St. Louis, Keokuk & Northwestern Railroad

Reporting mark: StLK&NW
CBQ - Big Creek Covered Bridge (Henry County, Iowa)
Built 1881; Replaced 1928
Lost Through truss bridge over Big Creek on Chicago, Burlington & Quincy Railroad
Replaced by a new bridge

CBQ - K-Line Covered Bridge (Henry County, Iowa)
Built 1881; Removed 1932
Lost Through truss bridge over Skunk River on Chicago, Burlington & Quincy Railroad
Removed but not replaced

CBQ - Lower Quincy Bay Bridge (Adams County, Illinois)
Built 1889; Removed 1960-1
Lost Pratt deck truss swing bridge over Quincy Bay on Chicago, Burlington & Quincy Railroad
Removed; One pier used as foundation for the "Pier Restaurant"