There are 36,571 bridges in this category · Only showing 19,902 bridges with photos
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Open

Sisler Bridge (Carroll County, Illinois)
Built 1925
Bridge over Branch of E Fork Of Plum R on N Old Galena Trail
Open to traffic

Sister Bridge I: Roberto Clemente Bridge (Allegheny County, Pennsylvania)
Built 1928; rehabilitated 1995
Suspension bridge over Allegheny River on Sixth Street in Pittsburgh
Open to traffic

Sister Bridge II: Andy Warhol Bridge (Allegheny County, Pennsylvania)
Built 1926; rehabilitated 1977
Suspension bridge over Allegheny River on Seventh Street in Pittsburgh
Open to traffic

Sister Bridge III: Rachel Carson Bridge (Allegheny County, Pennsylvania)
Built 1926; rehabilitated 1993
Suspension bridge over Allegheny River on Ninth Street in Pittsburgh
Open to traffic

Sistersville Ferry (Tyler County, West Virginia)
In continuous operation since 1815
Ferry crossing over the Ohio River between Sistersville, West Virginia, and Fly, Ohio
Toll ferry open to traffic

Sitton Branch Bridge (Lincoln County, Missouri)
Bridge over Sitton Branch on Route E
Open to traffic

Siuslaw Kingpost Bridge (Lane County, Oregon)
Kingpost pony truss bridge over North Fork Siuslaw River on Driveway
Open to traffic

Siuslaw River Bridge (Lane County, Oregon)
Built 1936; rehabilitated 1977, Rehabilitated 2010
Bascule bridge over Siuslaw River on US 101 in Florence
Open to traffic

Six Mile Canal Bridge (Logan County, Arkansas)
Built 1966
Steel stringer bridge over Six Mile Canal on SH 309
Open to traffic

Six Mile Creek Bridge (Morris County, Kansas)
Built ca. 1910
Stone arch bridge over Six Mile Creek, 1.5 mi. east and 1.5 mi. north of Burdick
Open to traffic

Six Mile Creek Bridge (Shawnee County, Kansas)
Built 1923
Rainbow arch bridge over Six Mile Creek on SW 97th Street, 1.5 mi. west of Wakarusa
Open to traffic

Six Mile Creek Bridge (Erie County, Pennsylvania)
Built 1959; rehabilitated 1987
Pair of deck truss bridges over Six Mile Creek on I-90
Open to traffic

Six Mile Creek Bridge (Logan County, Arkansas)
Concrete beam bridge over Six Mile Creek on Arkansas 217
Open to traffic

Six Mile Creek Bridge (Morris County, Kansas)
Built 1940
Steel stringer bridge over Six Mile Creek on Rs 427 Aa.8 - 2420
Open to traffic

Six Mile Run Bridge (Bedford County, Pennsylvania)
Built 1935
Concrete tee beam bridge over Six Mile Run on Riverview Drive (TR 577)
Open to traffic

Sixes Bridge Road Bridge (Frederick County, Maryland)
Built 1910; rehabilitated 1995
Two-span through truss bridge over Monocacy River on Sixes Bridge Road
Open to traffic

Sixmile Creek CR 300S Bridge (Wells County, Indiana)
Built ca. 1920
Arch bridge over Sixmile Creek on CR 300 South
Open to traffic

Sixpenny Creek Bridge (Berks County, Pennsylvania)
Built 1907 by the Ferro Concrete Co.
Concrete arch bridge over Sixpenny Creek on TR 423 (School Street)
Open to traffic

Sixteenth Street Bridge (Allegheny County, Pennsylvania)
Built 1922; rehabilitated 1982
Steel through arch bridge over Allegheny River on Sixteenth Street in Pittsburgh
Open to traffic

Sixth Street Bridge (Kent County, Michigan)
Built 1886 by the Massillon Bridge Co.; rehabilitated 1978
Through truss bridge over Grand River on Sixth Street in Grand Rapids
Open to traffic

Sixth Street Bridge (Indiana County, Pennsylvania)
Built 1934
Pony truss bridge over Two Lick Creek on PA 403 in Clymer
Open to traffic

Sixth Street Bridge (Minnehaha County, South Dakota)
Built 1975
Bridge over Big Sioux Rv on Sixth Street E of Phillips Ave. in Sioux Falls
Open to traffic

Sixth Street Bridge (Barry County, Missouri)
Built 1910
Girder bridge over Kelly Creek on Sixth Street
Open to traffic

Sixth Street Bridge (Tom Green County, Texas)
Built in 1936 with Federal Public Works Administration funds
Concrete stringer bridge over North Concho River on W 6th St
Open to traffic

SJVR - Kings River Bridge (Fresno County, California)
Warren Deck truss railroad bridge
Open to traffic

Skagit River Bridge (Skagit County, Washington)
Built 1953
Swing bridge over Skagit River on WA 536 in Mount Vernon
Open to traffic

Skagit River Bridge (Skagit County, Washington)
Built 1959
Through truss bridge over Skagit River on WA 9
Open to traffic

Skamokawa Creek Bridge (Wahkiakum County, Washington)
Built 1939
Girder bridge over Skamokawa Creek on Sr 4
Open to traffic

SKCY - Snake River Bridge (Pine County, Minnesota)
Built 1906, Repaired 2009
Pony/through plate girder bridge over Snake River on St. Croix Valley Railroad
Open to traffic

Skiberene Bridge (Clatsop County, Oregon)
Built 1930
Concrete deck girder bridge over Necanicum River on U.S. 101/U.S. 26
Open to traffic

Skillet Fork Bridge (Marion County, Illinois)
Built 1946
Through truss bridge over Skillet Fork Creek on IL 161, 1 mi. west of Helm
Reopened to traffic, September 3, 2010, after repairs.

Skillet Fork Bridge (Marion County, Illinois)
Built 1915
Through truss bridge over Skillet Fork on CH 30 (Kell Road)
Open to traffic

Skilton Road Bridge (Litchfield County, Connecticut)
Built ca. 1865; rehabilitated 1988
Stone arch bridge over Nonewaug River on Skilton Road in Watertown
Open to traffic

Skinners Falls Bridge (Wayne County, Pennsylvania)
Built 1902 by the American Bridge Co.
Through truss bridge over Delaware River on Skinners Falls Road (PA 1002)
Open to traffic

Skippack Bridge (Montgomery County, Pennsylvania)
Built 1792, rehab 1992
Stone arch bridge over Skippack Creek on Germantown Pike in Evansburg, PA
Open to traffic

SKOL - Big Hill Creek Bridge (Montgomery County, Kansas)
Pratt through truss bridge over Big Hill Creek on South Kansas and Oklahoma Railroad.
Open to railroad traffic

SKOL - Bird Creek Bridge (Rogers County, Oklahoma)
Deck girder bridge over Bird Creek on South Kansas & Oklahoma Railroad
Open to traffic

SKOL - Fall River Bridge (Fredonia) (Wilson County, Kansas)
Pratt Through truss bridge over Fall River on South Kansas & Oklahoma Railroad in Fredonia
Open to traffic

SKOL - Main Street Overpass (Montgomery County, Kansas)
Pony/through plate girder bridge over W Main St on ATSF RR
Open to traffic

SKOL - Mill Dam Road Overpass (Wilson County, Kansas)
Deck plate girder bridge over Mill Dam Road on South Kansas & Oklahoma Railroad
Open to traffic

SKOL - Neosho River Bridge (Neosho County, Kansas)
Built 1898
Pratt Through truss bridge over Neosho River on South Kansas & Oklahoma Railroad
Open to traffic

SKOL - South LIberty Street Overpass (Montgomery County, Kansas)
Built 1936
Deck plate girder bridge over S. LIberty St on ATSF RR
Open to traffic

SKOL - US75 Overpass (Montgomery County, Kansas)
Built 1908
Deck plate girder bridge over US75 on South Kansas & Oklahoma Railroad
Open to traffic

SKOL - Verdigris River Bridge (Montgomery County, Kansas)
Through truss bridge over Verdigris River on the former Missouri Pacific Railroad
Open to traffic, but line abandoned just east of bridge

SKOL - Verdigris River Bridge (Neodesha) (Wilson County, Kansas)
Built 1905
Pratt Through truss bridge over Verdigris River on South Kansas & Oklahoma Railroad
Open to traffic

SKOL - Walnut River Bridge (Cowley County, Kansas)
Pratt through truss bridge over Walnut River on South Kansas and Oklahoma (SKOL) Railroad
Open to traffic

Skookumchuck River Bridge (Lewis County, Washington)
Built 1928
Through truss bridge over Skookumchuck River on WA 507 in Centralia
Open to traffic

Skull Creek Bridge (Payne County, Oklahoma)
Built 1922
Pony truss bridge over Skull Creek on N3520 Norfolk in Cushing
Open to traffic

Skunk Hollow Road Bridge (Logan County, Illinois)
Built 1904
Through truss bridge over Kickapoo Creek on Skunk Hollow Road
Open to traffic

Slader Creek Bridge- Rt13c (Replacement) (Allegany County, New York)
Bridge
Open to traffic

Slagle Creek Bridge (Bollinger County, Missouri)
Built ca. 1925 by Miller & Borcherding Bridge Builders of St. Louis
Pony truss bridge over Slagle Creek on CR 714
Open to traffic

Slate Covered Bridge 29-03-06 (Cheshire County, New Hampshire)
Built 1862; destroyed by arson March 8, 1993; reconstructed 2001
Reconstructed covered bridge over Ashuelot River on Westport Village Road in Swanzey
Open to traffic

Slate Creek Bridge (Summit County, Colorado)
Built 1924 rehabiliated 1951
Pony truss bridge over Blue River on Slate Creek Road (CR 1450)
Open to traffic

Slate Creek Bridge (Idaho County, Idaho)
Built 1932
Pony truss bridge over Slate Creek on CR 95
Open to traffic

Slate Creek Bridge (Shasta County, California)
Built 1927
Concrete tee beam bridge over Slate Creek on La Moine Road (Old U.S. 99) in La Moine
Open to traffic

Slate Creek Bridge (Sumner County, Kansas)
Built 1950
Tee beam bridge over Slate Creek on US 81
Open to traffic

Slate Creek CR 1000S Bridge (Jennings County, Indiana)
Built 1905
Concrete arch bridge over Slate Creek on CR 1000 South
Open to traffic

Slate Creek Road Bridge (Shasta County, California)
Built 1920
Concrete arch bridge over Slate Creek on Slate Creek Road
Open to traffic

Slate Hill Tunnel (Montgomery County, Virginia)
Built July 1912
Tunnel on Railroad
Open to traffic

Slaughterhouse Covered Bridge 45-12-09 (Washington County, Vermont)
Built 1872
Covered bridge over Dog River on Slaughterhouse Road (C3014) in Northfield
Open to traffic

Slayden Bridge (Gonzales County, Texas)
Built 1907
Through truss bridge over San Marcos River on CR 232
Open to traffic

Slayton Settlement Road Bridge (Niagara County, New York)
Built 1911; rehabilitated 1993
Through truss bridge over Erie Canal on Slayton Settlement Road
Open to traffic

Sleepy Hollow Covered Bridge 35-48-A (Lucas County, Ohio)
Built 1962
Multiple Kingpost through truss bridge over Ten Mile Creek on Olde Post Road
Open to traffic

Slickaway Run Bridge (Clermont County, Ohio)
Warren pony truss bridge over Slickaway Run on No Data
Open to traffic

Sligo Creek Bridge (Montgomery County, Maryland)
Built 1932
Concrete arch bridge over Sligo Creek on MD 195
Open to traffic

Slo-San Simeon Road Bridge (San Luis Obispo County, California)
Built 1906; rehabilitated 1938
Concrete arch bridge over Harmony Creek on Slo-San Simeon Road
Open to traffic

Sloan Creek Railroad Bridge (Cape Girardeau County, Missouri)
Built 1960, replacing an earlier bridge
Pony/through plate girder bridge over Sloan Creek on BNSF Railway
Open to traffic

Sloans Ferry Bridge (Gaston County, North Carolina)
Built 1933
Steel stringer bridge over Catawba River on U.S. Highways 29 & 74 (Wilkinson Boulevard)
Open to traffic

Sloop Channel Bridge (Nassau County, New York)
Built 1934; rehabilitated 1993
Bascule bridge over Sloop Channel on Meadowbrook State Parkway
Open to traffic

Slough Creek Bridge (Jefferson County, Kansas)
Built 1923
Pony truss bridge over Slough Creek on McCall Drive, 1.9 mi. north of Oskaloosa
Open to traffic

Slough Creek Bridge (Cooper County, Missouri)
Built 1930
Concrete tee beam bridge over Slough Creek on MO 41
Open to traffic

Slough Creek Bridge (Johnson County, Arkansas)
Built 1933; rehabilitated 1961
Concrete tee beam bridge over Slough Creek on US 64
Open to traffic

Slough S6 Bridge (Yolo County, California)
Built 1930; rehabilitated 2003
Concrete arch bridge over Slough S6 on CR 19
Open to traffic

SLR - Little Androscoggin River Bridge (Hotel Road) (Androscoggin County, Maine)
Warren through truss with all verticals bridge over Little Androscoggin River on St. Lawrence and Atlantic Railroad Company
Open to traffic

SLR - Little Androscoggin River Bridge (Mechanic Falls) (Androscoggin County, Maine)
Pratt deck truss bridge over LITTLE ANDROSCOGGIN RIVER on St. Lawrence and Atlantic Railroad Company
Open to traffic

SLR - ME121 Overpass (Androscoggin County, Maine)
Built 1921
Steel stringer bridge over Rte 11, Mechanic Falls, Maine, 001111 on St Lawrence & Atla
Open to traffic

SLR - NH110 Overpass (Coos County, New Hampshire)
Built 1937
Slab bridge over Nh110 on Saint Lawrence & Atlantic Railroad
Open to traffic

SLR - Presumpscot River Bridge (Cumberland County, Maine)
Deck plate girder bridge over Presumpscot River on St. Lawrence and Atlantic Railroad
Open to traffic

SLR - Royal River Bridge (Cumberland County, Maine)
Through truss bridge over Royal River on Railroad (SLR)
Open to traffic

SLR - South Paris Bridge (Oxford County, Maine)
Built 1912
Warren deck truss bridge over Little Androscoggin River on St. Lawrence and Atlantic Railroad
Open to traffic

SLWC - Deep Fork Bridge (Lincoln County, Oklahoma)
Built 1946
Through truss bridge over Deep Fork on Railroad
Open to traffic

SLWC - Polecat Creek Bridge (Creek County, Oklahoma)
Built 1946
Railroad through truss bridge over Polecat Creek on Stillwater Central Railroad
Open to traffic

SLWC - Santa Fe Avenue Overpass (Lincoln County, Oklahoma)
Concrete arch bridge over N3503/Santa Fe Avenue on Stillwater Central Railroad Company at Davenport
Open to traffic

Small Concrete Spenceville Road Bridge (Yuba County, California)
Built 1920.
Concrete stringer bridge over Tributary of Dry Creek on Spenceville Road
Open to traffic

Small Concrete Spenceville Road Pedestrian Bridge (Nevada County, California)
Built 1920, converted to pedestrian use unknown year.
Concrete stringer bridge over Little Dry Creek on Spenceville Road
Open to pedestrians as part of trail. May be crossed by authorized vehicles.

Small Creek Bridge (Greene County, Pennsylvania)
Built 1919; rehabilitated ca. 1970
Pony truss bridge over Small Creek on TR 332
Open to traffic

Small Engine Rail Bridge (Clay County, Illinois)
Wooden Baltimore deck truss bridge over Creek on Railroad
Open to traffic

Small Wooden Spenceville Road Bridge (Nevada County, California)
Built 1920.
Timber stringer bridge over Tributary of Dry Creek on Spenceville Road
Open to traffic

Smalling Bridge (Carter County, Tennessee)
Built 1941
Pratt through truss bridge over Watauga River on Smalling Road
Open to traffic, one-lane bridge

SMARR--Tucson Wash Trestle (Pinal County, Arizona)
Timber stringer bridge over Tucson Wash on (former) Sam Manuel Arizona Railroad
Rail line extremely inactive, may be considered all but abandoned

SMART - Cal Park Hill Tunnel (Marin County, California)
Built 1884, closed 1978 , opened to pedestrains 2010.
Tunnel on Pedestrian Pathway/SMART
Open to pedestrians, commuter rail traffic planned

SMART - Haystack's Landing Bridge (New) (Sonoma County, California)
Built 2015
Warren through truss bridge over Petaluma River on Sonoma-Marin Area Rail Transit
Open to traffic

Smetler Bridge (Henry County, Illinois)
Built 1924
Concrete through girder bridge over Edwards River on E 1050th St 3.4 Mi SW of Cambridge
Open to traffic

Smith Avenue High Bridge (New) (Ramsey County, Minnesota)
Built 1986
Tied Deck Arch bridge over Mississippi River & Railroad on Th 149 (Smith Ave)
Open to traffic

Smith Branch MO 161 Bridge (Montgomery County, Missouri)
Built 1934
Pony truss bridge over Smith Branch on MO 161
Open to traffic

Smith Bridge (Will County, Illinois)
Built 1957 as part of US 66; rehabilitated 1979, 1997, and 2014.
Pair of cantilevered through truss bridges over Des Plaines River on I-55 southwest of Joliet in Channahon
Open to four lanes of traffic

Smith Covered Bridge 14-70-01 (Rush County, Indiana)
Built 1877 by A. M. Kennedy; rehabilitated 1996
Covered bridge over Flatrock River on CR 150 North
Open to traffic

Smith Creek Bridge (New Hanover County, North Carolina)
Built 1931; rehabilitated 1962
Swing bridge over Smith Creek on Castle Hayne Road in Wrightsboro
Open to traffic

Smith Creek Bridge (Pacific County, Washington)
Built 1929
Concrete tee beam bridge over Smith Creek on US 101
Open to traffic

Smith Creek Bridge (Osage County, Kansas)
Built 1925
Steel stringer bridge over Smith Creek on S Auburn Rd 48
Open to traffic