North Sioux City, South Dakota

BNSF - Big Sioux River Bridge (Woodbury County, Iowa)
Built 1900; Relocated Here 1907; Approaches Added 1930
Through truss bridge over Big Sioux River on BNSF Railway
Open to traffic

BNSF - SD-105 (N) (Union County, South Dakota)
Built 1955
Steel stringer bridge over SD-105 on BNSF Railway
Open to traffic

BNSF - SD-105 (S) (Union County, South Dakota)
Built 1955
Steel stringer bridge over SD-105 on BNSF Railway
Open to traffic

Military Road Bridge (Old) (Woodbury County, Iowa)
Built 1923; Replaced 1976
Lost Bridge over Big Sioux River on Military Road
Replaced by a new bridge

Military Road Bridge (Older) (Woodbury County, Iowa)
Built 1882; Camelback built by South Dakota to replace pile trestle later; Replaced 1923
Lost Pratt through truss bridge over Big Sioux River on Road
Replaced by a new bridge