There are 7,957 bridges in this category · Only showing 5,480 bridges with photos
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Girder

IANR - Shell Rock River Bridge (Clarksville) (Butler County, Iowa)
(Main design: Warren through truss with sub-panels)
Trusses built 1921; DPGs built 1902
Warren through truss bridge over Shell Rock River on Iowa Northern Railroad just south of Clarksville and 0.3 miles east of IA Hwy. 188 Bridge
Open to traffic

IANR - Shell Rock River Bridge (Rockford) (Floyd County, Iowa)
Built 1898
Deck plate girder bridge over Shell Rock River on Iowa Northern Railroad
Open to traffic

IANR - West Fork Cedar River Bridge (New) (Black Hawk County, Iowa)
Built 2011, replaced old through truss bridge
Pony/through girder bridge over West Fork Cedar River on Iowa Northern Railroad
Open to traffic

IANR - Wolf Creek Bridge (Black Hawk County, Iowa)
Pony/through plate girder bridge over Wolf Creek on Railroad
Open to traffic

IANR/CN Overpass (Black Hawk County, Iowa)
Built 1930
Pony/through plate girder bridge over Iowa Northern Railroad on Canadian National Railway
Open to traffic

IANW - West Fork Little Sioux River Bridge (Dickinson County, Iowa)
Abandoned since 2004
Abandoned deck plate girder bridge over West Fork Little Sioux River on abandoned railroad (former IANW)
Derelict/abandoned with rails removed

IC - Big Black River Bridge (Warren County, Mississippi)
Built 1917
Lost deck girder bascule bridge over Big Black River on Illinois Central RR former Yazoo & Mississippi Valley RR
No longer exists

IC - Blackford Bridge (Webster County, Kentucky)
Built 1914 by the American Bridge Co.
Pony/through plate girder bridge over Tradewater River on former Illinois Central Railroad
Open to pedestrians

IC - Crab Orchard Creek Bridge (Webster County, Kentucky)
Pony/through plate girder bridge over Crab Orchard Creek (W.L. Baker Ditch) on former Illinois Central Railroad
Closed to all traffic

IC - East Omaha Swing Bridge (Douglas County, Nebraska)
(Main design: Pratt through truss)
Built 1893 by Phoenix Bridge Company, second swing span built in 1903 by American Bridge Co.
Through truss swing bridge over Missouri River on Canadian National Railway
Closed to all traffic

IC - Kickapoo Creek Bridge (McLean County, Illinois)
Abandoned bridge over Kickapoo Creek on Abandoned Illinois Central Rwy
Derelict/abandoned

IC - Lacombe Bayou Bridge (Old) (St. Tammany Parish, Louisiana)
Deck girder bridge over Lacombe Bayou on Former Illinois Central Railroad
A Bascule draw built across of bike traffic

IC - Langan Creek Bridge (Old) (Iroquois County, Illinois)
Built 1899, Replaced 19XX
Lost Deck plate girder bridge over Langan Creek on Illinois Central Railroad
Replaced by a new bridge

IC - Little Calumet River Bridge (Cook County, Illinois)
Built 1925
Deck plate girder bridge over Little Calumet River on Illinois Central RR
Open to traffic fixed in place

IC - Little Calumet River Bridge (Old) (Cook County, Illinois)
Lost Deck girder bridge over Little Calumet River on Illinois Central Railroad
Replaced by a new bridge

IC - Manchac Pass Bridge (Old) (Tangipahoa Parish, Louisiana)
Replaced 1971
Lost Pony/through girder bridge over Manchac Pass on Illinois Central RR
Replaced by a new bridge

IC - Rock River Bridge (4th) (Lee County, Illinois)
Built 1920
Lost Deck plate girder bridge over Rock River on Former Illinois Central Railroad
Lost

IC - S. Michigan Avenue Overpass (Cook County, Illinois)
Abandoned pony/through plate girder bridge over Michigan Ave on Abandoned Illinois Central RR
Abandoned

IC - S. Prairie Street Overpass (Cook County, Illinois)
Abandoned pony/through plate girder bridge over S. Prairie Ave on Abandoned Illinois Central RR
Abandoned

IC/ITR Overpass (Floyd County, Iowa)
Lost Pony/through plate girder bridge over Charles City Western Railway on Illinois Central Railroad
Removed

IC/ITR Overpass (Sangamon County, Illinois)
Abandoned pony/through plate girder bridge over Interurban trail (formerly ITRR) on abandoned C&NW
Derelict/abandoned

IC/MILW Overpass (Ogle County, Illinois)
Built 1927
Lost Pony/through plate girder bridge on ICRR over the DM&E (former Milwaukee Road)
Removed

IERR - Okeana Trestle (Butler County, Ohio)
Built 1908
Deck plate girder bridge over Buck Run on Indiana Eastern Railroad (C&O)
Open to traffic

IHB - IN53 Overpass (Lake County, Indiana)
Built pre 1910
Plate girder bridge over State highway 53 on former Indiana Harbor Belt Railroad
Closed to all traffic

IHRC - Big Bayou Bridge (Gibson County, Indiana)
(Main design: Pratt through truss)
Built 1915, rehabilitated in 1972
Pratt through truss bridge over Big Bayou River on dirt road, former Illinois Central Railroad
Abandoned

IL 160 Bridge (Madison County, Illinois)
Built 1927
Lost Plate girder bridge over IL 160 on the Penn Central Railroad
replaced with an at-grade crossing in 2007

IL17 Overpass (Kankakee County, Illinois)
Built 1911, rebuilt 1946 & 1973
Lost Girder bridge over ICG Railroad tracks on Illinois Rt 17
Replaced by new bridge

IL53 Overpass (Grundy County, Illinois)
(Main design: Girder)
Original approaches were cast in place concrete "T" beams, replaced with PPC deck beams abt 1966, main span steel covered with gunnite @ same time
Lost Girder bridge over Union Pacific Railroad on Illinois Rt 53
Replaced by new bridge

Ilasco Bridge (Ralls County, Missouri)
Built 1910
Concrete through girder bridge over Marble Creek on Monkey Run Road
Open to traffic

Illinois Prairie Path - Volunteer Bridge (Du Page County, Illinois)
(Main design: Pratt through truss)
Built 1907 for CA&E RR, railroad abandoned 1959, converted to trail use ca. 1964, approaches rebuilt 2010
Pratt through truss bridge over Union Pacific RR (formerly Chicago & North Western RR) on Illinois Prairie Path (formerly Chicago Aurora & Elgin RR)
Open to pedestrians

Illinois Street Bridge (San Francisco County, California)
Built 2006
Concrete deck girder bascule bridge over Islais Creek on Illinois Street
Open to traffic

Illinois Terminal - Cahokia Diversion Channel Bridge (Madison County, Illinois)
Built 1911
Abandoned deck plate girder bridge over Cahokia Diversion Channel Bridge on Illinois Terminal System
Derelict/abandoned

Illinois Terminal - Iron Horse Trestle (St. Louis, Missouri)
(Main design: Deck plate girder)
Built in 1930 by the McClintic-Marshall Company of Chicago, Illinois
Elevated plate girder trestle over numerous city streets on the Illinois Terminal Railroad in St. Louis
Abandoned but awaiting plans to convert into a pedestrian trail. Purchased by Great Rivers Greenway District.

Illinois Terminal - Lick Creek Bridge (Sangamon County, Illinois)
Deck plate girder bridge over Lick Creek (Lake Springfield) on Illinois Terminal
Removed

Illinois Terminal - Lockman Railroad Viaduct (Madison County, Illinois)
Lost deck plate bridge over Lockman Road on former railroad line east of Collinsville, IL
Removed after the railroad line was abandoned

Illinois Terminal - Venice Trestle (Madison County, Illinois)
(Main design: Warren through truss)
Built 1910; Wood trestle destroyed by fire and collapsed 1990s; Portions of burned trestle removed ca. 2004; Steel trestle removed 2006-2007; Truss bridge removed late 2008.
Lost Stringer and Truss bridge over various streets on former Illinois Terminal Railroad approach to McKinley Bridge
Abandoned, with most of the structure removed

Illinois Terminal/Wabash Overpass (Piatt County, Illinois)
Built 1928-9; Removed 1955
Lost Pony/through plate girder bridge over Wabash, later N&W Railway on Illinois Terminal Railroad
Removed but not replaced account of IT line abandonment

Illinois Traction - McKinley Bridge (Peoria County, Illinois)
(Main design: Deck plate girder)
Built 1907, closed to traffic in 1951
Lost Bascule bridge over Illinois River on Illinois Terminal Railroad in Peoria
No longer exists

Imboden Bridge (Lawrence County, Arkansas)
(Main design: Parker pony truss)
Built 1937 by C.F. Lytle of Sioux City, Iowa
Pony and deck truss bridge over Spring River and the Frisco Railroad on US 62 at Imboden
Open to two-lane traffic, with a pedestrian sidewalk

IMRR - Cook Street Overpass (Sangamon County, Illinois)
Built 1933
Pony/through plate girder bridge over E. Cook Street on Illinois Central Railroad
Open to traffic

IMRR - Old Route 66 Overpass (Sangamon County, Illinois)
Deck plate girder bridge over Abandoned Route 66 alignment on Illinois & Midland Railroad


IMRR - Sangamon River Bridge (Mason County, Illinois)
(Main design: Pratt through truss)
Through truss bridge over Sangamon River on Chicago & Illinois Midland Railway SE of Kilbourne
Open to traffic

Independence Bridge (Marion County, Oregon)
Built 1951, Rehabilitated 1985
Deck plate girder bridge over Willamette River on River Road South
Open to traffic

Indian Creek Bridge (Madison County, Alabama)
Built 1936; demolished 2014
Girder bridge over Indian Creek on Old Madison Pike
Demolished

Indian Creek Railroad Bridge (Morgan County, Illinois)
Deck plate girder bridge over Indian Creek on BNSF Railroad
Open to traffic

Indian Ford Bridge (Fulton County, Illinois)
(Main design: Pratt through truss)
Built ca. 1917; replaced 1984. One of the nine bridges submitted to NRHP in "Metal Highway Bridges of Fulton County Thematic Resources", 1980-10-29
Lost Pratt through truss bridge over Spoon River on County Highway 20
Replaced by new bridge

Indian Key Channel Bridge (Monroe County, Florida)
Replaced ca. 1981
Lost Deck plate girder bridge over Indian Key Channel on US 1
Replaced by a new bridge

Indian River B&M Railroad Bridge 125.84 (Grafton County, New Hampshire)
Built ca. 1933
Deck plate girder bridge over Indian River on B&MRR/Northern Rail Trail
Open to pedestrians only

Indian River Straits Highway Bridge (Cheboygan County, Michigan)
Built 1924, demolished December 2011
Lost Concrete curved chord through girder bridge over Indian River on Straits Highway (formerly US 27)
Replaced by new bridge

Indiana Avenue Bridge (Lyon County, Iowa)
Built 1940
Concrete pony/through girder bridge over Rio Grande Creek on W Indiana Avenue in George
Open to traffic

Indiana Avenue Canadian National Railway Bridge (Cook County, Illinois)
Pony/through plate girder bridge over Indiana Ave on CNRR
Open to traffic

Indiana Avenue Southern Railway Bridge (Forsyth County, North Carolina)
Built 1928
1928 Deck plate girder bridge over Indiana Ave on NSRR
Open to traffic

Indianapolis Boulevard Bridge (Lake County, Indiana)
Built 1939
Deck girder bridge over Lake George Indiana Harbor Canal on Indianapolis Boulevard
Open to traffic

Ingham Bridge (Jersey County, Illinois)
Built 1926; replaced 2007
Concrete bridge over Piasa Creek on Gotter Road (TR 137), 0.8 mi. west of Brighton
Replaced by new bridge

Ingleside Road Norfolk Southern Railway Bridge No. 2 (Mercer County, West Virginia)
Built 1920
Deck plate girder bridge over Ingleside Rd;East River on NSRR
Open to traffic

Ingleside Road Norfolk Southern Railway Bridge No. 3 (Mercer County, West Virginia)
Built 1920
Deck plate girder bridge over Ingleside Rd;East River on NSRR
Open to traffic

Ingleside Road Norfolk Southern Railway Bridge No. 4 (Mercer County, West Virginia)
Built 1922
Deck plate girder bridge over Ingleside Rd;East River on NSRR
Open to traffic

Ingleside Road Norfolk Southern Railway Bridge No. 5 (Mercer County, West Virginia)
Built 1918
Deck plate girder bridge over Ingleside Rd;East River on NSRR
Open to traffic

Ingrams Thorofare Bridge (Cape May County, New Jersey)
Built 1967
Girder bridge over Ingrams Thorofare on CR601 (Avalon Bvd)
Open to traffic

INPR - North Fork Payette River Bridge (Banks) (Boise County, Idaho)
(Main design: Warren deck truss)
Built 1912
Warren deck truss bridge over North Fork Payette River on Idaho Northern & Pacific Railroad
Open to traffic

INRD - Allisonville Road Overpass (Hamilton County, Indiana)
Still has a "N&W" sign denoting it's past ownership by the Norfolk and Western Railroad
Plate girder bridge over Allisonville Road on Hoosier Heritage Port Authority property/Indiana Transportation Museum operator(nee Norfolk Southern, N&W, NKP, Peru and Indianapolis Railroad) in Noblesville
Open to traffic

INRD - Beanblossom Creek Bridge (Brown County, Indiana)
Built ca. 1906
Pony plate girder bridge over Beanblossom Creek on Indiana Railroad
Open to traffic

INRD - Shuffle Creek Bridge (Monroe County, Indiana)
Built 1906
Deck girder bridge over Shuffle Creek and Shuffle Creek Road on Indiana Railroad
Open to traffic

INRD - Tulip Trestle (Greene County, Indiana)
Built 1906 for the Indiana Southern Railroad
Deck plate girder bridge over Richland Creek on Indiana Railroad
Open to traffic

INRD - White River Bridge (Greene County, Indiana)
(Main design: Pratt through truss)
Built 1898 for the Chicago, Terre Haute and Southeastern Railway, replaced in 2015
Lost Through truss bridge over White River on Indiana Rail Road near Elnora
Replaced by a new bridge

International Railway Co. - 18 Mile Creek Bridge (W) (Niagara County, New York)
Deck plate girder bridge over 18 Mile Creek on International Railway Co.
Abandoned

Interstate 70 Bridge over Caldwell Avenue (Washington County, Pennsylvania)
Built 1960; rehabilitated 1993
Deck plate girder bridge over Caldwell Avenue (SR 4051) and CSX Railroad on I-70
Open to traffic

Interstate 79 Connoquenessing Creek Bridges (Butler County, Pennsylvania)
Built 1962; rehabilitated 2005
Deck plate girder bridge over Connoquenessing Creek on I-79
Open to traffic

Intracoastal Waterway Bridge (Terrebonne Parish, Louisiana)
Built 1996
Girder bridge over Intracoastal Waterway on La0024
Open to traffic

Intracoastal Waterway Bridge (Gulf County, Florida)
Built 1939
Lost Deck girder bridge over Intracoastal Waterway on US Highway 98
No longer exists

Intracoastal Waterway Bridge (Palm Beach County, Florida)
Built 1999
Deck girder bridge over Intracoastal Waterway on Donald Ross Road
Open to traffic

Intracoastal Waterway Bridge (Palm Beach County, Florida)
Deck plate girder bridge over Intracoastal Waterway on Southeast 15th Street
Replaced by a new bridge

Intracoastal Waterway Bridge (Palm Beach County, Florida)
Pony/through girder bridge over Lake Worth on State Highway
No longer exists

Intracostal Waterway Bridge 17th Street (Old) (Broward County, Florida)
Lost Deck girder bridge over Intracoastal Waterway / New River on 17th Street
Replaced by a new bridge

IORY - Little Miami River Bridge (Clermont County, Ohio)
Built 1929 by the American Bridge Company
Pony/through plate girder bridge over Little Miami River on CSX Railraod
Open to traffic

IORY - O'Bannon Creek Bridge (Clermont County, Ohio)
Built 1929
Pony/through plate girder bridge over O'Bannon Creek on CSX Railraod
Open to traffic

Iowa Memorial Union Footbridge (Johnson County, Iowa)
Built 1934; Fountain added onto the East end in 1936 to commemorate the class of 1936.
Cantilevered deck plate girder over Iowa River on Pedestrian Pathway
Open to traffic

Iowa River Rail Trail - Steamboat Rock Bridge (Hardin County, Iowa)
Built 1926; Abandoned 2012, Converted to Trail Use 2017
Deck Girder bridge over Iowa River on Iowa River Rail Trail
Open to pedestrians only

Ipswich River Railroad Bridge 23.02 (Essex County, Massachusetts)
Built 1888
Pony/through plate girder bridge over Ipswich River on Topsfield Linear Common
Open to pedestrians only

IR - Fox River Bridge (Boulder Hill) (Kendall County, Illinois)
Built 1903, Approach added 1938
Steel stringer bridge over IL 25 & Fox River on Illinois Railway


IR - Fox River Road Overpass (Kendall County, Illinois)
Pony/through plate girder bridge over Fox River Rd on Illinois Railway (former CB&Q)
Open to traffic

IR - Indian Creek Bridge (LaSalle County, Illinois)
Deck plate girder bridge over Indian Creek on Illinois Railway (former CB&Q)


IR - Kishwaukee River Bridge (Winnebago County, Illinois)
Built 1911
Pony/through plate girder bridge over Kishwaukee River on Illinois Railway (former Soo Line)
Open

IR - Rock River Bridge (Winnebago County, Illinois)
(Main design: Pratt through truss)
Built 1914 and 1918; Converted to Trail Use 2016
Through truss bridge over Rock River on former Illinois Railway
Open to pedestrians only

IR - Vernon Fork Muscatatuck River Bridge (Jackson County, Indiana)
(Main design: Pratt through truss)
Built 1907; Removed 1941
Lost Pratt through truss bridge over Vernon Fork Muscatatuck River on Indiana Railroad
Removed

Irish Hollow Creek Bridge (Jo Daviess County, Illinois)
Built 1922
Concrete through girder bridge over Irish Hollow Creek on S Irish Hollw Rd
Open to traffic

Iron Bridge Road bridge (Hunterdon County, New Jersey)
Built 1852; new bridge installed 1900, rehabilitated 2002
Girder bridge over Aband.Raritan Valley Ln on Iron Bridge Road
Open to traffic

Iron City Railroad Bridge (Lawrence County, Tennessee)
Deck plate girder bridge over Shoal Creek on Tennessee Southern Railroad
Open to traffic

Iron Horse Trail - Beverly Bridge (Grant County, Washington)
(Main design: Parker through truss)
Built 1909
Abandoned through and deck truss bridge over Columbia River on the former Chicago, Milwaukee, St. Paul and Pacific Railroad (Iron Horse Trail) in Beverly
Open to pedestrians only

Iron Horse Trail - Change Creek Bridge (King County, Washington)
Deck plate girder bridge over Change Creek on Trail
Open to pedestrians only

Iron Horse Trail - Hall Creek Bridge (King County, Washington)
Middle span built in the 80s after a storm damaged the bridge.
Deck plate girder bridge over Hall Creek on Trail
Open to pedestrians only

Iron Horse Trail - Hansen Creek Bridge (King County, Washington)
Deck plate girder bridge over Hansen Creek on Trail
Open to pedestrians only

Iron Horse Trail - Mine Creek Bridge (King County, Washington)
Deck plate girder bridge over Mine Creek on Trail
Open to pedestrians only

Iron Horse Trail - Montreal River Bridge (Gogebic County, Michigan)
Built 1911
Deck plate girder bridge over Montreal River on Iron Horse Trail
Open to pedestrians

Iron Ridge Road Bridge (Franklin County, Virginia)
Built 1906
Girder bridge over NS Railway on Iron Ridge Rd (Route 775)
Open to traffic

Iron Street Bridge (Miami County, Kansas)
Concrete pony/through girder bridge over Tributary to Bull Creek on Iron Street
Open to traffic

Ironton-Russell Bridge (new bridge) (Greenup County, Kentucky)
(Main design: Cable-stayed)
Under construction since 2012 to replace current Ironton-Russell Bridge less than a mile downstream
Cable-stayed bridge over Ohio River on South 2nd Street Extention (Ironton)
Under construction

Irrigation Canal Bridge (Kootenai County, Idaho)
Built 1930
Concrete deck girder bridge over Irrigation Canal on W 4th Street
Open to traffic

Irving Road Overpass (Bedford County, Virginia)
Built 1906
Girder bridge over NS Railway on Irving Road (Route 689)
Open to traffic

Island Line Trail - Lake Champlain Bridge (Chittenden County, Vermont)
Built 1901 for the Rutland Railroad; abandoned 1963
Pony/through plate girder bridge over Lake Champlain on Island Line Trail
Open to pedestrians only