Adair Viaduct (Adair County, Iowa)
Built 1923
Three-span open-spandrel arch bridge over the IIS Railroad on 5th Street (IA 925) in Adair
Open to traffic

Allens Creek Road Bridge (Monroe County, New York)
Built 1923; rehabilitated 1970
Concrete arch bridge over Allen Creek on Allens Creek Road in Rochester
Open to traffic

Ashley Creek Bridge (Uintah County, Utah)
Built 1923
Wooden bridge over Ashley Creek on 1500 South Street in Naples
Open to traffic

Averys Creek Bridge (Butler County, Kansas)
Built 1923
Pony truss bridge over Averys Creek, 2.0 mi. east and 4.0 mi. north of Potwin
Open to traffic

Bassett Creek Bridge (Hennepin County, Minnesota)
Built 1923
Stone arch bridge over Bassett Creek on MN 216 (3rd Street N) in Minneapolis
Open to traffic

Bassett Creek Bridge (Hennepin County, Minnesota)
Built 1923
Stone arch bridge over Bassett Creek on MN 217 (4th Street N) in Minneapolis
Open to traffic

Bassett Creek Bridge (Hennepin County, Minnesota)
Built 1923
Stone arch bridge over Bassett Creek on CR 152 in Minneapolis
Open to traffic

Bear Creek US 66 Bridge (Laclede County, Missouri)
Built 1923; rehabilitated 1972
Steel stringer bridge over Bear Creek on Old US 66
Open to traffic

Beaver Creek Bridge (Martin County, Indiana)
Built 1923; rehabilitated 1992
Pony truss bridge over Beaver Creek on CR 170 North
Open to traffic

Beaver Creek Bridge (Fremont County, Colorado)
Built 1923
Pony truss bridge over Beaver Creek on CR 120 (formerly CO 120) in Penrose
Open to traffic

Beaver Dam Creek Bridge (Cerro Gordo County, Iowa)
Built 1923
Pony truss bridge over Beaver Dam Creek on a local road
Open to traffic

Beaver River Bridge (Beaver County, Utah)
Built 1923
Pony truss bridge over Beaver River on a county road
Open to traffic

Berkshire Valley Road Bridge (Morris County, New Jersey)
Built 1923; rehabilitated 1987
Concrete arch bridge over Pequannock River on Berkshire Valley Road
Open to traffic

Big Coal River Bridge (Boone County, West Virginia)
Built 1923; rehabilitated 1979
Through truss bridge over Big Coal River on CR 1
Open to traffic

Big Walnut Creek Bridge (Hendricks County, Indiana)
Built 1923
Concrete arch bridge over West Fork Big Walnut Creek on CR 550 North
Open to traffic

Birch Creek Bridge (Pine County, Minnesota)
Built 1923
Pony truss bridge over Birch Creek on CR 52 in Denham
Open to traffic

Black Bear Creek Bridge (Noble County, Oklahoma)
Built 1923; replaced 2004
Lost through truss bridge over Black Bear Creek on E0480
No longer exists

Blackwater River CR 339 Bridge (Saline County, Missouri)
Built 1923
Two-span through truss over Blackwater River on CR 339 (formerly US 65)
Open to traffic

Blues Creek Bridge (Union County, Ohio)
Built 1923; rehabilitated 1994; replaced 2000
Lost pony truss bridge over Blues Creek on TR 113D
No longer exists

BNSF Railroad Bridge (Woodward County, Oklahoma)
Built 1923
Pony truss bridge over BNSF Railroad on N1950
Open to traffic

Branch Ditch No. 75 Bridge (Polk County, Minnesota)
Built 1923; replaced 2003
Lost truss bridge over a branch of Ditch No. 75 on CR 344
No longer exists

Branch Nimishillen Creek US 30 Bridge (Stark County, Ohio)
Built 1923
Closed-spandrel arch bridge over a branch of Nimishillen Creek on US 30 in Canton
Open to traffic

Branch Pacolet River Bridge (Spartanburg County, South Carolina)
Built 1923
Concrete arch bridge over Branch Pacolet River on S-42-20 in Campobello
Open to traffic

Branch Raccoon River Bridge (Buena Vista County, Iowa)
Built 1923
Pony truss bridge over a branch of Raccoon River on a local road
Open to traffic

Branch South Blackbird Creek Bridge (Putnam County, Missouri)
Built 1923
Pony truss bridge over a branch of South Blackbird Creek on a county road
Unknown status

Branch Town Creek Bridge (Parker County, Texas)
Built 1923
Pony truss bridge over a branch of Town Creek on Clear Lake Road
Closed to all traffic

Brewers Creek Bridge (Hamilton County, Iowa)
Built 1923; rehabilitated 1971
Concrete arch bridge over Brewers Creek on Superior Street
Open to traffic

Broad Street Bridge (Westchester County, New York)
Built 1923; rehabilitated 1985
Concrete arch bridge over Bronx River on Broad Street in Yonkers
Open to traffic

Broadway Bridge (Pulaski County, Arkansas)
Completed March 1923 as a five-span open-spandrel arch bridge. Two spans replaced with a single steel through arch span in 1974.
Through arch bridge over the Arkansas River on US 70 (Broadway Street) at Little Rock in North Little Rock
Open to traffic

Bronx River Bridge (Westchester County, New York)
Built 1923
Concrete arch bridge over Bronx River in White Plains
Open to traffic

Bronx River Parkway Bridge (Westchester County, New York)
Built 1923; rehabilitated 1970
Concrete arch bridge over Bronx River on Bronx River Parkway in White Plains
Open to traffic

Browns Creek Bridge (Yancey County, North Carolina)
Built 1923; rehabilitated 1968
Concrete arch bridge over Browns Creek on NC 80
Open to traffic

Brush Creek Bridge (Cherokee County, Kansas)
Built 1923
Through arch bridge over Brush Creek on Old US 66 north of Baxter Springs
Replaced by a new bridge in 1992, but is still open to one-way traffic on a paved road

Burgess Creek Bridge (Parker County, Texas)
Built 1923
Pony truss bridge over Burgess Creek on Old Airport Road in Annetta North
Open to traffic

Burnett Creek Bridge (Marshall County, Iowa)
Built 1923; replaced 2004
Lost pony truss bridge over Burnett Creek on a local road
No longer exists

Bypassed Historic Bridge (Cheshire County, New Hampshire)
Built 1923
Stone arch bridge over Ashuelot River on Bypassed Historic in Keene
Closed to all traffic

Byrd Creek MO 72 Bridge (Cape Girardeau County, Missouri)
Built 1923
Through truss bridge over Byrd Creek on MO 72 northwest of the junction with MO 34
Open to two-lane traffic on a paved road

Cache River Ditch CR 324 Bridge (Clay County, Arkansas)
Built 1923
Pony truss bridge over Cache River Ditch #1 on CR 324
Open to traffic

Campbells Run Bridge (Clinton County, Indiana)
Built 1923
Concrete arch bridge over Campbells Run on CR 800 North
Open to traffic

Caney River Bridge (Washington County, Oklahoma)
Built 1923 by the Kansas City Bridge Co.
Open-spandrel arch bridge over Caney River in Bartlesville
Open to traffic

Carrabasset River Bridge (Somerset County, Maine)
Built 1923
Concrete arch bridge over Carrabasset River on ME 146 in New Portland
Open to traffic

Cass Street Bridge (Clayton County, Iowa)
Built 1923
Pony truss bridge over Volga River on Cass Street in Volga
Closed to all traffic

Castor River MO 72 Bridge (Madison County, Missouri)
Built 1923; rehabilitated 1933
Lost three-span through truss bridge over Castor River and single pony truss over Cape Creek on MO 72 between Fredericktown and Patton
Two spans removed in Summer 2007

Catoctin Creek Bridge (Frederick County, Maryland)
Built 1923
Concrete arch bridge over Catoctin Creek on US 40 ALT
Open to traffic

Central Avenue Bridge (Sussex County, Delaware)
Built 1923; rehabilitated 1992
Bascule bridge over Broad Creek on Central Avenue in Laurel
Open to traffic

Charles Street Bridge (York County, Pennsylvania)
Built 1923
Concrete arch bridge over an abandoned railroad on Charles Street in Red Lion
Open to traffic

Churchman Avenue Bridge (Marion County, Indiana)
Built 1923
Concrete arch bridge over Pleasant Run on Churchman Avenue in Indianapolis
Open to traffic

Cleveland Street Bridge (Ottawa County, Michigan)
Built 1923
Rainbow arch bridge over Crockery Creek on Cleveland Street
Open to traffic

Clinch River Bridge (Tazewell County, Virginia)
Built 1923; replaced 2003
Lost concrete arch bridge over Clinch River on Route 637
No longer exists

Cohansey River Canal Bridge (Cumberland County, New Jersey)
Built 1923
Concrete arch bridge over Cohansey River Canal on CR 697 in Bridgeton
Open to traffic

Columbia Street Bridge (Allen County, Indiana)
Built 1923; rehabilitated 1972
Concrete arch bridge over Maumee River on Columbia Street in Fort Wayne
Open to traffic

Comstock Road Bridge (St. Clair County, Michigan)
Built 1923; Replaced 1996
Lost Arch bridge over Black River on Comstock Road in Town of Grant
Replaced by new bridge

Conrail Bridge (Jackson County, Michigan)
Built 1923; rehabilitated 1952
Concrete arch bridge over Conrail on M-50 and Business US 127 in Jackson
Open to traffic

Cooper Creek Bridge (Appanoose County, Iowa)
Built 1923
Pony truss bridge over Cooper Creek on a local road
Open to traffic

Cottonwood Creek Bridge (Noble County, Oklahoma)
Built 1923
Pony truss bridge over Cottonwood Creek on E0390
Open to traffic

County Trail Bridge (Walsh County, North Dakota)
Built 1923
Pony truss bridge over Forest River on a county trail, 14 mi. south of Park River in Eden Township
Open to traffic

Cox Creek Bridge (Crawford County, Kansas)
Built 1923
Arch bridge over Cox Creek
Closed to all traffic

Creek Road Bridge (Lancaster County, Pennsylvania)
Built 1923
Through truss bridge over Big Conestoga River on Creek Road
Open to traffic

Crooked Creek Bridge (Cedar County, Iowa)
Built 1923
Concrete arch bridge over Crooked Creek on a local road
Open to traffic

Crooked Creek CR 233 Bridge (Monroe County, Missouri)
Built 1923
Pony truss bridge over Crooked Creek on CR 233
Open to traffic

Crow Hollow Creek Bridge (Nowata County, Oklahoma)
Built 1923; replaced 2001
Lost pony truss bridge over Crow Hollow Creek on 5342C
No longer exists

CSX Railroad Bridge (Shelby County, Ohio)
Built 1923
Concrete arch bridge over OH 29 on CSX Railroad
Open to traffic

Cumberland River KY 904 Bridge (Whitley County, Kentucky)
Built 1923; replaced 2001
Lost concrete arch bridge over Cumberland River on KY 904
No longer exists

Curlew Creek Bridge (Pinellas County, Florida)
Built 1923; rehabilitated 1958
Concrete arch bridge over Curlew Creek on Alt US 19 (FL 595) in Dunedin
Open to traffic

Deep River Bridge (Poweshiek County, Iowa)
Built 1923; replaced 2004
Lost pony truss bridge over Deep River on a local road
No longer exists

Deer Creek MO 100 Bridge (St. Louis County, Missouri)
Built 1923; rehabilitated 1930
Arch bridge over Deer Creek on MO 100 in Ladue
Open to traffic

Devils Elbow Bridge (Pulaski County, Missouri)
Built 1923; made obsolete by new US 66 bridge in 1942
Two-span through truss bridge over Big Piney River at Devils Elbow on Teardrop Road (Old US 66)
Open to traffic, but in poor condition

Devils Fork Bridge (Raleigh County, West Virginia)
Built 1923
Concrete arch bridge over Devils Fork on WV 16
Open to traffic

Dirty Creek Bridge (Muskogee County, Oklahoma)
Built 1923; replaced 2004
Lost through truss bridge over Dirty Creek on US 64
No longer exists

Ditch No. 68 Bridge (Norman County, Minnesota)
Built 1923
Pony truss bridge over State Ditch No. 68 on a township road
Open to traffic

Dry Bridge Road Bridge (Hampden County, Massachusetts)
Built 1923; rehabilitated 1994
Wooden bridge over PVRR on Dry Bridge Road in Westfield
Open to traffic

Dry Creek Bridge (Cottonwood County, Minnesota)
Built 1923
Pony truss bridge over Dry Creek on CR 4
Open to traffic

Dry Run Bridge (Houston County, Minnesota)
Built 1923
Concrete arch bridge over Dry Run on CR 367
Open to traffic

East Fork Kaweah River Bridge (Tulare County, California)
Built 1923
Concrete arch bridge over East Fork Kaweah River on Mineral King Road
Open to traffic

East Michigan Avenue Bridge (Kalamazoo County, Michigan)
Built 1923; Walkway added 1941; Replaced 1995
Lost Concrete pony arch bridge over Kalamazoo River on East Michigan Avenue in Galesburg
Replaced by new bridge

East Navidad River FM 1579 Bridge (Fayette County, Texas)
Built 1923
Concrete deck girder bridge over East Navidad River on FM 1579
Open to traffic

Elizabeth Park Drive Bridge (Wayne County, Michigan)
Built 1923
Concrete arch bridge over Elizabeth Park Canal on Elizabeth Park Drive in Trenton
Open to traffic

Elk River Bridge (Webster County, West Virginia)
Built 1923
Concrete arch bridge over Elk River on CR 26
Open to traffic

Emblem Road Bridge (Clayton County, Iowa)
Built 1923
Pony truss bridge over Cox Creek on Emblem Road
Open to traffic

Embreeville Road Bridge (Chester County, Pennsylvania)
Built 1923; rehabilitated 2001
Concrete arch bridge over West Branch Brandywine Creek on Embreeville Road
Open to traffic

English Creek Bridge (Marion County, Iowa)
Built 1923
Pony truss bridge over English Creek on a local road
Open to traffic

Fairground Road Bridge (Tazewell County, Virginia)
Built 1923
Concrete arch bridge over Clinch River on Fairground Road in Callaway
Open to traffic

Fairgrounds Road Bridge (Knox County, Maine)
Built 1923
Pony truss bridge over St. George River on Fairgrounds Road in Union
Open to traffic

Fern Dell Drive Bridge over Fern Dell Creek (Los Angeles County, California)
Built 1923
Concrete arch bridge over Fern Dell Creek on Fern Dell Drive in Los Angeles
Open to traffic

Fiddletown Road Bridge (Amador County, California)
Built 1923
Concrete arch bridge over North Fork Dry Creek on Fiddletown Road
Open to traffic

Fish Creek Bridge (Maricopa County, Arizona)
Built 1923 by the Missouri Valley Bridge & Iron Co.
Pony truss bridge over Fish Creek on AZ 88
Open to traffic

Fishing Creek Bridge (Columbia County, Pennsylvania)
Built 1923; rehabilitated 2001
Pony truss bridge over Fishing Creek on PA 254
Open to traffic

Fohl Street Bridge (Stark County, Ohio)
Built 1923; rehabilitated 1984
Closed-spandrel arch bridge over Fohl Ditch on Fohl Street (CR 252) in Navarre
Open to traffic

Foothill Blvd over Pacoima Wash (Los Angeles County, California)
Built 1923; rehabilitated 1959
Concrete arch bridge over Pacoima Wash on Foothill Blvd. in Los Angeles
Open to traffic

Fordham Road Bridge (Bronx County, New York)
Built 1923; rehabilitated 1970
Concrete arch bridge over Grand Concourse on E. Fordham Road in New York
Open to traffic

Garfield Park Road Bridge (Marion County, Indiana)
Built 1923
Concrete arch bridge over Bean Creek on Garfield Park Road in Indianapolis
Open to traffic

Garfield Park Road Bridge (Marion County, Indiana)
Built 1923
Concrete arch bridge over Bean Creek on Garfield Park Road in Indianapolis
Open to traffic

Goldsborough Creek Bridge (Mason County, Washington)
Built 1923
Rainbow arch bridge over Goldsborough Creek on WA 3 in Shelton
Open to traffic

Grand Concourse Bridge (Bronx County, New York)
Built 1923; rehabilitated 1969
Concrete arch bridge over E. 174th Street on Grand Concourse in New York
Open to traffic

Grasse River Bridge (St. Lawrence County, New York)
Built 1923; replaced 2002
Lost through truss bridge over Grasse River on Alcoa Road in Massena
No longer exists

Grasslick Creek Bridge (Jackson County, West Virginia)
Built 1923
Concrete arch bridge over Grasslick Creek on CR 21
Open to traffic

Green Street Bridge (Clinton County, Indiana)
Built 1923
Concrete arch bridge over Prairie Creek on Green Street in Frankfort
Open to traffic

Gregory Creek Bridge (Butler County, Ohio)
Built 1923; rehabilitated 1985
Through truss bridge over Gregory Creek on TR 131 in Monroe
Unknown status

Guyandotte River Bridge (Wyoming County, West Virginia)
Built 1923
Concrete arch bridge over Guyandotte River on WV 16
Open to traffic

Halltown Bridge (Lawrence County, Missouri)
Built 1923
Pony truss bridge over Billies Creek on MO 266 (Old US 66) just west of Halltown in Halltown
Open to two-lane traffic