130th Avenue Bridge (Kossuth County, Iowa)
Built 1957
Pony truss bridge over Drainage Ditch No. 166 on 130th Avenue
Open to traffic

131st Street East Bridge (Hamilton County, Indiana)
Built 1957; rehabilitated 1983
Concrete arch bridge over Cool Creek on 131st Street East
Open to traffic

236th Street Bridge (Bremer County, Iowa)
Built 1957
Pony truss bridge over Buck Creek on 236th Street
Open to traffic

Arrah Wanna Road Bridge (Clackamas County, Oregon)
Built 1957
Truss bridge over Salmon River on Arrah Wanna Road
Open to traffic

B&O Railroad Bridge (Baltimore, Maryland)
Built 1957; rehabilitated 1980
Through truss bridge over B&O Railroad on I-895 in Accokeek
Open to traffic

B-Z Corner Bridge (Klickitat County, Washington)
Built 1957
Steel arch bridge over White Salmon River on Glenwood Road
Open to traffic

Baldwin Road Bridge (Nassau County, New York)
Built 1957
Concrete arch bridge over Southern State Parkway on Baldwin Road in Hempstead
Open to traffic

Bayou La Loutre LA 46 Bridge (St. Bernard Parish, Louisiana)
Built 1957
Vertical lift bridge over Bayou La Loutre on LA 46
Open to traffic

Bayou Pidgeon LA 997 Bridge (Iberville Parish, Louisiana)
Built 1957
Swing bridge over Bayou Pidgeon on LA 997
Open to traffic

Bayou Teche LA 87S Bridge (Iberia Parish, Louisiana)
Built 1957
Swing bridge over Bayou Teche on LA 87S
Open to traffic

Beaufort Channel Bridge (Carteret County, North Carolina)
Built 1957
Bascule bridge over Beaufort Channel on US 70 in Beaufort
Open to traffic

Black River Bridge (St. Clair County, Michigan)
Built 1957
Bascule bridge over Black River on 10th Street in Port Huron
Open to traffic

Blue Ridge Parkway Bridge (Watauga County, North Carolina)
Built 1957
Concrete arch bridge over Shulls Mill Road on Blue Ridge Parkway
Open to traffic

Branch Carruthers Creek Bridge (Lucas County, Iowa)
Built 1957
Pony truss bridge over Branch Carruthers Creek on a local road
Open to traffic

Branch Chariton River Bridge (Lucas County, Iowa)
Built 1957
Pony truss bridge over a branch of Chariton River on a local road
Open to traffic

Branch Denton Creek Bridge (Montague County, Texas)
Built 1957; replaced 2002
Lost pony truss bridge over Branch Denton Creek on CR 406
Closed to all traffic

Branch Little Whitebreast Creek Bridge (Lucas County, Iowa)
Built 1957
Pony truss bridge over Branch Little Whitebreast Creek on a local road
Open to traffic

Branch Seas Branch Bridge (Vernon County, Wisconsin)
Built 1957
Truss bridge over Branch Seas Branch on CTH Y
Open to traffic

Brushy Creek Route HH Bridge (Cooper County, Missouri)
Built 1957
Pony truss bridge over Brushy Creek on Route HH
Open to traffic

Carmans Road Bridge (Nassau County, New York)
Built 1957
Concrete arch bridge over Southern State Parkway on Carmans Road in South Farmingdale
Open to traffic

Clear Creek Bridge (Montague County, Texas)
Built 1957
Pony truss bridge over Clear Creek on CR 452
Open to traffic

Colonial Parkway Bridge (James City County, Virginia)
Built 1957
Concrete arch bridge over Newport Avenue on Colonial Parkway
Open to traffic

Cottonwood Creek Bridge (Siskiyou County, California)
Built 1957; rehabilitated 1987
Through truss bridge over Cottonwood Creek on CR 9K006
Open to traffic

Cove Creek AR 124 Bridge (Conway County, Arkansas)
Built 1957-58 by Forsgren Brothers of Fort Smith, Arkansas
Through truss bridge over Cove Creek on AR 124
Open to traffic

Deer Creek Route AA Bridge (Benton County, Missouri)
Built 1957
Pony truss bridge over Deer Creek on Route AA southwest of Climax Springs
Open to traffic

Delaware River Bridge (Camden County, New Jersey)
Built 1957; rehabilitated 1999
Suspension bridge over Delaware River on I-76 in Gloucester City
Open to traffic

Des Plaines River I-55 Bridge (Will County, Illinois)
Built 1957; rehabilitated 1997
Pair of cantilevered through truss bridges over Des Plaines River on I-55 southwest of Joliet in Channahon
Open to four lanes of traffic

Dry Fork Bridge (McDowell County, West Virginia)
Built 1957
Pony truss bridge over Dry Fork on CR 83/2
Open to traffic

Dry Fork Creek Route P Bridge (Montgomery County, Missouri)
Built 1957
Pony truss bridge over Dry Fork Creek on Route P
Open to traffic

East Fork Whitewater River US 27 Bridge (Wayne County, Indiana)
Built 1957
Concrete arch bridge over East Fork Whitewater River on US 27 in Richmond
Open to traffic

East River Bridge (Taylor County, Iowa)
Built 1957
Pony truss bridge over East River on a local road
Open to traffic

East Soldier River Bridge (Crawford County, Iowa)
Built 1957
Pony truss bridge over East Soldier River on a local road
Open to traffic

Eleven Point MO 142 Bridge (Oregon County, Missouri)
Built 1957
Pony truss bridge over the Eleven Point River on MO 142
Open to traffic

Elk Creek Bridge (Worth County, Iowa)
Built 1957
Pony truss bridge over Elk Creek on a local road
Open to traffic

Fauntleroy Bridge (King County, Washington)
Built 1957; rehabilitated 2002
Vertical lift bridge over Puget Sound on WA 160 in Seattle
Open to traffic

Fawn Lodge Road Bridge (Trinity County, California)
Built 1957
Pony truss bridge over Grass Valley Creek on Fawn Lodge Road in Lewiston
Open to traffic

Finn Creek Bridge (McClain County, Oklahoma)
Built 1957; replaced 2006
Lost pony truss bridge over Finn Creek on OK 24
No longer exists

Fremont Canyon Road Bridge (Natrona County, Wyoming)
Built 1957
Truss bridge over North Platte River on Fremont Canyon Road
Open to traffic

Greater New Orleans Bridge (Orleans Parish, Louisiana)
Built 1957
Through truss bridge over the Mississippi River on westbound Business US 90 in New Orleans
Open to traffic

Hackberry Creek Bridge (Texas County, Oklahoma)
Built 1957
Through truss bridge over Hackberry Creek on N1040
Open to traffic

Hampton Road Bridge (Dallas County, Texas)
Built 1957
Steel arch bridge over I-30 on Hampton Road in Dallas
Open to traffic

Harvey Tunnel (Jefferson Parish, Louisiana)
Built 1957
Tunnel underneath Harvey Canal on Old Business US 90 in New Orleans
Open to four lanes of traffic with pedestrian access

Hearst-Willits Road Bridge (Mendocino County, California)
Built 1957
Through truss bridge over Eel River on Hearst-Willits Road
Open to traffic

Hillsboro Blvd. Bridge (Broward County, Florida)
Built 1957
Bascule bridge over Intracoastal Waterway on Hillsboro Blvd. in Deerfield Beach
Open to traffic

Hudson River Bridge (Ulster County, New York)
Built 1957; rehabilitated 2002
Deck truss bridge over Hudson River on NY 199
Open to traffic

I-70 MO Exit 125 East (Boone County, Missouri)
Built 1957
Bridge over Lp 70 on I 70 E US 40 E in Columbia
Open to traffic

I-70 MO Exit 126 (Boone County, Missouri)
Built 1957; rehabilitated 1983
Bridge over Is 70 on Mo 163 S Providence Road in Columbia
Open to traffic

I-70 MO Exit 127 East (Boone County, Missouri)
Built 1957
Bridge over Mo 763 on Is 70 E in Columbia
Open to traffic

I-70 MO Exit 127 West (Boone County, Missouri)
Built 1957
Bridge over Mo 763 on Is 70 W in Columbia
Open to traffic

I-70 MO Exit 128 (Boone County, Missouri)
Built 1957
Steel stringer bridge over Is 70 East on Rp Is70w To Lp70w in Columbia
Open to traffic

I-70E Garth Avenue Overpass (Boone County, Missouri)
Built 1957
Bridge over Cst Garth Ave on Is 70 E in Columbia
Open to traffic

I-70W Garth Avenue Overpass (Boone County, Missouri)
Built 1957
Bridge over Cst Garth Ave on I 70 W US 40 W in Columbia
Open to traffic

I-70W Hominy Creek Bridge (Boone County, Missouri)
Built 1957
Concrete tee beam bridge over Hominy Creek on I 70 W US 40 W in Columbia
Open to traffic

I-90 Bridge (Hampden County, Massachusetts)
Built 1957; rehabilitated 1990
Deck truss bridge over US 20 on I-90 in Montgomery
Open to traffic

Industrial Canal LA 39 Bridge (Orleans Parish, Louisiana)
Built 1957
Vertical lift bridge over Industrial Canal on LA 39 in New Orleans
Open to traffic

Interchange Bridge (Nassau County, New York)
Built 1957
Concrete arch bridge over Southern State Parkway on Bethpage State Parkway in South Farmingdale
Open to traffic

Jasmine Road Bridge (Plymouth County, Iowa)
Built 1957
Pony truss bridge over Floyd River on Jasmine Road
Open to traffic

Kiamichi River Bridge (Pushmataha County, Oklahoma)
Built 1957
Through truss bridge over Kiamichi River on OK 3
Open to traffic

Lick Creek IN 37 Bridge (Orange County, Indiana)
Built 1957
Concrete arch bridge over Lick Creek on IN 37 in Paoli
Open to traffic

Little Bear Creek Bridge (Poweshiek County, Iowa)
Built 1957
Pony truss bridge over Little Bear Creek on a local road
Open to traffic

Little Beaverdam Creek Bridge (Anderson County, South Carolina)
Built 1957
Pony truss bridge over Little Beaverdam Creek on C-4-1104
Open to traffic

Little Creek Bridge (Warren County, Indiana)
Built 1957
Arch bridge over Little Creek on CR 300 North
Open to traffic

Logan Creek Bridge (Dixon County, Nebraska)
Built 1957
Truss bridge over Logan Creek on NE 116, 1 mi. southwest of Concord
Open to traffic

Longboat Key Pass Bridge (Manatee County, Florida)
Built 1957
Bascule bridge over Longboat Key Pass on FL 789 in Longboat Key
Open to traffic

Lyerly Dam Road Bridge (Chattooga County, Georgia)
Built 1957
Pony truss bridge over Chattooga River on Lyerly Dam Road in Lyerly
Open to traffic

Mackinac Bridge (Emmet County, Michigan)
Built 1957
Suspension bridge over the Straits of Mackinac on I-75 at Mackinaw City
Open to traffic

MO 163 Providence Road Flat Branch Creek MKT Trail Bridge (Boone County, Missouri)
Built 1957
Bridge over Flat Branch, MKT Trail on Mo 163 Providence Road in Columbia
Open to traffic

Mud Run Bridge (Carbon County, Pennsylvania)
Built 1957; rehabilitated 1992
Deck truss bridge over Mud Run on the Pennsylvania Turnpike (I-476)
Open to traffic

Newport Avenue Bridge (Williamsburg, Virginia)
Built 1957
Concrete arch bridge over Colonial Parkway on Newport Avenue in Williamsburg
Open to traffic

Newport Avenue Bridge (James City County, Virginia)
Built 1957
Concrete arch bridge over Colonial Parkway on Newport Avenue in Williamsburg
Open to traffic

Newport Avenue Bridge (James City County, Virginia)
Built 1957
Concrete arch bridge over Colonial Parkway on Newport Avenue
Open to traffic

North Broadway Bridge (Nassau County, New York)
Built 1957
Concrete arch bridge over Southern State Parkway on North Broadway in South Farmingdale
Open to traffic

North Fabius River Route E Bridge (Lewis County, Missouri)
Built 1957; replaced 2005
Lost pony truss bridge over North Fabius River on Route E
No longer exists

Ocean Avenue Bridge (Martin County, Florida)
Built 1957
Bascule bridge over Indian River on FL A1A (Ocean Avenue) in Sewall's Point
Open to traffic

Otter Creek Bridge (Jersey County, Illinois)
Built 1957; replaced 2003
Lost through truss bridge over Otter Creek on TR 94, 1.8 mi. west of Otterville
No longer exists

Pamunkey River Bridge (King William County, Virginia)
Built 1957
Swing bridge over Pamunkey River on VA 30 in West Point
Open to traffic

Paris Road Buiness Loop 70 Columbia Misouri Overpass (Boone County, Missouri)
Built 1957
Bridge over Lp 70 on Route B in Columbia
Open to traffic

Paris Road I-70 Bridge (Boone County, Missouri)
Built 1957; rehabilitated 1999
Bridge over Is 70 on Route B and Paris Road in Columbia
Open to traffic

Park-Harris Street Bridge (Ketchikan Gateway Borough, Alaska)
Built 1957
Pony truss bridge over Ketchikan Creek on Park-Harris Street in Ketchikan
Open to traffic

Paul Road Bridge (Genesee County, New York)
Built 1957; rehabilitated 1977
Steel arch bridge over Black Creek on Paul Road
Open to traffic

Pecos River Bridge (Val Verde County, Texas)
Built 1957
Deck truss bridge over Pecos River on US 90
Open to traffic

Pigeon Creek Bridge (Pottawattamie County, Iowa)
Built 1957; replaced 2004
Lost pony truss bridge over Pigeon Creek on a local road
No longer exists

Platte Purchase Bridge (Platte County, Missouri)
Built 1957; rehabilitated 1997
Through truss bridge over the Missouri River on Northbound US 69 in Kansas City
Open to northbound traffic

Point Remove Creek AR 124 Bridge (Conway County, Arkansas)
Built 1957-58
Through truss bridge over West Fork Point Remove Creek on AR 124
Open to traffic

Port Vashon Bridge (King County, Washington)
Built 1957; rehabilitated 1974
Vertical lift bridge over Puget Sound on WA 160 in Vashon
Open to traffic

Rainbow Bridge (Skagit County, Washington)
Built 1957
Steel through arch bridge over Swinomish Slough on Pioneer Parkway in La Conner
Open to traffic

Rappahannock River Bridge (Middlesex County, Virginia)
Built 1957; rehabilitated 1996
Through truss bridge over Rappahannock River on VA 3
Open to traffic

Red Cedar River Bridge (Dunn County, Wisconsin)
Built 1957; rehabilitated 2004
Pair of deck truss bridges over Red Cedar River on I-94 in Menomonie
Open to traffic

Red River of the North Bridge (Traill County, North Dakota)
Built 1957
Through truss bridge over Red River of the North on a county highway, 9 mi. east and 1 mi. north of Buxton in Bingham Township
Open to traffic

Red River of The North Bridge (Polk County, Minnesota)
Built 1957
Through truss bridge over Red River of The North on CR 7
Open to traffic

Richland Creek Bridge (Morgan County, Missouri)
Built 1957
Pony truss bridge over Richland Creek on Route JJ, southwest of Syracuse
Open to one-lane traffic

Rio Grande Bridge (Taos County, New Mexico)
Built 1957
Through truss bridge over Rio Grande on NM 567
Open to traffic

Rock Creek Bridge (Chautauqua County, Kansas)
Built 1957
Through truss bridge over Rock Creek, 1.5 mi. west of Hewins
Open to traffic

Rondout Creek Bridge (Ulster County, New York)
Built 1957
Steel through arch bridge over Rondout Creek on NY 213
Open to traffic

Rp Us63c To I70 West Bridge (Boone County, Missouri)
Built 1957
Concrete tee beam bridge over Hinkson Creek on Rp Us63c To I70w in Columbia
Open to traffic

Sakonnet River Bridge (Newport County, Rhode Island)
Built 1957; rehabilitated 1990
Through truss bridge over Sakonnet River on RI 24/RI 138 in Portsmouth
Open to traffic

Santa Clara River Bridge (Washington County, Utah)
Built 1957
Steel arch bridge over Santa Clara River on UT 18
Open to traffic

Sarasota Pass Bridge (Manatee County, Florida)
Built 1957
Bascule bridge over Sarasota Pass on FL 64 in Sarasota
Open to traffic

Seamans Neck Road Bridge (Nassau County, New York)
Built 1957
Concrete arch bridge over Southern State Parkway on Seamans Neck Road in Levittown
Open to traffic

Shoal Creek Route DD Bridge (Livingston County, Missouri)
Built 1957
Pony truss bridge over Shoal Creek Drainage Ditch on Route DD
Open to traffic