Special Bridge Conditions Legend:R - Former location of relocated bridge. ! - At risk for demolition or destruction.
X - Confirmed demolished or
collapsed. S
- Dismantled and/or in storage. L -
Severe loss of historic integrity due to alteration.
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IA-9 and WI-82 Over Mississippi River in Lansing and Rural: Allamakee County, Iowa and Crawford County, Wisconsin, United States
Metal Cantilever 22 Panel Multiple-Type-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Metal 6 Panel Rivet-Connected Pratt Deck Truss, Fixed
Length: 1,631 ft.
Main Span: 652 ft.
Roadway: 21 ft.
Main Spans: 3
Built 1931
By: McClintic-Marshall Company of Pittsburgh, Pennsylvania
and Melvin B. Stone of Minneapolis, Minnesota
Pedestrian Walkway (Trailnet) (Historic US-66) Over Mississippi River in Granite City and St. Louis: Madison County, Illinois and St. Louis City, Missouri, United States
Metal Continuous 20 Panel Rivet-Connected Modified Warren (Subdivided) Through Truss, Fixed and Approach Spans: Metal 8 Panel Rivet-Connected Warren Through Truss, Fixed
Length: 5,353 ft.
Main Span: 700 ft.
Roadway: 24 ft.
Main Spans: 10
Built 1929
By: American Bridge Company of New York, New York
and Baxter L. Brown of St. Louis, Missouri
Railroad (Canadian National) Over Mississippi River in Dubuque and East Dubuque: Dubuque County, Iowa and Jo Daviess County, Illinois, United States
Metal Pin-Connected Pratt Through Truss, Fixed (Rim Bearing Center Pier) and Approach Spans: Metal 10 Panel Pin-Connected Camelback Through Truss, Fixed
Length: 1,535 ft.
Main Span: 350 ft.
Main Spans: 1
Great River Road (IL-9) and Railroad (BNSF) Over Mississippi River in Fort Madison and Niota: Lee County, Iowa and Hancock County, Illinois, United States
Metal Multiple-Type-Connected Baltimore Through Truss, Movable: Swing (Rim Bearing Center Pier) and Approach Spans: Metal 14 Panel Multiple-Type-Connected Baltimore Through Truss, Fixed
Length: 3,347 ft.
Main Span: 525 ft.
Roadway: 20 ft.
Main Spans: 1
Built 1927
By: American Bridge Company of New York, New York
and A. F. Robinson
Railroad (Union Pacific) and Big River Crossing Over Mississippi River in Memphis: Shelby County, Tennessee and Crittenden County, Arkansas, United States
Metal Cantilever 26 Panel Multiple-Type-Connected Baltimore Through Truss, Fixed and Approach Spans: Metal 10 Panel Pin-Connected Inverted Bowstring Deck Truss, Fixed
Length: 4,973 ft.
Main Span: 790 ft.
Main Spans: 4
Built 1916
By: Pennsylvania Steel Company of Steelton, Pennsylvania
and Ralph Modjeski
Railroad (Canadian Pacific) Over Mississippi River in Hastings: Dakota County, Minnesota and Washington County, Minnesota, United States
Metal 12 Panel Bolt-Connected Polygonal Warren Through Truss, Movable: Vertical Lift (Tower Drive) and Approach Spans: Metal 6 Panel Rivet-Connected Warren Through Truss, Fixed
Length: 1,755 ft.
Main Span: 324 ft.
Main Spans: 1
Railroad (Keokuk Junction Railway) Over Mississippi River in Keokuk and Hamilton: Lee County, Iowa and Hancock County, Illinois, United States
Metal 13 Panel Multiple-Type-Connected Pratt Through Truss, Movable: Swing (Rim Bearing Center Pier) and Approach Spans: Metal 9 Panel Multiple-Type-Connected Pratt Through Truss, Fixed
Length: 3,800 ft.
Main Span: 380 ft.
Roadway: 18 ft.
Main Spans: 1
Built 1917
By: Strobel Steel Construction Company of Chicago, Illinois
and Ralph Modjeski
Railroad (Kansas City Southern) Over Mississippi River in Louisiana: Pike County, Missouri and Pike County, Illinois, United States
Metal Pin-Connected Pratt Through Truss, Movable: Swing (Rim Bearing Center Pier) and Approach Spans: Metal 12 Panel Rivet-Connected Polygonal Warren Through Truss, Fixed
Length: 2,053 ft.
Main Span: 444 ft.
Main Spans: 1
Built 1898
By: Lassig Bridge and Iron Works of Chicago, Illinois
Railroad (Terminal Railroad Association of St. Louis) Over Mississippi River in St. Louis and Venice: St. Louis City, Missouri and Madison County, Illinois, United States
Metal 18 Panel Pin-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed
Length: 4,340 ft.
Main Span: 518 ft.
Main Spans: 3
Built 1890
By: Union Bridge Company of Athens, Pennsylvania
and George Shattuck Morison
US-84 and US-425 (Westbound) (John R. Junkin Drive) Over Mississippi River in Natchez and Vidalia: Adams County, Mississippi and Concordia Parish, Louisiana, United States
Metal Cantilever 20 Panel Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal Continuous Deck Girder, Fixed
Length: 4,205 ft.
Main Span: 875 ft.
Roadway: 24 ft.
Main Spans: 5
Built 1940
By: Unknown
and Ash, Howard, Needles, and Tammen of New York, New York
Abandoned US-80 Alignment and Railroad (Kansas City Southern) Over Mississippi River in Vicksburg: Warren County, Mississippi and Madison Parish, Louisiana, United States
Metal Cantilever 26 Panel Pin-Connected Baltimore Through Truss, Fixed and Approach Spans: Metal 14 Panel Rivet-Connected Pennsylvania Through Truss, Fixed
Length: 8,546 ft.
Main Span: 825 ft.
Main Spans: 3
Built 1930
By: American Bridge Company of New York, New York
and Harrington, Howard, and Ash
US-24 (Maine Street) Over Mississippi River in Quincy and West Quincy: Adams County, Illinois and Marion County, Missouri, United States
Metal Continuous 20 Panel Rivet-Connected Modified Polygonal Warren Through Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed
Length: 3,512 ft.
Main Span: 628 ft.
Roadway: 24 ft.
Main Spans: 2
Built 1930
By: Kelly-Atkinson Construction Company of Chicago, Illinois
and Strauss Bascule Bridge Company (Strauss Engineering Company) of Chicago, Illinois
Railroad (Iowa, Chicago, and Eastern Railroad) Over Mississippi River in Sabula: Jackson County, Iowa and Carroll County, Illinois, United States
Metal Multiple-Type-Connected Pratt Through Truss, Movable: Swing (Rim Bearing Center Pier) and Approach Spans: Metal 9 Panel Pin-Connected Parker Through Truss, Fixed
Length: 1,910 ft.
Main Span: 365 ft.
Main Spans: 1