There are 8,181 bridges in this category · Only showing 6,132 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.

Stanislaus River Pedestrian Bridge Ripon (Stanislaus County, California)
Pratt through truss bridge over Stanislaus River on Pedestrian Path
Open to pedestrians

Stanton Station Road Bridge (Hunterdon County, New Jersey)
Built 1880; rehabilitated 1990
Through truss bridge over South Branch Raritan River on Stanton Station Road
Open to traffic

Staples Ford Bridge (Jennings County, Indiana)
Built in 1897 by the Lafayette bridge Company; replaced 1995
Lost through truss bridge over Vernon Fork Muscatatuck River on CR 910 W
Replaced by new bridge

Star Bridge (Christian County, Illinois)
Lost Pratt through truss bridge over FAS 624 over S FRK SANGAMON RIVER
Replaced by a new bridge

State Bridge (Rio Grande County, Colorado)
Built 1907-08 by the Denver Bridge Co.; replaced 1986
Lost through truss bridge over the Rio Grande on CR 17
Replaced by new bridge

State Line Road Bridge (Columbiana County, Ohio)
Built 1914 by the Central Construction Co.; rehabilitated 1970
Pony truss bridge over North Fork Little Beaver Creek on State Line Road (TR 945)
Open to traffic

State Line Road Pony Truss Bridge (Jay County, Indiana)
Built ca. 1905
Lost Pratt pony truss bridge over Scherman Ditch on State Line Road (CR 235E)
Replaced by a new bridge

State Line Road Through Truss Bridge (Jay County, Indiana)
(Main design: Pratt through truss)
Built ca. 1890; replaced 1996
Lost through truss bridge over Wabash River on State Line Road.
Replaced by new bridge

State Route 1032 Bridge (Harrison County, Kentucky)
Built in 1906 by the Champion Bridge Company; replaced 1999
Lost pratt through truss bridge over South Fork of Licking River on Kentucky State Route 1032 in Berry
Bridge has been replaced.

Station Hollow Road Bridge (Dearborn County, Indiana)
Built ca.1880; replaced 1999(?)
Lost Pratt through truss bridge over South Hogan Creek on Station Hollow Road
Removed

Station Road Bridge (Frederick County, Maryland)
Built ca. 1920; rehabilitated 1996
Pony truss bridge over Catoctin Creek on Station Road in Middletown
Open to traffic

Stauffer Road Bridge (Frederick County, Maryland)
Built 1910; rehabilitated 1970; replaced 1998
Lost Pratt pony truss bridge over Israel Creek on Stauffer Road
Replaced by new bridge

Staunton River Bridge (Campbell County, Virginia)
(Main design: Polygonal Warren through truss)
Built 1929
Through truss bridge over Staunton River on Business US 29 in Altavista
Open to traffic

Staunton River Richmond & Danville Railroad Bridge (Charlotte County, Virginia)
Built 1902
Pratt through truss bridge over Staunton River on R&DRR/Staunton River Battlefield Trail
Open to pedestrians only

Steel Bridge (Multnomah County, Oregon)
Built 1912
Vertical-lift through truss bridge over Willamette River on Pacific Highway West & MAX Blue Line in Portland
Open to highway and light rail traffic on upper deck; bicycle/pedestrian and rail traffic on lower deck

Steel Bridge (Old) (Multnomah County, Oregon)
Built 1888, Replaced 1912
Lost Truss bridge over Willamette river on Oregon Railway and Navigation Co. & Road
Replaced by a new bridge

Steens Bridge (Lowndes County, Mississippi)
Built 1930 by the Decatur Iron & Steel Co.; Bypassed by a new bridge in 1985
Abandoned pratt through truss bridge over Yellow Creek on former Caledonia Steens Road
Abandoned

Steffey Bridge (Vermilion County, Illinois)
Built 1901, replaced in 2002
Lost Through truss bridge over Salt Fork Vermilion River on TR 10
Replaced by new bridge

Steinhagen Bridge (Warren County, Missouri)
Built 1896 by J.S. McCleary & Sons
Two-span through truss bridge over Big Creek on N. Rock Church Road east of MO 47
Open to one-lane traffic

Steinman Bridge (Wilbarger County, Texas)
Bypassed and left standing in place in 1978
Abandoned through truss bridge on Old FM 2326 over Beaver Creek
Derelict/abandoned

Stephens Bridge (Mercer County, North Dakota)
Built 1898; rehabilitated 1998
Pratt through truss bridge over Knife River on a county highway, 4 mi. west and 1 mi. north of Stanton
Open to traffic

Stephenville Crossing Bridge (Hamilton County, Texas)
Original location- CR 176 Briarcliff vicinity, Travis County, TX. Moved to field in Hamilton 1996.
Pratt through truss bridge over Originally spanning Leon River on County Route No. 176
In storage

Stepps Ford Bridge (Ottawa County, Oklahoma)
Built ca. 1910
Through truss bridge over Neosho River on 5834C
Demolished and replaced.

Sterling Avenue Bridge (Fountain County, Indiana)
Uncertain
Lost Pratt through truss bridge over Coal Creek on Sterling Avenue
Was on old alignment of US 41

Sterling Bridge (Pettis County, Missouri)
Built 1908 by A.M. Blodgett
Lost bedstead pony truss bridge over a branch of Beaverdam Creek on Wood Road
Partially removed and bypassed with a low water crossing

Sterling Bridge (Old) (Cayuga County, New York)
Lost Pratt pony truss bridge over Sterling Creek on NY-104A
Replaced by a new bridge

Sterling Rd Bridge (Lenawee County, Michigan)
Moved to this location from Hillsdale County in 2004
Pratt through truss bridge over Silver Creek on Sidewalk beside M-156
Open to pedestrians only

Stevens Road Bridge (Frederick County, Maryland)
Built ca. 1890; rehabilitated 1990
Through truss bridge over Hunting Creek on Stevens Road
Open to traffic

Stevenson Rd driveway (Greene County, Ohio)
Pratt pony truss bridge over Clark Run? on Driveway at 2031 Stevenson Rd
Open to traffic

Stewmans Creek Bridge (Decatur County, Tennessee)
Built ca. 1950; rehabilitated 1993
Through truss bridge over Stewmans Creek on TN 69
Open to traffic

Still Valley Road Bridge (Warren County, New Jersey)
Built 1900; rehabilitated 1982
Pony truss bridge over Pohatcong Creek on Still Valley Road
Open to traffic

Stillwater Bridge (2nd) (Saratoga County, New York)
Built 1876, Two Spans Replaced 1887; Replaced ?
Lost Pratt through truss bridge over Hudson River
No longer exists

Stillwater Creek Bridge (Payne County, Oklahoma)
Built 1916
Through truss bridge formerly over Stillwater Creek on 56th Street now on Private Property
Moved to private property across Unnamed Creek.

Stillwater Creek Bridge (Payne County, Oklahoma)
Built ca. 1950, probably "moved" here in 1950, as this has the characteristics of a pre-1920 bridge, and Oklahoma did not build bridges like this in the 1940's or 1950's.
Pony truss bridge over Stillwater Creek on N3290 in Stillwater
Open to traffic

Stillwater Creek Bridge (Payne County, Oklahoma)
Built 1935
Pony truss bridge over Stillwater Creek on E0610
Open to traffic

Stillwater River Bridge (Stillwater County, Montana)
Pratt through truss bridge over Stillwater River Rd on Driveway
Open to traffic

Stinson Creek Trail - Stinson Creek Bridge (Callaway County, Missouri)
Built 1878 over Sni-A-Bar Creek in Grain Valley; relocated here in 1902; rehabilitated 1944; converted to pedestrian use in 2006
Through truss bridge over Stinson Creek on Stinson Creek Trail
Open to pedestrians only

Stockdale Town Bridge (Washington County, Pennsylvania)
Built ca. 1915
Lost through truss bridge over Pigeon Creek on Stockdale Town in Monongahela
Replaced by a new bridge on a new alignment

Stockwell Bridge (Delaware County, Ohio)
Built ca. 1890; replaced 2005
Lost through truss bridge over Big Walnut on TR 50
No longer exists

Stoffer Road Bridge (Richland County, Ohio)
Rehabilitated 1975
Through truss bridge over Clear Fork Mohican River on Stoffer Road (TR 403)
Open to traffic

Stoker Ditch CR 950E Bridge (Boone County, Indiana)
Built ca. 1920
Pony truss bridge over Stoker Ditch on CR 950 East
Removed and replaced

Stone Arch Road Bridge (Johnson County, Indiana)
Built 1885 by the Massillon Bridge Co., Restored 2011
Through truss bridge over Nineveh Creek on Stone Arch Road in Atterbury Fish and Wildlife Area
Open to traffic

Stone City Bridge (Jones County, Iowa)
Built 1881; Replaced 1971
Lost Pratt through truss bridge over Wapsipinicon River on Stone City Road
Replaced by a new bridge

Stone Cliff Bridge (Fayette County, West Virginia)
Built 1928; rehabilitated 2003
Deck truss bridge over New River and Railroad tracks on CR 25 (Thurmond-McDenoree Rd.)
Open to traffic

Stone Creek Bridge (Fayette County, Illinois)
Built 1925; rehabilitated 1940; replaced 2010
Lost pony truss bridge over Stone Creek on TR 438
Replaced by a new bridge

Stone Quarry Bridge (Coles County, Illinois)
(Main design: Whipple through truss)
Built 1883; rehabilitated 2009
Through truss bridge over Embarras River on TR 135D, 3.0 mi. northeast of Charleston
Open to traffic

Stone Quarry Mill Bridge (Henry County, Indiana)
Built in 1893 by the Toledo Bridge Company
Lost Pratt through truss bridge over Big Blue River on CR 600S
Replaced by new bridge

Stone Run Bridge (Crawford County, Pennsylvania)
Built 1884 by the Morse Bridge Co.; rehabilitated ca. 1990
Pony truss bridge over Stone Run on TR 885
Open to traffic

Stone Way Bridge (King County, Washington)
Built 1911; Demolished 1917
Pratt through truss bridge over Lake Union on Electric Railroad
Removed

Stoneberger Bridge (Gibson County, Indiana)
Built 1895; rehabilitated 1905 and 1991
Through truss bridge over Big Bayou on CR 1750 West
Closed to all traffic

Stoner Creek KY 3364 Bridge (Bourbon County, Kentucky)
Built 1881
Through truss bridge over Stoner Creek on KY 3364
Open to traffic

Stones Branch Bridge (Bollinger County, Missouri)
Built 1922
Lost pony truss bridge over Stones Branch on MO 51, near the Route A intersection
Replaced by a new bridge

Stoney Brook Road Bridge (Cameron County, Pennsylvania)
Pratt pony truss bridge over Sinnemahoning Portage Creek on Stoney Brook Road (private drive)
Open to authorized vehicles only

Stoney Creek 290th Street Bridge (Clay County, Iowa)
Built 1904; rehabilitated 1937; replaced 2004
Lost pony truss bridge over Stoney Creek on 290th Street
No longer exists

Stoney Creek 300th Street Bridge (Clay County, Iowa)
Built ca. 1940; replaced 2005
Lost pony truss bridge over Stoney Creek on 300th Street
No longer exists

Stoney Creek Bridge (Delaware County, Indiana)
Built ca. 1920
Lost pony truss bridge over Stoney Creek on CR 800 South
Replaced with treated wooden bridge

Stoney Creek CR 300S Bridge (Randolph County, Indiana)
Built 1905; replaced 1994
Lost through truss bridge over Stoney Creek on County Road 300 South
Replaced by new bridge

Stoney Point Road Bridge (Amelia County, Virginia)
Built 1912
Through truss bridge over Appomattox River on Stoney Point Road
Open to traffic

Stony Creek CR 65 Bridge (Logan County, Ohio)
Built 1913; rehabilitated 1997
Lost Pratt through truss bridge over Stony Creek on CR 65 in De Graff
Replaced by a new bridge

Stony Creek-Pilgrim Baptist Road Bridge (Hamilton County, Indiana)
Built ca. 1900
Lost Bedstead Pratt pony truss bridge over Stony Creek on Pilgrim Baptist Road
Replaced by a new bridge

Stony Run-157th Avenue Bridge (Lake County, Indiana)
Built ca. 1900
Lost Pratt pony truss bridge over Stony Run on 157th Avenue
Replaced by a new bridge

Stored Bridge (Rush County, Indiana)
Truss bridge
In storage

Storm Creek CR 900W Bridge (Jennings County, Indiana)
Built 1905; replaced 1998
Lost pony truss bridge over Storm Creek on CR 900 W
Replaced by new bridge

Storybrook Country Club Bridge (Jo Daviess County, Illinois)
Built 1893 by the Variety Iron Works
Pratt pony truss bridge over a branch of Apple River at Storybrook Country Club
Open to pedestrians only

Stoughton Road Bridge (Lawrence County, Pennsylvania)
Built 1890; rehabilitated 1992
Through truss bridge over Slippery Rock Creek on Stoughton Road
Open to traffic

Stout Creek Road (Monroe County, Indiana)
Built c. 1895
Lost Pratt pony truss bridge over Stout Creek
Removed but not replaced

Stout Ditch Bridge CR 600 S (Pulaski County, Indiana)
Built 1971; Replaced 1981
Lost Pratt pony truss bridge over Stout Ditch on CR 600 S
Replaced with a culvert

Stowers Ditch CR 1000E Bridge (Clinton County, Indiana)
Built ca. 1898 by the Lafayette Bridge Company
Lost Bedstead Pratt pony truss bridge over Stowers Ditch on County Road 1000 East
Replaced by a new bridge

Stowers Ditch CR 900E Bridge (Clinton County, Indiana)
Built 1898
Lost Bedstead Pratt pony truss bridge over Stowers Ditch on County Road 900 East
Replaced by a new bridge

Stracener Bridge (Blount County, Alabama)
Bridge moved to current site in 1943 to replace a bridge destroyed by flooding; bypassed by new bridge in 1979
Abandoned through truss bridge over Locust Fork of the Black Warrior River on CR 14
Abandoned

Straight Fork TR 2706 Bridge (Monroe County, Ohio)
Pony truss bridge over Straight Fork on TR 2706
Replaced by a new bridge

Stranger Creek Bridge (Leavenworth County, Kansas)
Through truss bridge over Stranger Creek on Metro Avenue, 5.0 mi. north and 0.7 mi. east of Linwood
Removed but not replaced

Stranger Creek Bridge (Atchison County, Kansas)
Built 1922
Pony truss bridge over Stranger Creek, 1.3 mi. north and 0.5 mi. east of Cummings
Open to traffic

Strathmore Mill Bridge (Franklin County, Massachusetts)
Pratt through truss bridge over Power Canal on Pedestrian Pathway
Open to pedestrians only

Streit Road Bridge (McHenry County, Illinois)
Pony truss bridge over North Branch Kishwaukee Creek on Streit Road
Replaced by a new bridge

Streng Road Bridge (Union County, Ohio)
Built 1914 by the Central Concrete & Construction Co., Canton, Ohio.; rehabilitated 1993
Through truss bridge over Big Darby Creek on TR 67
Open to traffic

Strimples Mill Road Bridge (Hunterdon County, New Jersey)
Built 1897; rehabilitated 2005
Through truss bridge over Lockatong Creek on Strimples Mill Road
Open to traffic

Stringtown Bridge (Cole County, Missouri)
Built 1934; made obsolete by new bridge in 1974
Through truss bridge over North Moreau Creek on Hemstreet Road west of Jefferson City
Open to two-lane traffic

Stringtown Bridge (Moultrie County, Illinois)
Built 1898; replaced 1977
Lost Pratt through truss bridge over West Okaw River on TR 19A
Replaced by new bridge

Stroud Bridge (Washington County, Pennsylvania)
Built 1904
Pony truss bridge over Brush Run on TR 859
Open to traffic

Stuckey's Bridge (Lauderdale County, Mississippi)
Built 1901 by the Virginia Bridge & Iron Co.
Through truss bridge over Chunky River on Stuckey Bridge Road
Closed & Barricaded

Stump Ford Bridge (Cedar County, Missouri)
Built 1905-06 by the Canton Bridge Co.; collapsed March 2014
Pony truss bridge over Cedar Creek on CR 274
Collapsed by fallen tree

Stumphole Bridge (Lawrence County, Indiana)
Built 1894; Lost 1988
Lost Pratt through truss bridge over East Fork White River on Stumphole Road
Replaced by new bridge

Sturgeon River Bridge (St. Louis County, Minnesota)
Built 1919
Through truss bridge over Sturgeon River on CR 931
Open to traffic

Sturgeon Road Bridge (Baraga County, Michigan)
Replaced 1994
Lost Pratt pony truss bridge over Sturgeon River on Sturgeon Road in Baraga
Replaced by new bridge

Sturgis Road Bridge (Faulkner County, Arkansas)
Originally built 1918 over Gold Creek on Sturgis Road; replaced and relocated in 1998
Relocated through truss bridge over an inlet of Gold Creek at Wilhelmina Cove Subdivision
Open to pedestrians only

Sucarnochee River Bridge (Sumter County, Alabama)
Built 1912
Pratt through truss bridge over Sucarnochee River on CR 1065 Payneville - Millville Road
Derelict with one approach collapsed, Closed to all traffic

Sugar Creek 2470E Bridge (Iroquois County, Illinois)
Built 1927
Lost through truss bridge over Sugar Creek on TR 324, 1.5 mi. east of Milford
Razed

Sugar Creek 331st Street Bridge (Cass County, Missouri)
Built ca. 1920
Pony truss bridge over Sugar Creek on 331st Street
Open to traffic

Sugar Creek Branch 3000E Bridge (Iroquois County, Illinois)
Built 1916; rehabilitated 1933
Lost through truss bridge over a branch of Sugar Creek on 3000E Road, 2 mi. northeast of Stockland
No longer exists

Sugar Creek Bridge (Christian County, Kentucky)
Built 1894 by the Groton Bridge & Manufacturing Co. of Groton, NY. Replaced 1985
Lost bedstead pony truss bridge over Sugar Creek on KY 124
Replaced by modern bridge in 1985

Sugar Creek Bridge (Pike County, Missouri)
Pony truss bridge over Sugar Creek on CR 115
Open to one-lane with a 7 ton weight traffic

Sugar Creek Bridge (Venango County, Pennsylvania)
Built 1920 by Groton Bridge Co.
Through truss bridge over Sugar Creek on PA 4010 in Sugarcreek
Open to traffic

Sugar Creek Bridge (Barbour County, West Virginia)
Abandoned Pony Truss bridge on dry land
Set aside on dry land

Sugar Creek Bridge (Logan County, Illinois)
Built 1898
Through truss bridge over Sugar Creek on TR 144, 2 mi. southeast of Hartsburg
Closed to all traffic

Sugar Creek Bridge (Crawford County, Illinois)
Built 1909
Pony truss bridge over Sugar Creek on TR 256, 1 mi. northeast of Gordon
Closed to all traffic

Sugar Creek Bridge (Clinton County, Indiana)
Built 1895; replaced 1991
Lost pony truss bridge over Sugar Creek on CR 480 S at 480S-980E
Replaced by new bridge

Sugar Creek Bridge (Hancock County, Indiana)
Built at an unknown location and later moved here for private use.
Pratt pony truss bridge over Sugar Creek on Private lane
Open to traffic

Sugar Creek Bridge (Pleasants County, West Virginia)
Built 1894
Through truss bridge over Sugar Creek on CR 3/8
Closed to all traffic and bypassed by modern truss bridge

Sugar Creek CR 1200E Bridge (Clinton County, Indiana)
Built ca. 1895 by the Toledo Bridge Company
Lost pony truss bridge over Sugar Creek on CR 1200 E
Replaced by new bridge

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