Otter Tail River Bridge
Pony truss bridge over Otter Tail River on CR 253
Open to traffic
Built 1920

Otter Tail River Bridge
Concrete arch bridge over Otter Tail River on Mill Street in Fergus Falls
Open to traffic
Built 1908

Otter Tail River Bridge
Pony truss bridge over Otter Tail River on CR 970
Open to pedestrians only
Built 1907

Rock Creek Bridge
Concrete arch bridge over Rock Creek on CR 50
Open to traffic
Built 1936

West Lost Lake Bridge
Through truss bridge over West Lost Lake on CR 676
Closed to all traffic
Built 1910