Olentangy River CR 141E Bridge (Marion County, Ohio)
Built 1937; rehabilitated 1987
Through truss bridge over Olentangy River on County Road 141E
Open to traffic

Oliver Creek IN 252 Bridge (Morgan County, Indiana)
Built 1937
Concrete arch bridge over Oliver Creek on IN 252
Open to traffic

Oliverian Brook Bridge (Grafton County, New Hampshire)
Built 1937; rehabilitated 1972
Concrete arch bridge over Oliverian Brook on NH 10 in Haverhill
Open to traffic

Oughoughton Creek Bridge (Northampton County, Pennsylvania)
Built 1937
Pony truss bridge over Oughoughton Creek on TR 661
Open to traffic

Packwood Branch IN 60 Bridge (Clark County, Indiana)
Built 1937
Concrete arch bridge over Packwood Branch on IN 60 in Borden
Open to traffic

Paper Mill Road Bridge (Franklin County, Massachusetts)
Built 1937; rehabilitated 1984
Through truss bridge over Millers River on Paper Mill Road in Erving
Open to traffic

Park Avenue Bridge (Camden County, New Jersey)
Built 1937; rehabilitated 1941
Concrete arch bridge over North Branch Timbercreek on Park Avenue in Lindenwold
Open to traffic

Pawtuxet River Bridge (Kent County, Rhode Island)
Built 1937; rehabilitated 1995
Concrete arch bridge over Pawtuxet River on RI 33 in Warwick
Open to traffic

Paxon Hollow Road Bridge (Delaware County, Pennsylvania)
Built 1937
Concrete arch bridge over Crum Creek on Paxon Hollow Road in Upper Providence Township
Open to traffic

Pemigewasset River Bridge (Grafton County, New Hampshire)
Built 1937; rehabilitated 1987
Deck truss bridge over Pemigewasset River on US 3 in Ashland
Open to traffic

Penn Central Railroad Bridge (Athens County, Ohio)
Built 1937
Stringer bridge over Penn Central Railroad on OH 56 in Athens
Open to traffic

Penns Creek Bridge (Centre County, Pennsylvania)
Built 1937
Pony truss bridge over Penns Creek on PA 45 in Spring Mills
Open to traffic

Pigeon Creek IN 327 Bridge (Steuben County, Indiana)
Built 1937; rehabilitated 1984
Concrete arch bridge over Pigeon Creek on IN 327
Open to traffic

Pine Creek Bridge (Tioga County, Pennsylvania)
Built 1937
Through truss bridge over Pine Creek on PA 3001
Open to traffic

Pine Ridge Road Bridge (Erie County, New York)
Built 1937
Tunnel over Scajaquada Creek on Pine Ridge Road in Buffalo
Open to traffic

Pine River Bridge (Lincoln County, Wisconsin)
Built 1937; rehabilitated 1983
Pony truss bridge over Pine River on WI 64
Open to traffic

Popolopen Creek Bridge (Orange County, New York)
Built 1937; rehabilitated 1992
Deck truss bridge over Popolopen Creek on US 9W in West Point
Open to traffic

Porter Creek US 6 Bridge (Cuyahoga County, Ohio)
Built 1937 by D.H. Overman and C.P. Smith
Concrete arch bridge over Porter Creek and Park Drive on US 6 in Bay Village
Open to traffic

Poteau River Bridge (Le Flore County, Oklahoma)
Built 1937
Through truss bridge over Poteau River on N4802
Open to traffic

Potomac River Bridge (Washington County, Maryland)
Built 1937
Deck truss bridge over Potomac River on US 522 in Bartonsville
Open to traffic

Prairie Ditch Old US 31 Bridge (Miami County, Indiana)
Built 1937
Concrete arch bridge over Prairie Ditch on Old US 31 in Peru
Open to traffic

Purgatoire River US 350 Bridge (Las Animas County, Colorado)
Built 1937
Pony truss bridge over Purgatoire River on US 350
Open to two-lane traffic on a major state highway

Push Lane Bridge (Union County, Illinois)
Built 1937; replaced 2005
Lost wooden deck bridge over Mill Creek on Push Lane (TR 267A) just off IL 127, 0.6 mi. north of Mill Creek
No longer exists

Pushaw Stream Bridge (Penobscot County, Maine)
Built 1937
Through truss bridge over Pushaw Stream on ME 16 in Old Town
Open to traffic

Railroad Street Bridge (Kittitas County, Washington)
Built 1937; rehabilitated 1991
Concrete arch bridge over Yakima River on Railroad Street in Easton
Open to traffic

Ramsdell Road Bridge (Merrimack County, New Hampshire)
Built 1937
Through truss bridge over Contoocook River on Ramsdell Road in Henniker
Open to traffic

Raystown Branch Juniata River Bridge (Bedford County, Pennsylvania)
Built 1937
Two-span through truss bridge over Raystown Branch Juniata River on PA 1010
Open to traffic

Republican River US 36 Bridge (Republic County, Kansas)
Built 1937
Deck truss bridge over Republican River on US 36
Open to traffic

Reservation River Bridge (Cook County, Minnesota)
Built 1937
Concrete arch bridge over Reservation River on MN 61
Open to traffic

River Road South Bridge (Cheshire County, New Hampshire)
Built 1937
Wooden bridge over Partridge Brook on River Road South in Westmoreland
Open to traffic

Riverside Bridge (Cambria County, Pennsylvania)
Built 1937; rehabilitated 1996
Pony truss bridge over Stonycreek River on PA 3006
Open to traffic

Roaring Brook Bridge (Chittenden County, Vermont)
Built 1937; rehabilitated 1998
Wooden bridge over Roaring Brook on C3033 in Underhill
Open to traffic

Rock Creek Bridge (Latimer County, Oklahoma)
Built 1937
Pony truss bridge over Rock Creek on OK 1
Open to traffic

Rock Creek Parkway Bridge (Washington, District of Columbia)
Built 1937; rehabilitated 1987
Concrete arch bridge over Rock Creek on Rock Creek Parkway
Open to traffic

Rogers Loop Bridge (Coke County, Texas)
Built 1937; rehabilitated 1975
Pony truss bridge over West Kickapoo Creek on Rogers Loop
Closed to all traffic

Rosita Creek Bridge (Custer County, Colorado)
Built 1937
Wooden bridge over Rosita Creek on CO 69
Open to traffic

Rum Creek Bridge (Lancaster County, South Carolina)
Built 1937
Steel arch bridge over Rum Creek on S-29-187 in Irwin
Open to traffic

Sabine River Bridge (Newton County, Texas)
Built 1937
Through truss bridge over Sabine River on TX 63
Open to traffic

Sabine River LA 8 Bridge (Vernon Parish, Louisiana)
Built 1937
Through truss bridge over Sabine River on LA 8 at Burr Ferry
Open to traffic

Salt Fork Arkansas River Bridge (Woods County, Oklahoma)
Built 1937
Pony truss bridge over Salt Fork Arkansas River on US 281 in Alva
Open to traffic

San Rafael Bridge (Emery County, Utah)
Built 1937 by the Civilian Conservation Corps; destroyed by arson fire
Suspension bridge over the San Rafael River at Buckhorn Wash
Destroyed by fire

Sand Creek Bridge (Osage County, Oklahoma)
Built 1937
Pony truss bridge over Sand Creek on IRR 5764C
Open to traffic

Schenly Avenue Bridge (Mahoning County, Ohio)
Built 1937
Stone arch bridge over Axe Factory Run on S. Schenly Avenue
Open to traffic

Schmele Road Bridge (Butte County, South Dakota)
Built 1937
Pony truss bridge over Indian Creek on Schmele Road, 1 mi. north and 4.7 mi. west of Newell
Open to traffic

Scott Avenue Bridge (Polk County, Iowa)
Built 1937; rehabilitated 1981
Arch bridge over Des Moines River on Scott Avenue in Des Moines
Open to traffic

Section Line Road Bridge (Bottineau County, North Dakota)
Built 1937
Wooden bridge over Stone Creek on a section line road, 2 mi. west and 2 mi. north of Bottineau in Pickering Township
Open to traffic

Seneca River Bridge (Onondaga County, New York)
Built 1937; rehabilitated 1998
Through truss bridge over Seneca River on NY 48 in Baldwinsville
Open to traffic

Sevier River Bridge (Sevier County, Utah)
Built 1937
Wooden bridge over Sevier River on a county road
Open to traffic

Shady Lake Bridge #2 (Polk County, Arkansas)
This is a two span single lane stone clad bridge. There is a single span of identical design nearby. CCC built several recreation areas in the vicinity ca. 1937 ~40
Stone arch bridge over East Saline Creek on Forest Service Campground Road
Open to traffic

Shady Lake Stone Bridge #1 (Polk County, Arkansas)
Built ca. 1937 by CCC along with a dam, care takers house & pavilion. A two span sister bridge is nearly. Stone guardrails may have been added later or were a replacement.
Stone arch bridge over South Fork Saline River on Forest Service Rd. #38
Open to traffic

Six Mile Creek Bridge (Lancaster County, South Carolina)
Built 1937
Steel arch bridge over Six Mile Creek on C-29-92
Open to traffic

Skunk River IA 78 Bridge (Jefferson County, Iowa)
Built 1937
Through truss bridge over Skunk River on IA 78 in Coppock
Open to traffic

Souders Branch IN 60 Bridge (Clark County, Indiana)
Built 1937
Concrete arch bridge over Souders Branch on IN 60 in Borden
Open to 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 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 Stanislaus River Bridge (Tuolumne County, California)
Built 1937
Concrete arch bridge over South Fork Stanislaus River on CA 108
Open to traffic

South Llano River Bridge (Kimble County, Texas)
Built 1937
Through truss bridge over South Llano River on Loop 481 in Junction
Open to traffic

South Sandy Creek Bridge (Jefferson County, New York)
Built 1937; rehabilitated 1989
Pony truss bridge over South Sandy Creek on NY 193 in Ellisburg
Open to traffic

South Skunk River Bridge (Jasper County, Iowa)
Built 1937; replaced 2004
Lost through truss bridge over South Skunk River on a local road
No longer exists

Spoede Road Bridge (St. Louis County, Missouri)
Built 1937
Steel stringer bridge over I-64/US 40 on Spoede Road in Frontenac
Open to traffic above, but scheduled for demolition

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

Sprout Creek Bridge (Dutchess County, New York)
Built 1937
Concrete arch bridge over Sprout Creek on Taconic State Parkway
Open to traffic

St. Francisville Bridge (Clark County, Missouri)
Built 1937; tolls removed 2003
Former toll through truss bridge over Des Moines River on Route B
Replaced by new bridge on new alignment for IA 394; but still carries Route B

Staadt Road Bridge (Marathon County, Wisconsin)
Built 1937
Pony truss bridge over Little Eau Pleine River on Staadt Road
Open to traffic

Standish Road Bridge (Clinton County, New York)
Built 1937
Steel arch bridge over Separator Brook on Standish Road in Lyon Mountain
Open to traffic

Stevens Creek Bridge (McCormick County, South Carolina)
Built 1937
Pony truss bridge over Stevens Creek on SC 23
Open to traffic

Stony Creek Bridge (Oneida County, New York)
Built 1937; rehabilitated 1990
Steel arch bridge over Stony Creek on NY 31
Open to traffic

Stonycreek River Bridge (Cambria County, Pennsylvania)
Built 1937; rehabilitated 1999
Through truss bridge over Stonycreek River on PA 403 in Ferndale
Open to traffic

Straight River Bridge (Rice County, Minnesota)
Built 1937
Concrete arch bridge over Straight River on MN 60 in Faribault
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 (Madison County, Illinois)
Built 1937
Pony truss bridge over Sugar Creek on Michael Road, east of Highland, 1.5 mi. east of Highland
Open to traffic

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

Sulphur Creek Bridge (Bryan County, Oklahoma)
Built 1937
Pony truss bridge over Sulphur Creek on E2110
Open to traffic

Sunderland Bridge (Franklin County, Massachusetts)
Built 1937; rehabilitated 1994
Deck truss bridge over Connecticut River on MA 116 in Deerfield
Open to traffic

SW 1st Street Bridge (Polk County, Iowa)
Built 1937; rehabilitated 1974
Arch bridge over Raccoon River on SW 1st Street in Des Moines
Unknown status

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

Tatnuk Brook Bridge (Worcester County, Massachusetts)
Built 1937
Concrete arch bridge over Tatnuk Brook on MA 122 (Pleasant Street) in Worcester
Open to traffic

Tennessee River Bridge (Lawrence County, Alabama)
Built 1937; rehabilitated 1962
Through truss bridge over Tennessee River on AL 101
Open to traffic

Theda Road Bridge (Graves County, Kentucky)
Built 1937; replaced 2004
Lost wooden bridge over Guier Branch on Theda Road
No longer exists

Thornton Road Bridge (San Joaquin County, California)
Built 1937; rehabilitated 1950
Through truss bridge over Mokelumne River on Thornton Road
Unknown status

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

Tonawanda Creek Bridge (Erie County, New York)
Built 1937; rehabilitated 1984
Through truss bridge over Tonawanda Creek on Burdick Road (CR 258)
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. 5 (Skamania County, Washington)
Built 1937
Tunnel on WA 14
Open to traffic

Turkey Creek Bridge (Woods County, Oklahoma)
Built 1937
Pony truss bridge over Turkey Creek on 7652C
Open to traffic

Turner Creek Bridge (Kootenai County, Idaho)
Built 1937
Wooden bridge over Turner Creek on ID 97
Open to traffic

Unadilla River Bridge (Otsego County, New York)
Built 1937; replaced 2002
Lost pony truss bridge over Unadilla River on NY 7 in Sidney
No longer exists

Union Falls Road Bridge (Clinton County, New York)
Built 1937
Through truss bridge over Saranac River on Union Falls Road
Open to traffic

Unnamed Creek Bridge (Muscatine County, Iowa)
Built 1937
Arch bridge over an unnamed creek on a local road
Open to traffic

Unnamed Creek Bridge (Lincoln County, Kansas)
Built 1937
Stone arch bridge over an unnamed creek, 1.0 mi. south and 8.1 mi. west of Westfall
Open to traffic

Unnamed Creek Bridge (Garfield County, Oklahoma)
Built 1919
Arch bridge over an unnamed creek on E0410
Open to traffic

Upper West Branch Priest River Bridge (Bonner County, Idaho)
Built 1937; rehabilitated 1985
Concrete arch bridge over Upper West Branch Priest River on SH 57
Open to traffic

US 2 Tunnel (King County, Washington)
Built 1937
Tunnel on US 2
Open to traffic

US 22 Bridge (Warren County, Ohio)
Built 1937; rehabilitated 1991
Open-spandrel arch bridge on US 22 in Mason
Open to traffic

Versailles Plank Road Bridge (Erie County, New York)
Built 1937
Concrete arch bridge over a branch of Big Sister Creek on Versailles Plank Road
Open to traffic

Virgin River Bridge (Washington County, Utah)
Built 1937; rehabilitated 2003
Steel arch bridge over Virgin River on UT 9 in Hurricane
Open to traffic

Walker Camp Prong Bridge (Sevier County, Tennessee)
Built 1937
Arch bridge over Walker Camp Prong on Newfound Gap Road
Open to traffic