Cut Bank Creek Bridge (Bottineau County, North Dakota)
Built 1931
Wooden bridge over Cut Bank Creek on a county road, 6 mi. west and 1 mi. south of Maxbass in Mount Rose Township
Open to traffic

Cypress Creek TN 57 Bridge (Shelby County, Tennessee)
Built 1931
Arch bridge over Cypress Creek on TN 57 in Memphis
Open to traffic

Dead River Bridge (Coos County, New Hampshire)
Built 1931
Concrete arch bridge over Dead River on Northbound NH 16 in Berlin
Open to traffic

Dean Creek Bridge (Tioga County, New York)
Built 1931; rehabilitated 1994
Wooden bridge over Dean Creek on CR 3 (Dean Creek Road)
Open to traffic

Decker Canyon Bridge (Riverside County, California)
Built 1931; rehabilitated 1990
Stone arch bridge over Decker Canyon on CA 74
Open to traffic

Deer Creek Bridge (Harford County, Maryland)
Built 1931; rehabilitated 1987
Pony truss bridge over Deer Creek on MD 136
Open to traffic

Deer Creek IN 25 Bridge (Carroll County, Indiana)
Built 1931; rehabilitated 1992
Two-span concrete arch bridge over Deer Creek on IN 25 in Delphi
Open to traffic

Deer Creek US 35 Bridge (Grant County, Indiana)
Built 1931; rehabilitated 1960
Concrete arch bridge over Deer Creek on US 35 in Marion
Open to traffic

Deer River Bridge (St. Lawrence County, New York)
Built 1931
Through truss bridge over Deer River on CR 92A
Open to traffic

Delaware & Hudson Railroad Bridge (Schoharie County, New York)
Built 1931; rehabilitated 1976
Through truss bridge over Delaware & Hudson Railroad on NY 7 in Cobleskill
Open to traffic

Delaware River Bridge (Burlington County, New Jersey)
Built 1931; rehabilitated 1996
Vertical lift bridge over Delaware River on CR 413 in Burlington
Open to traffic

Drainage Ditch US 231 Bridge (Putnam County, Indiana)
Built 1931
Concrete arch bridge over Drainage Ditch on US 231
Open to traffic

Driftwood Creek Bridge (Woods County, Oklahoma)
Built 1931; rehabilitated 1975
Pony truss bridge over Driftwood Creek on E0030
Open to traffic

Dry Fork MO 72 Bridge (Dent County, Missouri)
Built 1931
Two-span pony truss bridge over Dry Fork on MO 72
Unknown status

Duck River Bridge (Coffee County, Tennessee)
Built 1931
Through truss bridge over Duck River on FAU 2 in Manchester
Open to traffic

Dug Hill Bridge (Madison County, Missouri)
Built 1931. Last painted May 14, 1971.
Through truss bridge over St. Francis River on Route C in Madison County
Open to one-lane traffic on a paved road

East Canada Creek Bridge (Fulton County, New York)
Built 1931; rehabilitated 1989
Pony truss bridge over East Canada Creek on NY 29A
Open to traffic

East Canada Creek Bridge (Herkimer County, New York)
Built 1931; rehabilitated 1992
Through truss bridge over East Canada Creek on NY 5
Open to traffic

East Fork Plum Creek US 36 Bridge (Putnam County, Indiana)
Built 1931; rehabilitated 1968
Concrete arch bridge over East Fork Plum Creek on US 36
Open to traffic

East Lincoln Avenue Bridge (Westchester County, New York)
Built 1931
Concrete arch bridge over Hutchinson River on East Lincoln Avenue in Yonkers
Open to traffic

Eau Claire River Bridge (Eau Claire County, Wisconsin)
Built 1931; rehabilitated 1979
Two-span concrete arch bridge over Eau Claire River on Dewey Street in Eau Claire
Open to traffic

Eau Claire River Bridge (Grand Avenue) (Marathon County, Wisconsin)
Built 1931; Replaced 1997
Lost Parker pony truss bridge over Eau Claire River on US B51-Grand Avenue in Schofield
Replaced by new bridge

Eighteen Mile Creek Bridge (Erie County, New York)
Built 1931; rehabilitated 1968
Open-spandrel arch bridge over Eighteen Mile Creek on NY 5
Open to traffic

Elk Creek Bridge No. 1 (Douglas County, Oregon)
Built 1931
Deck truss bridge over Elk Creek on OR 38
Replaced by new bridge in 2008

Elk Creek Bridge No. 4 (Douglas County, Oregon)
Built 1931
Deck truss bridge over Elk Creek on OR 38
Replaced by new bridge in 2008

Elk River Bridge (Braxton County, West Virginia)
Built 1931; rehabilitated 1991
Through truss bridge over Elk River on CR 19/40 in Sutton
Open to traffic

Elkahatchee Creek Bridge (Tallapoosa County, Alabama)
Built 1931
Concrete arch bridge over Elkahatchee Creek on AL 63
Unknown status

Elm Creek Bridge (Martin County, Minnesota)
Built 1931; replaced 2005
Lost truss bridge over Elm Creek on CR 36
No longer exists

Elm River Bridge (Traill County, North Dakota)
Built 1931; rehabilitated 1968
Wooden bridge over Elm River on a county highway, 1 mi. east and 1 mi. south of Blanchard in Bloomfield Township
Open to traffic

Erie Canal Bridge (Monroe County, New York)
Built 1931; rehabilitated 1966; replaced 2002
Lost through truss bridge over Erie Canal on Palmya Road
No longer exists

Establishment Creek Bridge (Ste. Genevieve County, Missouri)
Built 1931
Two-span through truss bridge over Establishment Creek on US 61, south of Bloomsdale
Open to two-lane traffic

Fern Canyon Bridge (Los Angeles County, California)
Built 1931
Concrete arch bridge over Fern Canyon on CA 2 in Los Angeles
Open to traffic

Finley Creek US 421 Bridge (Boone County, Indiana)
Built 1931; rehabilitated 1986
Concrete arch bridge over Finley Creek on US 421
Open to traffic

First Avenue Bridge (San Diego County, California)
Built 1931
Steel arch bridge over Maple Canyon on First Avenue in San Diego
Open to traffic

Five Mile River Bridge (Windham County, Connecticut)
Built 1931
Concrete arch bridge over Five Mile River on US 44 in Putnam
Open to traffic

Fourth Avenue Bridge (Montgomery County, New York)
Built 1931; replaced 2003
Lost truss bridge over North Chuctanunda Creek on Fourth Avenue
No longer exists

Fox Creek Bridge (Albany County, New York)
Built 1931
Pony truss bridge over Fox Creek on NY 443
Open to traffic

French Creek Bridge (Chautauqua County, New York)
Built 1931; rehabilitated 1992
Pony truss bridge over French Creek on NY 426
Open to traffic

French King Bridge (Franklin County, Massachusetts)
Built 1931; rehabilitated 1992
Steel arch bridge over Connecticut River on MA 2 in Erving
Open to traffic

Frenchtown Bridge (Bucks County, Pennsylvania)
Built 1931; rehabilitated 2001
Through truss bridge over Delaware River on PA 32-NJ 29
Open to traffic

Frisco Railroad Bridge (St. Louis County, Missouri)
Bridge over Watson Rd (MO 366) on BNSF RR (formerly Frisco RR) in Marlborough
Open to traffic

Garrapata Creek Bridge (Monterey County, California)
Built 1931
Concrete arch bridge over Garrapata Creek on CA 1
Open to traffic

Garro Street Bridge (Marshall County, Indiana)
Built 1931
Concrete arch bridge over Yellow River on Garro Street in Plymouth
Open to traffic

Gasconade Bridge (Gasconade County, Missouri)
Built 1931; replaced 1995
Lost cantilevered through truss bridge over Gasconade River on MO 100
Replaced by new bridge

Gates Road Bridge (Butler County, Ohio)
Built 1931 by the Smith Bridge Co.
Pony truss bridge over unnamed creek on Gates Road (TR 188)
Open to traffic

Gauley River Bridge (Nicholas County, West Virginia)
Built 1931; rehabilitated 1980
Through truss bridge over Gauley River on WV 20
Open to traffic

Gaviota Creek Bridge (Santa Barbara County, California)
Built 1931
Concrete arch bridge over Gaviota Creek on US 101
Open to traffic

Genesee River Bridge (Monroe County, New York)
Built 1931; rehabilitated 1970
Concrete arch bridge over Genesee River on NY 104 in Rochester
Open to traffic

Gillette Creek Bridge (Steuben County, New York)
Built 1931; rehabilitated 1992
Wooden bridge over Gillette Creek on CR 44
Open to traffic

Girtys Run Bridge (Allegheny County, Pennsylvania)
Built 1931
Concrete arch bridge over Girtys Run on North Avenue in Millvale
Open to traffic

Goose Creek Bridge (Ritchie County, West Virginia)
Built 1931
Concrete arch bridge over Goose Creek on CR 50/34
Open to traffic

Goose Creek Bridge (Ritchie County, West Virginia)
Built 1931
Concrete arch bridge over Goose Creek on CR 50/34
Open to traffic

Grafton Road Bridge (Lorain County, Ohio)
Built 1931
Closed-spandrel arch bridge over Black River on CR 205 (Grafton Road)
Open to traffic

Grand Auglaize Swinging Bridge (Miller County, Missouri)
Built 1931 by Joseph Dice
Swinging bridge over Grand Auglaize Creek on Swinging Bridges Road (Lake Road 42-18) southwest of Brumley
Open to traffic

Great Miami River OH 47 Bridge (Shelby County, Ohio)
Built 1931 by D.H. Overman
Closed-spandrel arch bridge over Great Miami River on OH 47 in Sidney
Open to traffic

Grosse Ile Parkway Bridge (Wayne County, Michigan)
Built 1931
Rainbow arch bridge over Elizabeth Park Canal on Grosse Ile Parkway in Trenton
Open to traffic

Grouse Creek Bridge (Cowley County, Kansas)
Built 1931
Pony truss bridge over Grouse Creek
Open to traffic

Gunner Road Bridge (Stone County, Arkansas)
Built 1931
Deck truss bridge over North Sylamore Creek on FR 1102 (Gunner Road)
Open to traffic

Hackberry Creek Bridge (Garfield County, Oklahoma)
Built 1931; rehabilitated 1965
Pony truss bridge over Hackberry Creek on 2472C
Open to traffic

Harlem Avenue Bridge (Cook County, Illinois)
Northbound bridge built 1931; southbound built 1966
Pair of bascule bridges over the Sanitary & Ship Canal on Harlem Avenue (IL 43) in Chicago
Open to traffic

Hennepin Canal Bridge (Bureau County, Illinois)
Built 1931; rehabilitated 1982
Through truss bridge over Hennepin Canal on CH 8 in Wyanet
Open to traffic

Hoh River Bridge (Jefferson County, Washington)
Built 1931
Deck truss bridge over Hoh River on US 101
Open to traffic

Horsethief Canyon Bridge (Klickitat County, Washington)
Built 1931
Concrete arch bridge over Horsethief Canyon on WA 14
Open to traffic

Housatonic River Bridge (Berkshire County, Massachusetts)
Built 1931
Pony truss bridge over Housatonic River on US 7/MA 23 in Great Barrington
Open to traffic

Hudson River Bridge (Warren County, New York)
Built 1931; rehabilitated 1990
Deck truss bridge over Hudson River on CR 44 in Lake Luzerne-Hadley
Open to traffic

Ida Street Bridge (Hamilton County, Ohio)
Built 1931; rehabilitated 1981
Two-span arch bridge over Wareham Street on Ida Street
Open to traffic

Ihiihilauakea Stream Bridge (Honolulu County, Hawaii)
Built 1931
Rainbow arch bridge over Ihiihilauakea Stream on Kal Highway in Honolulu
Open to traffic

Illinois River US 59 Bridge (Adair County, Oklahoma)
Built 1931
Through truss bridge over Illinois River on US 59 in Watts Community
Open to traffic

Indian Creek Bridge (Mitchell County, Kansas)
Built 1931; replaced 2004
Lost stone arch bridge over Indian Creek, 0.6 mi. south and 2.5 mi. west of Beloit
No longer exists

Interchange Bridge (Nassau County, New York)
Built 1931; rehabilitated 1956
Concrete arch bridge over Southern State Parkway on Wantagh State Parkway in North Wantagh
Open to traffic

Iron Horse Trestle (St. Louis, Missouri)
Built 1931
Elevated plate girder trestle over numerous city streets on the Illinois Terminal Railroad in St. Louis
Abandoned but awaiting plans to convert into a pedestrian trail

Isthmus Slough Bridge (Coos County, Oregon)
Built 1931
Bascule bridge over Isthmus Slough on HWY 241
Open to traffic

Jacks Fork MO 17 Bridge (Texas County, Missouri)
Built 1931; replaced 2006
Lost two-span pony truss bridge over Jacks Fork on MO 17
Replaced by a modern bridge on a new alignment

Jacobs Creek IN 311 Bridge (Floyd County, Indiana)
Built 1931; rehabilitated 1964
Concrete arch bridge over Jacobs Creek on IN 311 in Clarksville
Open to traffic

James Madison Highway Bridge (Fluvanna County, Virginia)
Built 1931
Through truss bridge over Rivanna River on James Madison Highway
Open to traffic

Jibboom Street Bridge (Sacramento County, California)
Built 1931; rehabilitated 1969
Through truss bridge over American River on Jibboom Street in Sacramento
Open to traffic

Junction Road Bridge (Schoharie County, New York)
Built 1931; rehabilitated 1970
Through truss bridge over Schoharie Creek on Junction Road
Closed to all traffic

Kennebec River Bridge (Sagadahoc County, Maine)
Built 1931; rehabilitated 1988
Swing bridge over Kennebec River on ME 197 in Richmond
Open to traffic

Kentucky River KY 22 Bridge (Henry County, Kentucky)
Built 1931
Through truss bridge over Kentucky River on KY 22 in Gratz
Open to traffic

Keowee Street Bridge (Montgomery County, Ohio)
Built 1931 by the Maxon Construction Co.
Closed-spandrel arch bridge on Keowee Street in Dayton
Open to traffic

Kickapoo River Bridge (Vernon County, Wisconsin)
Built 1931; rehabilitated 1948
Through truss bridge over Kickapoo River on US 14/WI 131 in Readstown
Open to traffic

Kings River US 62 Bridge (Carroll County, Arkansas)
Built 1931; replaced 1998
Lost three-span concrete arch bridge over Kings River on US 62 between Eureka Springs and Berryville
Replaced by a new bridge

Kittanning Bridge (Armstrong County, Pennsylvania)
Built 1931
Three-span through truss bridge over Allegheny River on PA 1038 in Kittanning
Open to traffic

Klamath River Bridge (Siskiyou County, California)
Built 1931
Concrete tee beam bridge over Klamath River on State Route 263
Open to traffic

Kuhio Highway Bridge (Kauai County, Hawaii)
Built 1931
Deck truss bridge over Wainiha River on Kuhio Highway
Open to traffic

Kuhio Highway Bridge (Kauai County, Hawaii)
Built 1931
Deck truss bridge over Wainiha River on Kuhio Highway
Open to traffic

Lake Street Bridge (Cook County, Illinois)
Built 1931
Concrete arch bridge over Des Plaines River on US 20 (Lake Street) in Chicago
Open to traffic

Lake Taneycomo Bridge (Taney County, Missouri)
Built 1931 by Fred Luttjohann, replacing an earlier truss bridge
Five-span open-spandrel arch bridge over Lake Taneycomo (White River) on MO 76/Business US 65 at Branson
Open to traffic

Lake Union Bridge (King County, Washington)
Built 1931
Deck truss bridge over Lake Union on WA 99 in Seattle
Open to traffic

Lamoille River Bridge (Lamoille County, Vermont)
Built 1931
Through truss bridge over Lamoille River on VT 108 in Jeffersonville
Open to traffic

Le Sueur River Bridge (Waseca County, Minnesota)
Built 1931
Truss bridge over Le Sueur River on CR 51
Open to traffic

Lebanon Road Bridge (Allegheny County, Pennsylvania)
Built 1931
Concrete arch bridge over Union Railroad on Lebanon Road in West Mifflin
Open to traffic

Leith's Creek Bridge (Scotland County, North Carolina)
Built 1931; rehabilitated 1960
Wooden bridge over Leith's Creek on US 501
Open to traffic

Lincoln Drive Bridge (Madison County, Missouri)
Built 1931
Curved tee beam bridge over Saline Creek on MO 72 (Lincoln Drive) in Fredericktown
Open to traffic

Link River Bridge (Klamath County, Oregon)
Built 1931
Concrete deck girder bridge over Link River on Main St. (OR 66) in Klamath Falls
Open to traffic

Little Calumet River IL 1 Bridge (Cook County, Illinois)
Built 1931; rehabilitated 1996
Through truss bridge over Little Calumet River on IL 1 (Halsted Street) in Chicago
Open to traffic

Little Graham Creek US 421 Bridge (Ripley County, Indiana)
Built 1931; rehabilitated 1968
Concrete arch bridge over Little Graham Creek on US 421
Open to traffic

Little Hoosick River Bridge (Rensselaer County, New York)
Built 1931
Concrete arch bridge over Little Hoosick River on US 2
Open to traffic

Little Mahoning Creek Bridge (Indiana County, Pennsylvania)
Built 1931
Concrete arch bridge over Little Mahoning Creek on PA 210
Open to traffic

Little Missouri River US 67 Bridge (Clark County, Arkansas)
Built 1931 by the Vincennes Bridge Co. of Vincennes, Indiana
Three-span pony truss bridge over Little Missouri River on US 67
Open to traffic