Carnegie Steel Co.

of Pittsburgh, Pennsylvania
View Exhibit map

Amtrak - St. Joseph River Bridge (Berrien County, Michigan)
Iron/Steel Manufacturer, 1899
Deck truss bridge over St. Joseph River on Amtrak in Niles
Open to traffic

Bernadotte Bridge (Fulton County, Illinois)
Iron/Steel Manufacturer, 1915
Pratt through truss bridge over Spoon River on former CH 2 in Bernadotte
closed to all traffic with southeast approach placed on blocks nearby

Blarsden Graeagle Road Bridge (Plumas County, California)
Iron/Steel Manufacturer, 1910
Through truss bridge over Middle Fork Feather River on Blarsden Graeagle Road in Mohawk Vista
Open to traffic

BNSF - S&S Canal Bridge (Cook County, Illinois)
Iron/Steel Manufacturer, 1898
Two track Pratt through truss bridge over Sanitary & Ship Canal on BNSF (former Santa Fe) Railroad
Open to traffic

Bridgeport Bridge (Lee County, Iowa)
Metal Fabricator, 1904
Pennsylvania through truss bridge over Skunk River on Old Quarry Road
Closed to all traffic

Cascade Bridge (Des Moines County, Iowa)
Metal Manufacturer, 1896
Deck truss bridge over Cascade Ravine on S. Main Street in Burlington
Closed; Doomed

County Line Bridge (Louisa County, Iowa)
Iron/Steel Manufacturer, 1893
Pony truss bridge over Long Creek on County Line Road
Closed to all traffic

Crabtree Road Bridge (Stanislaus County, California)
Iron/Steel Manufacturer, 1920
Through truss bridge over Dry Creek on Crabtree Road
Open to traffic

Driveway Bridge (Scott County, Kentucky)
Iron/Steel Manufacturer, 1892
Pratt pony truss bridge over a branch of Elkhorn Creek on a private driveway
Open to traffic

Ely Street Bridge (Linn County, Iowa)
Iron/Steel Manufacturer, 1891
Through truss bridge over Big Creek on Ely Street in Bertram
Washed away by floods

Fox Road Bridge (Fayette County, Iowa)
Iron/Steel Manufacturer, 1882
Through truss bridge over Volga River on a local road
Open to traffic

Gipple's Quarry Bridge (Louisa County, Iowa)
Iron/Steel Manufacturer, 1893
Pony truss bridge over Buffington Creek on V Avenue
Closed to all traffic

Grand River Bridge (Daviess County, Missouri)
Built 1883
Whipple through truss bridge over Grand River on 137th Street
Abandoned with deck partially missing

GRR - San Gabriel River Bridge (Williamson County, Texas)
Iron/Steel Manufacturer, 1903
Parker through truss bridge over San Gabriel River on Georgetown Railroad
Open to traffic

Hamilton Road Bridge (Allen County, Indiana)
Iron/Steel Manufacturer, 1883
Pratt through truss bridge over Eight Mile Creek on Hamilton Road
Open to traffic

Hickory Island Bridge (Arenac County, Michigan)
fabricator, ca.1900
Through truss bridge over Rifle River on Hickory Island Road
Derelict/abandoned (de-listed from the NBI in 2018)

Hill's Mill Bridge (Howard County, Iowa)
Iron/Steel Manufacturer, 1902
Pratt through truss bridge over Upper Iowa River on Mill Road
Open to traffic

IAIS - Walnut Creek Bridge (Polk County, Iowa)
Iron/Steel Manufacturer
Pony truss bridge over Walnut Creek on Iowa Interstate Railroad
Open to traffic

Kate Shelley High Bridge (Boone County, Iowa)
Steel Manufacturer, 1901
Deck truss bridge over Des Moines River on Union Pacific Railroad west of Boone
Bypassed

Kiemont Hill Road Bridge (Bradford County, Pennsylvania)
Built 1902
Parker through truss bridge over Wyalusing Creek on County Bridge Road
Open to traffic

Lake Bridge (Adair County, Kentucky)
Iron/Steel Manufacturer, 1930 Ca
Polygonal Warren pony truss bridge over Lake on Driveway
Open to traffic

Lundy Bridge (Warren County, Iowa)
Metal Manufacturer, ca. 1950
Camelback through truss bridge over Middle River on a local road
Replaced by a new bridge

Magnolia Garden Bridge (Orleans Parish, Louisiana)
Iron/Steel Manufacturer, 1886
Pratt through truss bridge over Bayou St. John at Harding Drive
Open to pedestrians

McKnight Road Bridge (Carver County, Minnesota)
Iron/Steel Manufacturer, 1913
Pony/through plate girder bridge over TC&W RR on McKnight Road
Intact but closed to all traffic, scheduled to be replaced in the coming years

O Road Little Nemaha River Bridge (Otoe County, Nebraska)
Iron/Steel Manufacturer, 1895
Pratt through truss bridge over North Fork Little Nemaha River on CR-O, 1 mi. south of Lorton
Open to traffic, 3 to 6 ton weight limit

Ozaukee Interurban Trail - Cedarburg Bridge (Ozaukee County, Wisconsin)
Iron/Steel Manufacturer, 1907
Through truss bridge over Cedar Creek on Ozaukee Interurban Trail - Former Electric Interurban Line
Open to pedestrians

Rogers Street Bridge (Ellis County, Texas)
Steel Manufacturer, 1889
Pratt through truss bridge on Rogers Street over Waxahachie Creek in Waxahachie
Open to pedestrians

Rubio Bridge (Washington County, Iowa)
Iron/Steel Manufacturer, 1904
Pennsylvania through truss bridge over Skunk River on Ash Avenue
Removed

Sacramento Northern Bikeway - American River Bridge (Sacramento County, California)
Iron/Steel Manufacturer
Pratt through truss bridge over American River on Sacramento Northern Bike Trail
Open to pedestrians

Sakatah Singing Hills Trail - Cannon River Bridge (Rice County, Minnesota)
Iron/Steel Manufacturer
Steel stringer bridge over Cannon River on Sakatah Singing Hills Trail
Open to pedestrians only

Sixth Street Viaduct (Des Moines County, Iowa)
1886 Metal Fabricator, 1886
Lost Pratt through truss bridge over Over BNSF Railroad & Valley Street on 6th Street in Burlington
Replaced by new bridge

Snyder Hollow Bridge (Ulster County, New York)
Iron/Steel Manufacturer, 1883
Lost Double-intersection Warren through truss bridge over Esopus Creek on Woodland Valley Road
Replaced by new bridge

Souris River Bridge (McHenry County, North Dakota)
Built 1902
Through truss bridge over Souris River on Railroad Road, 4 mi. north of Towner
Open to traffic

SQVR - Battle Creek Bridge (Marion County, Tennessee)
Iron/Steel Manufacturer, 1909
Warren through truss bridge over Battle Creek on Sequatchie Valley Railroad
Open to traffic

St. Anthony Parkway Bridge (Hennepin County, Minnesota)
Iron/Steel Manufacturer, 1925
5-span Warren through truss bridge over BNSF Railroad on St. Anthony Parkway in Minneapolis
Demolished

TISCO Bridge (Hunterdon County, New Jersey)
Iron/Steel Manufacturer
Polygonal Warren pony truss bridge over South Branch Raritan River on the Taylor Steel Workers Historical Greenway
Open to pedestrians

UP - American River Bridge (West) (Sacramento County, California)
Iron/Steel Manufacturer
Warren through truss bridge over American River on Union Pacific Railroad
Open to traffic

Wagon Wheel Bridge (Boone County, Iowa)
Metal Manufacturer, 1909
Through truss bridge over Des Moines River on 200th Street west of Boone
Remaining spans demolished December 2, 2016

Wallkill Valley - Rosendale Trestle (Old) (Ulster County, New York)
Iron/Steel Manufacturer, 1870-72
Lost Deck truss bridge over Rondout Creek on Wallkill Valley Railroad
Replaced by new bridge

Wallkill Valley Rail Trail - Rosendale Trestle (Ulster County, New York)
Iron/Steel Manufacturer, 1895
Deck truss bridge over Rondout Creek and Main Street on Railroad
Open to pedestrians

Wells Street Bridge (Allen County, Indiana)
Iron/Steel Manufacturer, 1884
Whipple through truss bridge over St. Marys River on Wells Street in Fort Wayne
Open to pedestrians only

Wiscotta Bridge (Dallas County, Iowa)
Metal manufacturer, 1879
Pratt through truss bridge over Raccoon River on Trail
Open to pedestrians only

Wiscotta Bridge (Original Location) (Dallas County, Iowa)
Metal manufacturer, 1879
Lost through truss bridge over South Raccoon River on G Trail
Replaced by a new bridge and relocated