There are 9,170 bridges in this category · Only showing 7,160 bridges with photos
Page: << · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11 · 12 · 13 · 14 · 15 · 16 · 17 · 18 · 19 · 20 · 21 · 22 · 23 · 24 · 25 · 26 · 27 · 28 · 29 · 30 · 31 · 32 · 33 · 34 · 35 · 36 · 37 · 38 · 39 · 40 · 41 · 42 · 43 · 44 · 45 · 46 · 47 · 48 · 49 · 50 · 51 · 52 · 53 · 54 · 55 · 56 · 57 · 58 · 59 · 60 · 61 · 62 · 63 · 64 · 65 · 66 · 67 · 68 · 69 · 70 · 71 · 72 · >>

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.


West Lake Drive-Okauchee Lake Bridge (Old) (Waukesha County, Wisconsin)
Lost Pony truss bridge over Okauchee Lake on Wes Lake Drive
Replaced by a new bridge

West Lebanon-Hartford Bridge (Grafton County, New Hampshire)
Built 1936; rehabilitated 1976
Through truss bridge over Connecticut River on US 4 in Lebanon
Replaced by a new bridge

West Main Street Bidge (Tioga County, Pennsylvania)
Lost Pratt through truss bridge over North Fork Cowanesue River on West Main St.
No longer exists

West Main Street Bridge (Hunterdon County, New Jersey)
Built 1870 by the Cowin Iron Works
Two-span iron pony truss bridge over South Branch Raritan River on W. Main Street in Clinton
Open to one-way traffic

West Market Street Bridge (Kosciusko County, Indiana)
Replaced 1970
Lost Half-hip Pratt pony truss bridge over Walnut Creek on W Market Street/ W Center Street
Replaced by new bridge

West Middlesex Bridge (Mercer County, Pennsylvania)
Built 1941; rehabilitated 1982
Deck truss bridge over Shenango River on PA 318 in West Middlesex
Demolished

West Monitor Bridge (Chelan County, Washington)
Built 1907 by the Puget Sound Bridge & Dredging Co., rehabilitated in 2010-11
Through truss bridge over Wenatchee River on Old Monitor Road
Open to traffic

West Nishnabotna River Bridge (Shelby County, Iowa)
Built ca. 1920
Through truss bridge over West Nishnabotna River on 1580th Street (1580th St) in Kirkman
Open to traffic

West Nishnabotna River Bridge (Shelby County, Iowa)
Built 1926
Through truss bridge over West Nishnabotna River on 1800th Street
Open to traffic

West Nodaway River Bridge (Cass County, Iowa)
Built ca. 1970
Through truss bridge over West Nodaway River on 680th Street
Open to traffic

West Nodaway River Bridge (Montgomery County, Iowa)
Built 1919
Through truss bridge over West Nodaway River on 205 St
Open to traffic with 12 Ton Weight Limit

West Nodaway River Bridge (Cass County, Iowa)
Built or relocated 1981
Pony truss bridge over West Nodaway River on 660th Street
Intact but closed to all traffic

West Norton Road Bridge (Wise County, Virginia)
Built 1930
Pony truss bridge over Powell River on West Norton Road
Open to traffic

West Oak Creek Bridge (Smith County, Kansas)
Built ca. 1910
Pony truss bridge over West Oak Creek on 200 Road, 5.0 mi. south and 1.0 mi. east of Bellaire
Open to traffic

West Penn - Footedale Viaduct (Fayette County, Pennsylvania)
Built 1905; Removed ca. 1952
Lost Pratt pony truss bridge on West Penn Railway over Railroad & Dunlap Creek Tributary
Removed

West Penn Railroad Bridge (Allegheny County, Pennsylvania)
Built 1903; converted for pedestrian use in 1999
Through truss bridge over the Allegheny River Back Channel on the Three Rivers Heritage Trail
Converted to pedestrian use in 1999

West Peru Bridge (Old) (Oxford County, Maine)
Built 1895; Replaced 1930
Lost Through truss bridge over Androscoggin River on N Main Street
Replaced by a new bridge

West Point Bridge (Warren County, Missouri)
Built 1905 by the Stupp Brothers Bridge & Iron Co.; closed to traffic in 1998; partially collapsed ca. 2008
Abandoned through truss bridge over Charrette Creek on Fallen Timber Road
Abandoned with approach span partially collapsed

West Point Bridge (Troup County, Georgia)
Built 1921
Lost Pratt through truss bridge over Chattahoochee River on US 29
Replaced by a new bridge

West Point Road Bridge (Carroll County, Illinois)
Built 1904
Through truss bridge over Plum River on West Point Road, 5.5 mi. northwest of Mt Carroll
Closed to all traffic

West Prestonsburg Through Truss Bridge (Floyd County, Kentucky)
Built circa 1915
Lost Through Truss bridge over Middle Creek on S Harkins Avenue in Prestonsburg
Removed but not replaced

West Street Bridge (Washington County, Rhode Island)
Built 1913
Lost through truss bridge over Amtrak on West Street in Westerly
Removed but not replaced

West Street Bridge (Old) (Wyoming County, New York)
Built 1937 at West Street; relocated and reopened as a pedestrian bridge in 2012
Relocated pony truss bridge over Cattaraugus Creek in Arcade
Replaced by a new bridge

West Valley Green Road Bridge (Montgomery County, Pennsylvania)
Built 1884; rehabilitated 1953
Pony truss bridge over Wissahickon Creek on Valley Green Road in Whitemarsh Township
Open to traffic

West Walker River Bridge (Mono County, California)
Built 1951
Glue laminated timber arched Pratt pony truss bridge over West Walker River on Cunningham Lane
Open to traffic

Western Avenue Bridge (Older) (Merrimack County, New Hampshire)
Built 1933; rehabilitated 1988: replaced 2017
Through truss bridge over Contoocook River on Western Avenue in Henniker
Replaced by a new bridge

Westerville Bridge (Franklin County, Ohio)
Built 1888 by the Columbus Bridge Co. Relocated from Beach/Lucas Road over Big Darby Creekaround 2002 to Current Location
Pratt through truss bridge over Alum Creek on Westerville Bikeway
Open to pedestrians

Westfield Boulevard Bridge (Marion County, Indiana)
Built circa 1893-1895; Demolished 1977
Lost Pratt through truss bridge over White River on Westfield Boulevard
Replaced by a new bridge in 1978

Westfield Bridge (Fayette County, Iowa)
Lost Pratt through truss bridge over Volga River on Road
Replaced by a new bridge

Westfield River Bridge (Hampden County, Massachusetts)
Built 1913 by Berlin Construction Co.
Pratt through truss bridge over West Branch of Westfield River on Private Road
Open to private traffic only

Westfield River Bridge (Russell) (Hampden County, Massachusetts)
Built 1910, replaced 1973
Lost Pratt deck truss bridge over Westfield River and Boston & Albany Railroad on Station Street
Replaced by new bridge

Westphalia Bridge (Osage County, Missouri)
(Main design: Pratt through truss)
Main span built 1893 by the Kansas City Bridge Co.; pony trusses added 1902 by the Interstate Bridge Co.
Through truss bridge over Maries River on CR 611 near Westphalia
Destroyed by overweight truck

Westside Road Bridge (Sonoma County, California)
Built 1934, rehabilitated unknown year
Pony truss bridge over Dry Creek on Westside Road in Healdsburg
Open to traffic

Wetumpka Bridge (Elmore County, Alabama)
Built 1887 replacing covered bridge; Replaced 1932 by current concrete bridge
Lost Through truss bridge over Coosa River on W Bridge Street
Replaced by a new bridge

Wharton Bridge (Wharton County, Texas)
(Main design: Parker through truss)
Built 1893; Replaced 1930
Lost Parker through truss bridge over Colorado River on Road
Replaced by a new bridge

Wheatfield Ditch CR 100W Bridge (Jasper County, Indiana)
Built ca. 1910
Lost Pratt pony truss bridge over Wheatfield Ditch on County Road 100 West
Replaced by a new bridge

Wheeler Ave Bridge (Winnebago County, Illinois)
Abandoned through truss bridge over Turtle Creek on Wheeler Ave in S. Beloit
Abandoned

Wheeler Road Bridge (Clark County, Indiana)
Rehabillitated 2011
Pratt pony truss bridge over Muddy Fork Creek on Wheeler Road
Open to traffic

Whetsone Creek CR 125 (Morris Rd.) Bridge (Morrow County, Ohio)
Built ca. 1900; rehabilitated 1975; closed to traffic in 1999
Through truss bridge over Whetsone Creek on CR 125 (Morris Rd.)
Derelict

Whetstone Creek CR 146 (Claypool Rd.) Bridge (Morrow County, Ohio)
Built 1913; rehabilitated 1950
Through truss bridge over Whetstone Creek on CR 146 (Claypool Rd.)
Closed to traffic after failing an inspection in December 2011

Whetstone Creek TR 126 (Orchard Dr.) Bridge (Morrow County, Ohio)
Built 1874 by the Wrought Iron Bridge Co.; rehabilitated 1995
Lost Pony truss bridge over Whetstone Creek on TR 126 (Orchard Dr.) in Mount Gilead
Replaced by modern pony truss

Whetstone Creek TR 136 (Newcomer Rd.) Bridge (Morrow County, Ohio)
Built 1874 by the Wrought Iron Bridge Co.; rehabilitated 2000
Pony truss bridge over Whetstone Creek on TR 136 (Newcomer Rd.)
Open to traffic

Whetstone Creek TR 76 (Mt. Gilead-West Point Rd.) Bridge (Morrow County, Ohio)
Built 1900; rehabilitated 2000
Pony truss bridge over Whetstone Creek on TR 76 (Mt. Gilead-West Point Rd.)
Replaced by a new bridge

Whipple Ford Bridge (Decatur County, Indiana)
Built 1891; collapsed January 4, 1993
Lost Pratt through truss bridge over Sand Creek on CR 620 S
Collapsed due to an overweight truck

Whippoorwill Creek Bridge (Logan County, Kentucky)
Built ca. 1910, Demolished May 19, 2010
Lost through truss bridge over Whipoorwill Creek on Cedar Grove Road
Demolished and replaced.

Whiskey Creek Bridge (Iroquois County, Illinois)
Built 1929
Pony truss bridge over Whiskey Creek on TR 168
Open to traffic

Whiskey Creek Bridge (Iroquois County, Illinois)
Built 1896; rehabilitated 1933, removed 2014
Pony truss bridge over Whiskey Creek on CR43
bypassed and removed

Whiskey Creek Bridge (Iroquois County, Illinois)
Built 1896; rehabilitated 1937
Pony truss bridge over Whiskey Creek on CR1650E, 1 mi. northeast of Claytonville
Open to traffic

Whiskey Run Bridge (Harrison County, Indiana)
Built ca. 1884 by the Indianapolis Bridge Company; Lost in 1940 after truck did major damage.
Lost Pratt through truss bridge over Whiskey Run on IN 64
Replaced by a new bridge

Whisnand Ford Bridge (Monroe County, Indiana)
Built in 1890 over Griffey Creek; moved in 1930 to this location
Abandoned pratt through truss bridge over Stephens Creek
Abandoned

Whispering Pines Bridge (Gila County, Arizona)
Span relocated 1939 to cross East Verde River from the 1913 San Carlos Bridge. Replaced 1997
Lost Pratt through truss bridge over East Verde River on Fdr 64
Replaced by new bridge

Whitaker Ford Bridge (Marion County, Missouri)
Built 1902-03 by the Dildine Bridge Co.
Pony truss bridge over Troublesome Creek on CR 143
Open to traffic

Whitakre Bridge (Jay County, Indiana)
Built in 1908 by the Attica Bridge Company, relocated to park in 2006.
Originally located over Brooks Creek on Division Road, relocated to a park in Portland.
Relocated to a walking trail in Portland

Whitcomb Bridge (Coos County, New Hampshire)
Built 1928 by the Berlin Construction Co.; Bypassed in 1997
Bypassed Pratt deck truss bridge over Connecticut River on former Gilman Rd in Dalton
Intact but closed to all traffic

White Breast Creek Bridge (Lucas County, Iowa)
Lost Pratt pony truss bridge over Creek on Road
Replaced by a new bridge

White Bridge (Lyon County, Iowa)
Built 1893, may have been relocated here in 1925; repaired after accident in 1986
Through truss bridge over Big Sioux River on 220th Street near Canton
Closed to all traffic

White Bridge (Venango County, Pennsylvania)
Built 1937; rehabilitated 1980; replaced 1997
Two-span through truss bridge over Oil Creek on PA 8
Open to traffic

White Bridge Road Bridge (Hunterdon County, New Jersey)
Built 1886; rehabilitated 1999, Lost 2013
Lost pony truss bridge over Capoolong Creek on White Bridge Road
Replaced by a new bridge

White Cloud Road Bridge (Hall County, Nebraska)
Built ca. 1935
Pony truss bridge over Prairie Creek on White Cloud Road, 5 mi. south and 4.4 mi. east of Cairo
Open to traffic

White Creek Bridge #1 (Bartholomew County, Indiana)
Originally located on CR 600S over White Creek; later moved to Mill Race Park
Lost Pratt through truss bridge in Mill Race Park in Columbus
Was told that bridge had been "recycled"

White Creek Bridge #2 (Bartholomew County, Indiana)
Built ca. 1900
Pratt pony truss bridge over White Creek Branch on County Road 600 South
Listed as being moved in 1988, but location and status unknown.

White Creek CR 300N Bridge (Jackson County, Indiana)
Built ca. 1910
Lost Pratt through truss bridge over White Creek on County Road 300 North
Replaced by a new bridge

White Creek CR 400N Bridge (Jackson County, Indiana)
(Main design: Pratt through truss)
Built 1905; replaced 1993
Lost Pratt through truss bridge over White Creek on County Road 400 North
Replaced by new bridge

White Creek CR 500N Bridge (Jackson County, Indiana)
Built ca. 1910
Lost Pratt through truss bridge over White Creek on County Road 500 North
Replaced by a new bridge

White Lick Creek Bridge (Garrard County, Kentucky)
Built 1915; Bypassed by new bridge in 2005
Through truss bridge over White Lick Creek on White Lick Road
Open to Pedestrians Only

White Mills Bridge (Hardin County, Kentucky)
Built in 1899 by the Champion Bridge Company of Wilmington, OH; rehabilitated 1937
Pratt through truss bridge over Nolin River on Old KY 84
Renovated and reopened to traffic

White Oak Creek Bridge CR 1375 S (Clay County, Indiana)
Built ca. 1900; Replaced 1991
Lost Pratt pony truss bridge over White Oak Creek on CR 1375 S
Replaced by a new bridge

White Oak Creek CR 21 Bridge (Brown County, Ohio)
Built ca.1890. Likely relocated here in 1949.
Through truss bridge over White Oak Creek on County Road 21
Demolished

White Plains Road Bridge (Bronx County, New York)
Built 1905; rehabilitated 1980
Through truss bridge over Amtrak on White Plains Road in New York
Open to traffic

White River Bridge (Gila County, Arizona)
Built 1934; rehabilitated 1983
Through truss bridge over White River on BIA Route 9
Open to traffic

White River Bridge (Mellette County, South Dakota)
Abandoned pratt through truss bridge over White River on Abandoned A Street
Derelict/abandoned

White River Bridge (Madison County, Indiana)
Built 1883
Lost Pratt through truss bridge over White River on Range Line Road
Collapsed. Replaced by new bridge in 1964.

White River CR 1000W Bridge (Randolph County, Indiana)
Built ca. 1920; replaced 1999
Lost through truss bridge over White River on County Road 1000 West
Replaced by new bridge

White River CR 200S Bridge (Randolph County, Indiana)
Built ca. 1885 by the Buckeye bridge Works
Lost Pratt pony truss bridge over White River on County Road 200 South
Replaced by new bridge

White Rock Bridge (Washington County, Rhode Island)
Built 1906 by the National Construction Co.; railroad discontinued 1922; bridge closed to all traffic in 1976
Through and pony truss bridge over Pawcatuck River on Bridge Road/White Rock Road at Westerly
Open for Pedestrian Use

White Rock Creek Bridge (Hill County, Texas)
Pony truss bridge over White Rock Creek on CR 4326
No longer exists

White Rock Creek Bridge (Jewell County, Kansas)
Built 1915
Through truss bridge over White Rock Creek on Minor V.1-28, 0.5 mi. north and 0.5 mi. west of Lovewell
Open to traffic

White Springs Bridge (Hamilton County, Florida)
Pratt through truss bridge over Suwannee River on state highway in White Springs
Replaced by new bridge

White Wagon Bridge (Chemung County, New York)
Built ca. 1890 by the Groton Bridge Company; destroyed in flooding from Hurricane Agnes in 1972.
Lost Pratt through truss bridge over Chemung River on White Wagon Road
Destroyed by flooding from Hurricane Agnes

White Water Creek Bridge (Dubuque County, Iowa)
Built 1872 as part of a seven-span bridge over a Mississippi River slough at Dubuque; relocated here ca. 1890; and again back to Dubuque to serve as a recreational area at a local park in 2007
Through truss bridge over White Water Creek on Whitewater Drive
Replaced by a new bridge; Truss bridge relocated to a park in Dubuque

White Water Creek Bridge (Dubuque County, Iowa)
Built 1940
Pratt pony truss bridge over White Water Creek on Pilot Grove Rd.
Open to traffic

White's Ford Bridge (Orange County, Indiana)
Through truss bridge over Patoka River on CR 175 East
Bridge has been repaired and is open to traffic

Whitebreast Creek Bridge (Lucas County, Iowa)
Built 1955
Pony truss bridge over Whitebreast Creek on 470th Street
Abandoned

Whiteface River Bridge (St. Louis County, Minnesota)
Lost Pratt through truss bridge over Whiteface River on wagon road
Removed but not replaced

Whitehorse Trail - Boulder River Bridge (Snohomish County, Washington)
Built Ca. 1890 at unknown location, Relocated here 1943
Pratt through truss bridge over Boulder River on Whitehorse Trail
Open to pedestrians only

Whitehorse Trail - North Fork Stillaguamish River Bridge (Snohomish County, Washington)
Built in 1929 and 1954 reusing relocated trusses
Through truss bridge over N Fork Stillaguamish River on Whitehorse Trail
Railroad bridge abandoned in place

Whitehorse Trail - North Fork Stillaguamish River Bridge (Snohomish County, Washington)
Built Ca. 1900 at an unknown location, relocated here 1929
Through truss bridge over N Fork Stillaguamish River on Whitehorse Trail
Open to pedestrians only

Whitehorse Trail - Oso Bridge (Snohomish County, Washington)
Railroad Bridge Converted to trail use
Pratt through truss bridge over N. Fork Stillaguamish River on Whitehorse Trail
Open to pedestrians only

Whiteman Bridge (Lewis County, Missouri)
Abandoned pin-connected Pratt through truss bridge over Middle Fabius River on CR 328
Abandoned with deck and approaches removed. Appears to be on the verge of collapse.

Whites Creek Bridge (Decatur County, Tennessee)
rehabilitated 1950; closed to traffic 2006; damaged by flooding 2010
Two-span pony truss bridge over Whites Creek on NFA A257
Closed to all traffic

Whitewater River Bridge (Butler County, Kansas)
(Main design: Pratt pony truss)
Probably built ca. 1885 by the Wrought Iron Bridge Company (likely fabricator).
Pony truss bridge over Whitewater River on a local road, 0.9 mi. west and 2.0 mi. south of Potwin
Abandoned

Whitewater Road-Middle Fork Bridge (Wayne County, Indiana)
Built ca.1890; replaced 1997
Lost through truss bridge over Middle Fork Whitewater River on Whitewater Road
Replaced by new bridge

Whitewood Creek Bridge (Lawrence County, South Dakota)
Built 1930
Pony truss bridge over Whitewood Creek on a pedestrian path (formerly US 85)
Open to pedestrians

Whitney Bridge (Newaygo County, Michigan)
Inundated by Hardy Dam in 1931.
Pratt through truss bridge over Muskegon River (Hardy Dam Pond) on Whitneyville Road
Inundated

Whitney Ford Bridge (Delaware County, Indiana)
Built in 1897 by the Indiana Bridge Company of Muncie, replaced in 1985.
Lost Pratt through truss bridge over White River on Inlow Springs Road (CR 431E)
Replaced by a new bridge

WI 82 - Kickapoo River Bridge (Vernon County, Wisconsin)
Lost Pratt through truss bridge over Kickapoo River on WI 82
Replaced by a new bridge in 1976

Wickenburg Bridge (Older) (Maricopa County, Arizona)
Built 1921
Lost Pratt through truss bridge over Hassayampa River on US 89
Replaced by a new bridge

Widow's Creek Bridge (Claiborne County, Mississippi)
Built 1917
Pony truss bridge over Widows Creek on Schaefer House Road
Closed

Wightman Road Bridge (Crawford County, Pennsylvania)
Built 1897 by King Bridge Co.
Through truss bridge over Conneaut Outlet on TR 620
Open to traffic

Wikel Ditch CR 400W Bridge (Jay County, Indiana)
Built ca. 1885
Lost Pratt pony truss bridge over Wikel Ditch (Blaine Run) on County Road 400 West
Replaced by a new bridge