Smithland Bridge (Livingston County, Kentucky)
Built 1931; rehabilitated 1954
Through truss bridge over Cumberland River on US 60 at Smithland
Open to traffic

Sni-A-Bar Creek Route D Bridge (Lafayette County, Missouri)
Built 1934
Pony truss bridge over Sni-A-Bar Creek on Route D
Open to traffic

Soledad Canyon Road over UPRR Tracks (Los Angeles County, California)
Built 1938
Rainbow arch bridge over UP Railroad on Soledad Canyon Road
Open to traffic

Sorrel Creek Bridge (Garland County, Arkansas)
Built 1930 by the West Arkansas Construction Co. of McAlister, Oklahoma
Small concrete arch bridge over Sorrel Creek on AR 7
Open to two-lane traffic

Soto Street over Huntington Drive South (Los Angeles County, California)
Built 1936
Girder bridge over Mission Rd-Huntington So on Soto Street in Los Angeles
Open to traffic

Soto Street over Valley Blvd. (Los Angeles County, California)
Built 1936
Steel stringer bridge over Valley Blvd/Sptco on Soto Street in Los Angeles
Open to traffic

South Boat Ditch US 67 Bridge (Clark County, Arkansas)
Built 1931 by the Virginia Bridge & Iron Co. of Roanoke, Virginia
Pony truss bridge over South Boat Ditch on US 67
Open to two-lane traffic

South Fork Blue River IN 60 Bridge (Washington County, Indiana)
Built 1937
Concrete arch bridge over South Fork Blue River on IN 60 in New Pekin
Open to traffic

South Fork Pottawatomie Creek Bridge (Anderson County, Kansas)
Built 1934
Concrete pony arch bridge over South Fork Pottawatomie Creek, 0.5 mi. south and 3.7 mi. east of Garnett
Open to traffic

South Fork Powder River Bridge (Johnson County, Wyoming)
Built 1932
Deck truss bridge over South Fork Powder River on I-25 West Service Road (Old US 87) at Milepost 246.30
Open to traffic

South Fork Root River Bridge (Fillmore County, Minnesota)
Built 1931
Pony truss bridge over South Fork Root River on MN 43
Open to traffic

South Fork US 65 Bridge (Van Buren County, Arkansas)
Built 1931 by M.K. Orr of Little Rock; rehabilitated 1962
Three-span cantilevered deck truss bridge over South Fork Little Red River on US 65 in Clinton
Open to traffic

South Gabouri Creek Bridge (Ste. Genevieve County, Missouri)
Built 1934, replacing an earlier through truss bridge
Concrete bridge over South Fork Gabouri Creek on Fourth Street in Ste. Genevieve, just beyond the end of MO 32
Open to two-lane traffic

South Lafave River AR 7 Bridge (Perry County, Arkansas)
Built 1933 by McEachin and McEachin, Inc., of Little Rock
Two-span pony truss bridge over South Fourche Lafave River on AR 7
Open to two-lane traffic

South Umpqua River Bridge (Douglas County, Oregon)
Replaced 2000
Lost Through truss bridge over South Umpqua River on CR 387 in Dillard
Built in 1939, Replaced by new bridge in 2000

Split Rock Bridge (Pipestone County, Minnesota)
Built 1938 by the Works Progress Administration
Stone arch bridge at Split Rock Creek State Park on CR 54
Open to traffic

Spoede Road Bridge (St. Louis County, Missouri)
Built 1937
Steel stringer bridge over I-64/US 40 on Spoede Road in Frontenac
Replacement bridge to be built Summer 2008

Spoil Bank Railroad Bridge (Stoddard County, Missouri)
Built 1935; west approach reconstructed 1975
Two-span pony plate girder bridge over the Spoil Bank drainage ditch on the Union Pacific Railroad, west of Morehouse
Open to traffic

Spring Branch Bridge (Benton County, Arkansas)
Built 1932
Small concrete bridge over Spring Branch on AR 72 in Lundell
Open to traffic

Spring City Bridge (Rhea County, Tennessee)
Built 1931
Lost through truss bridge over Piney River on US 27/TN 29 in Spring City
No longer exists--replaced by concrete I-beam box girder bridge

Spring Lake Bridge (Yell County, Arkansas)
Built 1936 by the United States Resettlement Administration (WPA)
Small two-span stone arch bridge over Bob Barnes Branch at Spring Lake Recreation Area
Open to traffic

Spring River Route O Bridge (Jasper County, Missouri)
Built 1935
Through truss bridge over Spring River on Route O
Open to two-lane traffic

Spring River Swinging Bridge (Randolph County, Arkansas)
Built 1936 by the Works Progress Administration; destroyed by fire in 1951 under mysterious circumstances. Current bridge built 1992.
Lost swinging bridge over Spring River next to AR 361 between Black Rock and Old Davidsonville
Bridge destroyed, but some vestiges remain, including a standing tower, a fallen tower, some cables, and some approach piers

Spring Street Bridge (Crawford County, Missouri)
Built 1937 by the Works Progress Administration
Stringer bridge over Yadkin Creek on Spring Street in Steelville
Open to one-lane traffic with a 15 ton weight limit

Spring Valley Bridge (Bureau County, Illinois)
Built 1934; rehabilitated 1989
Five-span through truss bridge over the Illinois River on IL 89 south of Spring Valley
Open to two-lane traffic

SPRR Bridge over Victory Place (Los Angeles County, California)
Built 1932
Bridge over Victory Place on Southern Pacific, Amtrak, and Metrolink in Burbank
Open to Traffic

St. Clair River Bridge (St. Clair County, Michigan)
Built 1938; rehabilitated 1999
Through truss bridge over St. Clair River on Westbound I-94 in Port Huron
Open to traffic

St. Francis River Route E Bridge (Madison County, Missouri)
Built 1936
Two-span through truss bridge over St. Francis River on Route E
Open to two-lane traffic

St. Johns Bridge (Multnomah County, Oregon)
Built 1931
Suspension bridge over Willamette River on US 30 Bypass in Portland
Open to traffic

St. Mary River Bridge (Glacier County, Montana)
Built 1934
Three-span concrete arch bridge over St. Mary River on Going-To-The-Sun Road
Open to traffic

State Bridge 1788 (Carroll County, Indiana)
Built 1935; rehabilitated 1990
Bridge over Us 421 on North Street in Delphi
Open to traffic

State Center Lincoln Highway C&NW Bridge (Story County, Iowa)
Deck plate girder bridge over 4th Street SW (The Lincoln Highway) on Union Pacific Double Mainline (Formerly Chicago & North Western Railway)
Open to traffic

State Hospital Entrance Bridge (Jefferson County, Indiana)
Built 1930
Concrete arch bridge over the Madison Railroad at Madison State Hospital, just off IN 7
Open to one-lane light traffic

Stewart Covered Bridge (Lane County, Oregon)
Built in 1930 and remained in use until 1982. Due to flood water debris it was then closed. Restored in 1996.
Howe through truss bridge on Garoutte Road
Closed to all traffic

Stringtown Bridge (Cole County, Missouri)
Built 1930; 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

Stucker Creek IN 3 Bridge (Scott County, Indiana)
Built 1939; rehabilitated 1979
Pony truss bridge over Stucker Creek on IN 3
Open to traffic

Sturgis Road Bridge (Faulkner County, Arkansas)
Originally built 1937 over Gold Creek on Sturgis Road; replaced and relocated in 1997
Relocated through truss bridge over an inlet of Gold Creek at Wilhelmina Cove Subdivision
Open to pedestrians only

Sugar Creek Bridge (Crawford County, Illinois)
Built 1937
Steel stringer bridge over Sugar Creek on Sbi-163
Open to traffic

Sugar Creek Bridge (Sullivan County, Indiana)
Built 1935
Concrete arch bridge over Sugar Creek on CR 325 West
Open to traffic

Sugar Creek Bridge (Sullivan County, Indiana)
Built 1935
Concrete arch bridge over Sugar Creek on CR 400 West
Open to traffic

Sunset Blvd. Bridge over Glendale Blvd. (Los Angeles County, California)
Built 1934
Concrete arch bridge over Glendale Blvd. on Sunset Blvd. in Los Angeles
Open to traffic

Sunshine Drive Bridge (Jefferson County, Missouri)
Built 1934; replaced 2004
Lost through truss over Joachim Creek on Sunshine Drive (Old Route A) in Festus
Removed to make room for new concrete bridge

Swan Creek Arch Bridge (Taney County, Missouri)
Built 1932 by contractor M.E. Gillioz; made obsolete in 1951 by the parallel truss bridge
Open-spandrel arch bridge over Swan Creek (part of Bull Shoals Lake) on Old US 160 near Forsyth
Open to traffic

Swann Covered Bridge (Blount County, Alabama)
Built 1933
Covered bridge over Locust Fork River on Swann Bridge Road
Open to traffic

Sweet Potato Road Bridge (Union County, Illinois)
Built 1937
Wooden bridge over Mill Creek on Sweet Potato Road (TR 285) just off IL 127, 0.7 mi. north of Mill Creek
Open to one-lane traffic

Taylor Bridge (Douglas County, Wisconsin)
Built 1929-1930; Replaced 1998
Lost Queenpost pony truss bridge over Middle River on Bayfield Road in Amnicon
Replaced by new bridge

Temple Street over Silver Lake Blvd. (Los Angeles County, California)
Built 1934
Steel stringer bridge over Silver Lake Blvd on Temple Street in Los Angeles
Open to traffic

Tennessee River Bridge (Morgan County, Alabama)
Built 1931
Through truss bridge over Tennessee River on US 231/AL 53 in Huntsville
Open to traffic

Terre Noire Creek US 67 Bridge (Clark County, Arkansas)
Built 1931 by the Virginia Bridge & Iron Co. of Roanoke, Virginia
Pony truss bridge over Terre Noire Creek on US 67
Open to traffic

Terre Rouge Creek US 67 Bridge (Hempstead County, Arkansas)
Built 1931 by the Virginia Bridge & Iron Co.
Pony truss bridge over Terre Rouge Creek on US 67
Open to two-lane traffic

Texas Street Bridge (Bossier Parish, Louisiana)
Built 1934; rehabilitated 1984
Cantilevered through truss bridge over Red River on US 80 in Shreveport
Open to four-lane traffic

The Old Road over Castaic Creek (Los Angeles County, California)
Built 1931
Bridge over Castaic Creek on The Old Road
Open to traffic

Third Creek Bridge (Knox County, Tennessee)
Built 1936
Concrete culvert-style arch bridge over Third Creek on U.S. 11-70 (State Highway 1) in Knoxville
Open to traffic

Thompson Creek Bridge (Mercer County, Kentucky)
Built 1935
Pony truss bridge over Thompson Creek on Central Pike
Open to traffic

Three Creek Bridge (Union County, Arkansas)
Built 1930-31 by the Virginia Bridge & Iron Co.; replaced 1999
Pony truss bridge over Three Creek on AR 15
No longer exists

Tippah River Bridge (Marshall County, Mississippi)
Built 1937
Wooden bridge over Tippah River on MS 178 (Old US 78) northwest of Potts Camp
Open to traffic

Tooth Rock Tunnel (Multnomah County, Oregon)
Built 1936 due to the need to relocate the highway for the construction of Bonneville Dam
Tunnel under Tooth Rock on I-84
Open to traffic

Topanga Canyon Road (CA 29) over Topanga Creek (Los Angeles County, California)
Built 1934
Concrete arch bridge over Topanga Creek on CA 27 in Los Angeles
Open to traffic

Trenton Viaduct (Grundy County, Missouri)
Built 1931; replaced 2003
Lost through truss bridge over the Union Pacific Railroad on MO 6 in Trenton
Replaced by a new bridge

Triborough Lift Bridge (New York County, New York)
Built 1936; rehabilitated 1967
Vertical lift bridge over Harlem River between Manhattan and Randall's Island in New York
Open to six lanes of traffic

Tucker Bridge (Hood River County, Oregon)
Built 1931
Concrete arch bridge over Hood River on HWY 281
Open to traffic

Tunnel No. 1 (Skamania County, Washington)
Built 1937
Tunnel on WA 14
Open to traffic

Tunnel No. 2 (Skamania County, Washington)
Built 1937
Tunnel on WA 14
Open to traffic

Tunnel No. 3 (Skamania County, Washington)
Built 1937
Tunnel on WA 14
Open to traffic

Tunnel No. 4 (Skamania County, Washington)
Built 1937
Tunnel on WA 14
Open to traffic

Tunnel No. 4 (Gilpin County, Colorado)
Built 1939
Abandoned tunnel on CO 119 near the junction with US 6
Still intact, but boarded up after the roads were realigned to make this tunnel unnecessary

Tunnel No. 5 (Skamania County, Washington)
Built 1937
Tunnel on WA 14
Open to traffic

Tuque Creek Bridge (Warren County, Missouri)
Built 1933
Pony truss bridge over Tuque Creek on MO 47/94 just southeast of Marthasville
Open to two-lane traffic

Tuscumbia Bridge (Miller County, Missouri)
Built 1932
Through and deck truss bridge over the Osage River on MO 17 at Tuscumbia
Open to two-lane traffic, but in poor condition

Twin Bridges North Fork Bridge (Douglas County, Missouri)
Built 1931
Three-span open-spandrel arch bridge over North Fork White River on MO 14 at Twin Bridges
Open to two-lane traffic

Twin Bridges Spring Creek Bridge (Douglas County, Missouri)
Built 1931
Two-span open-spandrel arch bridge over Spring Creek on MO 14 at Twin Bridges
Open to two-lane traffic

Tyrone "S" Bridge (Anderson County, Kentucky)
Built 1932
Deck truss bridge over Kentucky River and on US 62
Open to traffic

Umpqua River Bridge (Douglas County, Oregon)
Built 1936
Swing bridge over Umpqua River on US 101 in Reedsport
Open to traffic

UPRR Bridge over Long Beach Blvd. (Los Angeles County, California)
Built 1932
Pony truss bridge carrying UPRR over Long Beach Blvd. in Long Beach
Open to traffic

UPRR Bridge over Los Angeles River in Carson (Los Angeles County, California)
Built 1932
Through truss over the Los Angeles River
Open to traffic

UPRR Bridge over Orange Ave. (Los Angeles County, California)
Built 1932
Girder bridge over Orange Ave Up on U P R R in Long Beach


UPRR Bridge over Santa Fe Ave. (Los Angeles County, California)
Built 1932
Steel stringer bridge over Santa Fe Ave on Up Rr in Carson


UPRR Bridge over Whittier Blvd in Whittier (Los Angeles County, California)
Built 1930
Pony truss bridge under UP Railroad on CA 72 (Whittier Blvd.) in Whittier
Currently under rehabilitation to reopen for pedestrian traffic

UPRR over the Los Angeles River in South Gate (Los Angeles County, California)
Built 1930
Through truss bridge over Los Angeles River on UPRR in South Gate


UPRR over Willow Street (Los Angeles County, California)
Built 1932
Pony truss bridge over Willow Street on the Union Pacific Railroad in Long Beach
Open to traffic

US 65 UPRR Bridge (Story County, Iowa)
Built 1934
Steel stringer bridge over US 65
Open to traffic

Valley Blvd. over the Alhambra Wash (Los Angeles County, California)
Built 1931
Concrete arch bridge over Alhambra Wash on Valley Blvd. in San Gabriel
Open to traffic

Vermilion River Bridge (Vermilion County, Illinois)
Built 1935
Through truss bridge over North Fork Vermilion River on CH 1, 0.1 mi. west of Danville
Open to traffic

Veterans Memorial Park & Parkway SB (Muskegon County, Michigan)
Built 1931; Replaced 1996
Lost Concrete tee beam bridge over Cedar Creek on M-120 SB in North Muskegon
Replaced by new bridge

Victoria Dam (Ontonagon County, Michigan)
Built 1929-1931; Innundated 1996
Inundated dam under Ontanagon River near Rockland
Closed to all traffic

Vignes Street under Union Station (Los Angeles County, California)
Built 1938
Concrete arch bridge over Vignes Street in Los Angeles
Open to traffic

Vincennes Bridge (Lawrence County, Illinois)
Built 1931; rehabilitated 1992
Arch bridge over Wabash River on Business US 50 at Vincennes
Open to traffic

W. North Avenue Bridge East (Milwaukee County, Wisconsin)
Built 1934
Concrete arch bridge over Menomonee River on North Avenue in Wauwatosa
Open to traffic

W. North Avenue Bridge West (Milwaukee County, Wisconsin)
Built 1934
Concrete arch bridge over Menomonee River on North Avenue in Wauwatosa
Open to traffic

WA 14 Tunnel (Klickitat County, Washington)
Built 1933
Tunnel on WA 14
Open to traffic

WA 14 Tunnel (Klickitat County, Washington)
Built 1933
Tunnel on WA 14
Open to traffic

Wabash Avenue Bridge (Cook County, Illinois)
Built 1930
Bascule bridge over Main Branch Chicago River on Wabash Avenue in Chicago
Open to traffic

Wabash Bridge (St. Charles County, Missouri)
Built 1936, replacing an earlier 1871 through truss railroad bridge on a new alignment
Cantilevered through truss bridge over the Missouri River on the Wabash Railroad between St. Charles and Bridgeton
Open to railroad traffic

Wabash River Business US 31 Bridge (Miami County, Indiana)
Built 1939; rehabilitated 1988
Three-span through truss bridge over Wabash River on Business US 31 at Peru
Open to traffic

Wabash River IN 441 Bridge (Knox County, Indiana)
Built 1931; rehabilitated 1992
Concrete arch bridge over Wabash River on IN 441 in Vincennes
Open to traffic

Waldo-Hancock Bridge (Waldo County, Maine)
Built 1931; replaced by new bridge 2006-07
Suspension bridge over Penobscot River on US 1 in Prospect
Closed to all traffic

Walker Creek Bridge (Russell County, Kansas)
Built 1937
Stone arch bridge over Walker Creek, 3.0 mi. south and 0.5 mi. east of Gorham
Open to traffic

Walnut Orchard Road over Chiquito Creek (Los Angeles County, California)
Built 1932
Bridge over Chiquito Creek on Walnut Orchard Road in Val Verde,
Closed to all traffic

Warrens Bridge (Phillips County, Arkansas)
Built 1930 by Phillips County; rehabilitated 1997
Wooden bridge over Lambrook Levee Ditch on CR 14
Open to traffic

Washington Blvd. over the Los Angeles River (Los Angeles County, California)
Built 1931
Concrete tee beam bridge over Los Angeles River on Washington Blvd. in Los Angeles
Open to traffic