There are 8,743 bridges in this category · Only showing 6,687 bridges with photos
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Pratt truss

The Pratt truss is named after Thomas and Caleb Pratt, Boston railroad engineers who patented the design in 1844. The Pratt and its variations are the most common design of metal truss bridges. On a basic Pratt truss, the diagonals slope toward the center of the bridge, do not cross any verticals, and are approximately parallel. The top chord is straight and parallels the lower chord. The panels can have sub-divisions - or verticals and diagonals that don't reach from the top to bottom chord, though this can be considered a variation of the basic type. There are many variations, or sub-types of the Pratt truss, some of which have their own name including Parker, camelback, Pennsylvania, Baltimore, and others. It is used in bridges as a through truss, pony truss, and deck truss.


ISRR - White River Bridge (Morgan County, Indiana)
Pratt through truss bridge over White River on Indiana Southern Railroad Company Incorporated
Open to traffic

Ivanhoe Bridge (Older) (Linn County, Iowa)
(Main design: Bowstring through truss)
Built 1877, Southwest part of the bridge rebuilt 1910-12 with a Pratt truss; Replaced 1946
Lost Bowstring through truss bridge over Cedar River on Road
Replaced by a new bridge

J. Robert Chapman Memorial Bridge (Solano County, California)
Built 1906, abandoned 1960's, rehabilitated, pedestrian, 2006.
Pratt through truss bridge over Putah Creek on Pedestrian Walkway in Winters
Open to pedestrians

J.D.Coffing Bridge (Fountain County, Indiana)
Built in 1886 as part of a 7-span bridge across the Wabash near Attica, moved to this location in 1924.
Two-span through truss bridge over Coal Creek on CR 800 South
Open to traffic

Jack C. Fisher Park Walking Trail Bridge (Daviess County, Kentucky)
Pratt pony truss bridge over a pond on the Jack C. Fisher Walking Trail
Open to pedestrians only

Jackson Boulevard Bridge (Cook County, Illinois)
Built 1916
Bascule bridge over South Branch Chicago River on Jackson Blvd. (original Rte 66)in Chicago
Open to traffic

Jackson Creek CR 290 S (Spencer County, Indiana)
Built ca. 1910; Replaced 1990
Lost Pratt pony truss bridge over Jackson Creek on CR 290S
Replaced by a new bridge

Jacob Fork Bridge (Catawba County, North Carolina)
Replaced 1987
Lost Pratt pony truss bridge over Jacob Fork River on Sr1116
Replaced by new bridge

Jacobs Creek Bridge (Fayette County, Pennsylvania)
Built 1903 by the York Bridge Co.; replaced 2000
Lost pony truss bridge over Jacobs Creek on Konicki Road (TR 364)
Replaced by new bridge

Jaite Paper Mill Bridge (Cuyahoga County, Ohio)
Said to have been built 1909 and last used by RR traffic 1984
Abandoned through truss bridge over Cuyahoga River on an abandoned railroad spur in the Cuyahoga Valley National Park
Abandoned

Jake's Branch Bridge (Miami County, Kansas)
Built 1908
Through truss bridge over Middle Creek, 8.3 mi. south and 2.0 mi. west of Louisburg
Intact but closed to all traffic

Jakes Creek Bridge (Pope County, Arkansas)
Built ca. 1930
Pony truss bridge over Jakes Creek on Pilot Rock Mountain Road (CR 16)
Open to traffic

James Bethel Gresham Memorial Bridge (McLean County, Kentucky)
(Main design: Pennsylvania through truss)
Built 1928 by the Nashville Bridge Company; replaced 1999
Lost Pennsylvania through truss bridge over Green River on KY 81
Replaced by new bridge

James Drive Bridge (Caldwell County, Missouri)
Lost through truss bridge over Shoal Creek on N.E. James Drive
Removed but not replaced

James River Bridge (Spink County, South Dakota)
Built 1904 by the Iowa Bridge Co.
Through truss bridge over James River on 388th Avenue, 1.9 mi. north and 2 mi. east of Redfield in Great Bend Township
Open to traffic

James River FM 141 Bridge (Greene County, Missouri)
Built 1885 by the Kansas City Bridge & Iron Co.; replaced 1993
Lost through truss bridge over James River on FM 141 in Springfield
Replaced by new bridge

Jane Addams Trail - Pecatonica River Bridge (Stephenson County, Illinois)
Built 1887
Pratt through truss bridge over Pecatonica River on Jane Addams Trail
Open to pedestrians only

Janesville Bridge (Black Hawk County, Iowa)
Built 1937; rehabilitated 1986
Through truss bridge over Cedar River on Old IA 969 in Janesville
Open to traffic

Janesville Bridge (N) (Bremer County, Iowa)
Built 1882, removed 2001 due to structural concerns
Lost Pratt through truss bridge over Cedar River on West Barrick Road
Removed

Janice Peaslee Bridge (Coos County, New Hampshire)
Built 1893 by Berlin Iron Bridge Co.; Closed 1990; Rehabilitated 2005
Pin connected Pratt through truss bridge over Connecticut River on Maidstone Bridge Road in Stratford
Open to traffic

Jarrah Road - Yellow River Bridge (Marshall County, Indiana)
Lost Through truss bridge over Yellow River on Jarrah Road
Replaced by a new bridge in 1962

Jay Bridge (Middle, Old) (Franklin County, Maine)
Built 1896; Replaced ?
Lost Pratt through truss bridge over Androscoggin River on Road
Replaced by a new bridge

Jay Bridge (N, Old) (Franklin County, Maine)
Built 1896; Replaced 19XX
Lost Pratt through truss bridge over East Channel Androscoggin River on Jay Bridge Road
Replaced by a new bridge

JC&FR - Republican River Bridge (Geary County, Kansas)
Lost Pratt pony truss bridge over Republican River on Junction City & Fort Riley Railway
Removed

Jeb Stuart Highway Bridge (Charlotte County, Virginia)
(Main design: Warren through truss)
Built 1930
Through truss bridge over Staunton River on Jeb Stuart Highway
Closed to all traffic

Jeffers Bridge (Clay County, Indiana)
Built ca. 1910 by the Vincennes Bridge Co.
Through truss bridge over Birch Creek on CR 200 South
Intact but closed to all traffic 2015

Jeffers Bridge (Madison County, Montana)
Built 1897; Replaced 1935
Lost Pratt through truss bridge over Madison River on Road
Replaced by a new bridge

Jefferson Avenue Bridge (Cuyahoga County, Ohio)
Built 1908
Two-span through truss bridge over B&O RR on Jefferson Avenue
Derelict/abandoned; one span removed

Jefferson Bridge (Greene County, Iowa)
Lost Pratt through truss bridge over North Raccoon River on Road
Replaced by a new bridge

Jefferson River Bridge (Jefferson County, Montana)
Built 1914
Pratt through truss bridge over Jefferson River on CR 170
Open to traffic

Jefferson Street Bridge (Butler County, Pennsylvania)
Built 1937; rehabilitated 1984
Through truss bridge over Connoquenessing Creek and B&LE and B&P railroads on PA 68 (E. Jefferson Street)
Open to traffic

Jeffersonville Route 108 Bridge (Lamoille County, Vermont)
Built 1931 by American Bridge Co.; Lost 2014
Pratt through truss bridge over Lamoille River on VT 108 in Jeffersonville
Replaced by a new bridge

Jeisyville Bottoms Bridge (Christian County, Illinois)
Lost Pratt through truss bridge over TR 165 A over S FORK SANGAMON R
Replaced by a new bridge

Jeldon Bridge (Clay County, Iowa)
Lost Pratt through truss bridge over Ocheyedan River on Road
Replaced by a new bridge

Jenkins Bridge (Barry County, Missouri)
Built 1909 by the Standard Bridge Co.
Through truss bridge over Flat Creek on CR 1215 between MO 39 and MO 248
Closed

Jenkins Bridge (Hendricks County, Indiana)
Replaced in 1983
Lost Pratt through truss over White Lick Creek on County Road 100 South
Replaced by a new bridge

Jennings Branch Bridge (Augusta County, Virginia)
Built ca.1900 by the Champion Bridge Company; Replaced by new bridge in 2010
Lost through truss bridge over Jennings Branch on Hangers Mill Rd (Route 801)
Replaced by new bridge

Jennings Randolph Memorial Bridge (Hancock County, West Virginia)
Built 1977
Through truss bridge over the Ohio River on US 30
Open to traffic

Jerome Bridge (Phelps County, Missouri)
Built 1928; replaced 1997
Lost through truss bridge over Gasconade River on Route D, just off I-44 at Jerome
Replaced by a modern bridge

Jerry Myers Road-Whitewater River Bridge (Wayne County, Indiana)
Built ca.1900; replaced 1996
Lost through truss bridge over Whitewater River on Jerry Myers Road
Replaced by new bridge

Jewell Drive Bridge (Caldwell County, Missouri)
Built 1904 by contractor John H. Sparks; replaced 2007
Lost bedstead pony truss bridge over Sheep Creek on Jewell Drive
Replaced by new bridge

Jewett Creek Bridge (Tehama County, California)
Built 1925
Pin-connected Pratt pony truss bridge over Jewett Creek on Ohio Avenue
Open to traffic

Jewettsport Ford Bridge (Tippecanoe County, Indiana)
Built 1912; rehabilitated 1989
Through truss bridge over Wabash River on IN 225
Open to traffic

Jim Ned Creek Bridge (Coleman County, Texas)
Built 1936
Pony truss bridge over Jim Ned Creek on CR 140
No longer open to traffic. Bypassed by new bridge.

John Deere Road Bridge (Caldwell County, Missouri)
Built 1901 by contractor John H. Sparks
Through truss bridge over Shoal Creek on John Deere Road
Open to traffic

John Diehl Ditch Bridge (De Kalb County, Indiana)
Lost Pratt through truss bridge over John Diehl Ditch on South Road
Replaced by a new bridge

John Dunn Bridge (Taos County, New Mexico)
Built 1935
Through truss bridge over Rio Grande on CR B007
Open to traffic

John Eisenhower Bridge (Adams County, Pennsylvania)
Built 1886; rehabilitated 1980; reconstructed 1998
Pratt through truss bridge over Willoughby Run on Water Works Road


John Seitz Bridge CR 175 E (Dubois County, Indiana)
Built 1896; replaced 1997
Lost through truss bridge over Patoka River on CR 175 E
Replaced by new bridge

John Wayne Pioneer Trail - Seabury Bridge (Whitman County, Washington)
Built 1913
Pratt through truss bridge over abandoned S&IE RR on abandoned Milwaukee Road
Open to traffic

Johnsey Bridge (Walker County, Alabama)
Built 1900, replaced by a new bridge in 2009
Lost through truss bridge over Blackwater Creek on Johnsey Bridge Road
Replaced in 2009 by a pony truss bridge

Johnson Bridge (Stillwater County, Montana)
Fabricated by Morse Bridge Company between 1878 and 1888; Erected here by Security Bridge Co. 1907.
Through truss bridge over Stillwater River on CR 249 in Absarokee
Open to traffic

Johnson Bridge (Warren County, Indiana)
Built 1890, destroyed by a flood in June 2004
Through truss bridge over Big Pine Creek on Johnson Bridge Road
Destroyed by flood and not replaced.

Johnson Bridge (Redwood County, Minnesota)
Built 1904 by William S. Hewett & Co.
Lost Pratt through truss bridge over Redwood River on Harvest Avenue north of 295th Street
Replaced by UCEB

Johnson Bridge (Gage County, Nebraska)
Built ca. 1900
Abandoned Pratt through truss bridge over Big Blue River on former section of SW 89 Rd.
Derelict/abandoned

Johnson Creek Old US 66 Bridge (Lawrence County, Missouri)
Built 1923; made obsolete by new bridge on US 66 (now MO 96) in 1960
Through truss bridge over Johnson Creek on CR 2062 (Old US 66)
Open to traffic

Johnson Ditch Bridge (Allen County, Indiana)
Built ca. 1900
Lost Pratt pony truss bridge over Johnson Ditch on South County Line Road
Replaced by a new bridge

Johnson Hill Road Bridge (Greene County, Pennsylvania)
Built 1892; made obsolete by new bridge in 1998
Abandoned Pratt Through Truss bridge over Muddy Creek on TR 684 (Johnson Hill Road)
Abandoned with deck removed

Johnson Road Bridge (Ashtabula County, Ohio)
Built 1905 by the King Bridge Co.
Through truss bridge over Grand River on Johnson Road (TH 541)
Replaced by a new bridge

Johnson Road Bridge (Jefferson County, Mississippi)
Abandoned pratt through truss bridge over Coles Creek on Johnson Road
Abandoned

Johnson Slough Bridge (Mason County, Illinois)
Pratt pony truss bridge over Johnson Slough on N Co Rd 800 E
Intact but closed to all traffic

Johnson Village Bridge (Chaffee County, Colorado)
Built 1937
Deck truss over Arkansas River on US 24 at Johnson Village
Open to traffic

Johnson's Mill Bridge (Fayette County, Iowa)
Lost Pratt through truss bridge over Crane Creek on Road
Replaced by a new bridge

Johnsonville Railroad Bridge (Humphreys County, Tennessee)
Originally built 1867 as a timber Howe truss bridge; rebuilt or modified in 1873, 1893, 1900, and 1915; demolished 1945 with the creation of Kentucky Lake
Lost through truss swing bridge over Tennessee River on the NC&Stl Railway between Eva and (Old) Johnsonville
No longer exists

Johnston Bridge (Armstrong County, Pennsylvania)
Built 1904; rehabilitated 1927
Pony truss bridge over Plum Creek on PA 2069
Replaced by a new bridge

Johnstown Bridge (Bates County, Missouri)
Built 1899 by the Kansas City Bridge Co.
Lost pony truss bridge over North Deepwater Creek on 6484 Road
Unknown status

Johnsville Bridge (Morrow County, Ohio)
Through truss bridge over Cedar Fork Mohican River on TR 242
Derelict/abandoned

Joliet Bridge (Carbon County, Montana)
Built 1901; replaced 1987, now sits in in a yard adjacent to US212
Through truss bridge originally over Rock Creek on CR 101 at Joliet
Abandoned on dry land in Joliet

Joncy Gorge Bridge (Allegany County, New York)
Lost Pratt through truss over Joncy Gorge
Removed but not replaced

Jones Bridge (Fulton County, Georgia)
Built 1904. Used until 1922 when free state-built bridges rendered it obsolete. Fell into disrepair in the 1930s. In 1940, half of the bridge was illegally removed and likely sold for scrap. Originally bridged Milton and Gwinnett counties.
Abandoned through truss bridge over Chattahoochee River on former Jones Bridge Road in Johns Creek
Collapsed January 2018

Jones Bridge/ Moores Bridge (Carroll County, Georgia)
Built 1917
Abandoned Pratt through truss bridge over Chattahoochee River on abandoned section of Old Newnan Road
Abandoned

Jones Mill Road Bridge (Perry County, Indiana)
Built ca. 1920; replaced 1993
Lost through truss bridge over Middle Fork Anderson River on CR 25
Replaced by new bridge

Joppa Bridge (Burnet County, Texas)
Built 1907; Bypassed by new bridge in 2000
Through truss bridge over North Fork San Gabriel River on CR 200
Open to pedestrians only

Joppa Bridge (Morgan County, Indiana)
(Main design: Pratt through truss)
Built 1893; Replaced in 1990
Lost Pratt through truss bridge over White Lick Creek
Replaced by a new bridge

Jordan Branch Bridge (Miami County, Kansas)
Pony truss bridge over Jordan Branch on Osawatomie Rd.
Replaced by a new bridge

Jordan Narrows Bridge (Utah County, Utah)
Built 1914. Bypassed by a new bridge.
Pratt through truss bridge over Jordan River on CR 9600 NO ST
Closed to all traffic including pedestrians.

Judd Bayou - Charles Brown Road Bridge (Madison Parish, Louisiana)
Built 1908; rehabilitated 1999
Pratt through truss bridge over Judd Bayou on Charles Brown Road within Tensas River NWR
Open to mainly ATV traffic in the Tensas River National Wildlife Refuge.

Judith River Bridge (Fergus County, Montana)
Bypassed by new bridge 1970
Bridge over Judith River on County Road 426
Derelict/abandoned

Judith River-Cristy Bottom Road Bridge (Fergus County, Montana)
Built 1913
Lost Pratt through truss bridge over Judith River on CR 326
Removed but not replaced

Jugtown Road Bridge (Grundy County, Illinois)
Built 1884
Through truss bridge over East Fork Mazon River on Jugtown Road (TR 172), 2.5 mi. west of Braceville
Intact but closed to all traffic

Juniata River Spruce Creek Bridge (OLD) (Huntingdon County, Pennsylvania)
Lost Pratt through truss bridge over Juniata River
Replaced by a new bridge

Jurgensen Bridge (Madison County, Iowa)
Built 1911
Through truss bridge over Middle River on Valleyview Trail
Relocated to the city of Winterest to serve as part of a trail over the Cedar Lake spillway.

KAC&LC - Ausable Chasam Bridge (Clinton County, New York)
Built 1890 by Berlin Iron Bridge Co.; Scrapped 1924
Lost Pratt deck truss bridge over Ausable River/Chasam
Removed but not replaced

Kalispell Old Steel Bridge (Flathead County, Montana)
Built 1894; replaced 2009
Lost through truss bridge over Flathead River on CR 091 (Holt Stage Road)
Replaced by a new bridge

Kalo Bridge (Webster County, Iowa)
Built 1932; Replaced 1995
Lost Pratt through truss over Des Moines River on Nelson Avenue
Replaced by a new bridge

Kankakee River (Old Channel) CR 1100W Bridge (Starke County, Indiana)
Built ca. 1910 over the old channel of the river
Through truss bridge over Old Kankakee River on CR 1100 West
Closed to all traffic, with part of deck missing.

Kankakee River CR 1100W Bridge (La Porte County, Indiana)
Built 1912, removed in 1980's.
Through truss bridge over Kankakee River on CR 1100W
Demolished

Kankakee River CR 1500S Bridge (La Porte County, Indiana)
Built 1913, replaced 2001
Through truss bridge over Kankakee River on CR 1500 South
Replaced by New Bridge

Kansas Avenue Bridge (Tehama County, California)
Built 1937
Pony truss bridge over Antelope Creek on Kansas Avenue
Open to traffic

Kansas City Union Station Footbridge (Jackson County, Missouri)
Built 1892 next to Missouri River; abandoned 1960, relocated to Union Station 2006
Through truss bridge over Railroad tracks at Union Station in Kansas City
Open to pedestrians

Kansas River Truss Bridge (Riley County, Kansas)
Bridge built in 1900
Pratt through truss bridge over former channel of Kansas River
lost

Kansas Road Bridge (Vanderburgh County, Indiana)
Built ca. 1910
Pony truss bridge over Bluegrass Creek on Kansas Road
Abandoned

Kaskaskia Bridge (Ste. Genevieve County, Missouri)
Built 1936; rehabilitated 1977; replaced 2001
Lost through truss bridge over the old channel of the Mississippi River on Route U connecting St. Mary, MO and Kaskaskia Island, IL
Replaced with new concrete bridge

Kaskaskia River Bridge (Clinton County, Illinois)
Built early 1900s
Derelict through truss bridge over Kaskaskia River on a alignment of Pelican Road
Derelict but can easily be accessed from Pelican Road

Kaskaskia River Bridge (Washington County, Illinois)
Built 1921; main span replaced 1957 with using existing approaches; entire bridge replaced 1996
Lost Pratt through truss bridge over Kaskaskia River on IL 160/177 (was IL 15 at the time)
Replaced by new bridge

Kate Shelley High Bridge (Boone County, Iowa)
Built 1899-1901, bypassed in 2007-09
Deck truss bridge over Des Moines River on Union Pacific Railroad west of Boone
Bypassed

Katherine Station Road - Pond Creek Bridge (Bullitt County, Kentucky)
Built 1907
Lost Pratt pony truss bridge over Pond Creek on Katherine Station Road
Replaced by a new bridge in 1987

Katy Trail - Little Bonne Femme Creek Bridge (Boone County, Missouri)
Built 1898
Through truss bridge over Little Bonne Femme Creek on the Katy Trail
Open to pedestrians and bicyclists only

Katy Trail - Loutre River Bridge (Montgomery County, Missouri)
Built 1897
Through truss bridge over Loutre River on the Katy Trail
Open to pedestrians only

Katy Trail - Smith Creek Bridge (Warren County, Missouri)
Built 1910
Through truss bridge over Smith Creek on the Katy Trail
Open to pedestrians and bicyclists only