate girder bridge over Marsh River on Minnesota Northern Railroad
Derelict/abandoned

MNN - Sand Hill River Bridge (Beltrami) (Polk County, Minnesota)
Majorly Rebuilt 1966
Steel Stringer bridge over Sand Hill River on Minnesota Northern Railroad
Don't know

MNN - Sand Hill River Bridge (Climax) (Polk County, Minnesota)
Large 894' Bridge built 1907 by GN
Deck plate girder bridge over Sand Hill River on Minnesota Northern Railroad
Open to traffic

MNN - Unnamed Creek Bridge (Norman County, Minnesota)
Built 1913
Abandoned deck plate girder bridge over Unnamed Creek on Minnesota Northern Railroad
Derelict/abandoned

MNN - Wild Rice River Bridge (Norman County, Minnesota)
Built 1907
Abandoned deck girder bridge over Wild Rice River on Minnesota Northern Railroad
Abandoned