Merced River Bridge (Merced County, California)
Built 1912; replaced 2003
Lost through truss bridge over Merced River on Oakdale Road
No longer exists

Mickey Bridge (Somerset County, Pennsylvania)
Built 1912
Concrete arch bridge over Fall Creek on TR 338 (Fall Creek Road)
Open to traffic

Middle Bar Road Bridge (Calaveras County, California)
Built 1912
Through truss bridge over Mokelumne River on Middle Bar Road
Open to traffic

Middle Island Creek Bridge (Tyler County, West Virginia)
Built 1912
Through truss bridge over Middle Island Creek on CR 18/7
Open to traffic

Mill Road Bridge (Chester County, Pennsylvania)
Built 1912
Stone arch bridge over Valley Creek on Mill Road
Open to traffic

Mill Road Bridge (Bucks County, Pennsylvania)
Built 1912
Concrete deck girder bridge over Watson Creek on Mill Road
Open to traffic

Miller Bridge (Cleburne County, Arkansas)
Built 1912 by contractor Harry Churchill
Lost swinging bridge over Little Red River on AR 16, now inundated by Greers Ferry Lake
No longer exists

Mills Street Bridge (Kalamazoo County, Michigan)
Built 1913; Replaced 1993
Lost Closed-spandrel arch bridge over Kalamazoo on Mills in Kalamazoo
Replaced by new bridge

Minerva Creek Bridge (Marshall County, Iowa)
Built 1912
Arch bridge over Minerva Creek on a local road
Open to traffic

Mitchell Road Bridge (Monroe County, New York)
Built 1912; rehabilitated 1997
Through truss bridge over Erie Canal on Mitchell Road
Open to traffic

Monocacy Bridge (Berks County, Pennsylvania)
Built 1912; rehabilitated 1954
Concrete arch bridge over Monocacy Creek on TR 458
Open to traffic

Moores Creek Bridge (Mercer County, New Jersey)
Built 1912; rehabilitated 1917
Concrete arch bridge over Moores Creek on NJ 29
Open to traffic

Moose Pond Outlet Bridge (Oxford County, Maine)
Built 1912; rehabilitated 1992
Concrete arch bridge over Moose Pond Outlet on ME 160 in Denmark
Open to traffic

N&W RR Bridge (Cuyahoga County, Ohio)
Built 1912
Girder bridge over Coit Road (CR 328) on the N&W Railroad
Open to traffic

Navarre Road SW Bridge (Stark County, Ohio)
Built 1912
Arch bridge over West Branch Nimishillen Creek on Navarre Road SW in Canton
Open to traffic

New York Branch Bridge (Mercer County, New Jersey)
Built 1912
Concrete arch bridge over Delaware River on New York Branch
Unknown status

New York Central Railroad Bridge (Dutchess County, New York)
Built 1912
Pony truss bridge over New York Central Railroad on NPS Route 11
Open to traffic

New York Central Railroad Bridge (Dutchess County, New York)
Built 1912
Pony truss bridge over New York Central Railroad on NPS Route 11
Unknown status

Niobrara River Bridge (Rock County, Nebraska)
Built 1912; rehabilitated 1962
Through truss bridge over Niobrara River on FAS 1895
Open to traffic

Noix Creek CR 291 Bridge (Pike County, Missouri)
Built 1912; replaced 2004
Lost pony truss bridge over Noix Creek on CR 291
No longer exists

North Bosque River Bridge (Erath County, Texas)
Built 1912; replaced 2000
Lost pony truss bridge over North Bosque River on E. Collins Street
No longer exists

North Branch North River Bridge (Madison County, Iowa)
Built 1912
Pony truss bridge over North Branch North River on a local road
Open to traffic

North Branch Root River Bridge (Olmsted County, Minnesota)
Built 1912; replaced 2004
Lost truss bridge over North Branch Root River on CR 120
No longer exists

North Branch Twelve Mile Creek Bridge (Davison County, South Dakota)
Built 1912 by the Pioneer Bridge Co.
Pony truss bridge over North Branch Twelve Mile Creek on 400th Avenue, 9 mi. west and 10.2 mi. south of Mitchell in Baker Township
Open to traffic

North Fork Hughes River Bridge (Ritchie County, West Virginia)
Built 1912
Concrete arch bridge over North Fork Hughes River on CR 74/5
Open to traffic

North Ridge Road Bridge (Lorain County, Ohio)
Built 1912
Closed-spandrel arch bridge over Beaver Creek on North Ridge Road in Amherst
Open to traffic

North Wayneport Road Bridge (Wayne County, New York)
Built 1912; rehabilitated 1965
Through truss bridge over Erie Canal on North Wayneport Road
Open to traffic

Norway Creek Bridge (Monona County, Iowa)
Built 1912
Pony truss bridge over Norway Creek on a local road
Unknown status

Nueces River Bridge (Zavala County, Texas)
Built 1912
Pony truss bridge over Nueces River on CR 198 in Las Colonias
Closed to all traffic

Oak Grove Road Bridge (Rusk County, Wisconsin)
Built 1912
Pony truss bridge over Deer Tail Creek on Oak Grove Road
Closed to all traffic

Oak Grove Road Bridge (Mariposa County, California)
Built 1912; rehabilitated 1960
Through truss bridge over Striped Rock Creek on Oak Grove Road
Open to traffic

Ohio Street Bridge (Will County, Illinois)
Built 1912
Arch bridge over Spring Creek on Ohio Street, .125 mi. north of Jackson St
Open to traffic

Old Higden Bridge (Cleburne County, Arkansas)
Built 1912; rehabilitated 1949; replaced 1961
Lost swinging bridge over Little Red River at Greers Ferry, now inundated by Greers Ferry Lake
No longer exists

Old Reading Pike Bridge (Montgomery County, Pennsylvania)
Built 1912; rehabilitated 1948
Stone arch bridge over Yergers Creek on Old Reading Pike in Philadelphia
Open to traffic

Orchard Street Bridge (Poweshiek County, Iowa)
Built 1912
Arch bridge over Little Bear Creek on Orchard Street in Brooklyn
Open to traffic

Osage Creek CR 306 Bridge (Carroll County, Arkansas)
Built 1912
Lost two-span through truss bridge over Osage Creek on CR 306
Collapsed in March 1999

Otter Creek Bridge (Logan County, Oklahoma)
Built 1912
Through truss bridge over Otter Creek on E0640
Closed to all traffic

Packers Falls Road Bridge (Strafford County, New Hampshire)
Built 1912; rehabilitated 2003
Concrete arch bridge over Lamprey River on Packers Falls Road in Durham
Open to traffic

Pahoehoe Stream Bridge (Hawaii County, Hawaii)
Built 1912
Concrete arch bridge over Pahoehoe Stream on Hawaii Belt Road
Open to traffic

Parker Street Bridge (Monroe County, New York)
Built 1912
Pony truss bridge over Erie Canal on Parker Street in Fairport
Open to traffic

Pequea Creek Bridge (Lancaster County, Pennsylvania)
Built 1912
Through truss bridge over Pequea Creek on PA 324
Open to traffic

Perch Creek Bridge (Blue Earth County, Minnesota)
Built 1912
Concrete arch bridge over Perch Creek on CR 75
Open to traffic

Pine Street Bridge (Yankton County, South Dakota)
Built 1912
Concrete arch bridge over Marne Creek on Pine Street in Yankton
Open to traffic

Pioneer Road Bridge (Livingston County, New York)
Built 1912; rehabilitated 1952
Pony truss bridge over Canaseraga Creek on Pioneer Road
Open to traffic

Piscataquis River Bridge (Piscataquis County, Maine)
Built 1912; rehabilitated 1988
Concrete arch bridge over Piscataquis River on ME 15 in Dover-Foxcroft
Open to traffic

Plum Creek Bridge (Cuming County, Nebraska)
Built 1912
Pony truss bridge over Plum Creek on a township road, 2 mi. east and 1.2 mi. north of Beemer
Open to traffic

Port Gibson Road Bridge (Wayne County, New York)
Built 1912; rehabilitated 1986
Through truss bridge over Erie Canal on Port Gibson Road
Open to traffic

Prairie Creek Bridge (Merrick County, Nebraska)
Built 1912
Pony truss bridge over Prairie Creek on a county road, 4.3 mi. north and 2.4 mi. west of Chapman
Open to traffic

Prewitt Canal Bridge (Morgan County, Colorado)
Built 1912
Pony truss bridge over Prewitt Inlet Canal, just off CR 36
Derelict

Prewitt Canal CR 36 Bridge (Morgan County, Colorado)
Built 1912
Pony truss bridge over Prewitt Inlet Canal on CR 36
Unknown status

Prewitt Canal CR 57 Bridge (Washington County, Colorado)
Built 1912; replaced 2002
Lost pony truss bridge over Prewitt Canal Lateral on CR 57
No longer exists

Prospect Street Bridge (Montgomery County, New York)
Built 1912
Stone arch bridge over North Chuctanunda Creek on Prospect Street in Amsterdam
Open to traffic

Prospect Street Bridge (Warren County, New Jersey)
Built 1912; rehabilitated 1940
Concrete arch bridge over Pequest River on Prospect Street in Belvidere
Open to traffic

Raccoon River Lincoln Highway Bridge (Greene County, Iowa)
Built 1912; rehabilitated 1923; Due for major renovation
Arch bridge over Raccoon River on a local road
Open to traffic

Rahway River Bridge (Union County, New Jersey)
Built 1912; rehabilitated 1970; replaced 1999
Lost through truss bridge over Rahway River on Lawrence Street
Closed to all traffic

Ranch Creek Bridge (Lincoln County, Oklahoma)
Built 1912
Pony truss bridge over Ranch Creek on E0820
Open to traffic

Reno Hill Road Bridge (Moniteau County, Missouri)
Built 1912
Pony truss bridge over Dry Fork on Reno Hill Road
Open to traffic

Riceford Creek Bridge (Houston County, Minnesota)
Built 1912
Pony truss bridge over Riceford Creek on CR 88
Open to traffic

Ridgewood Avenue Bridge (Essex County, New Jersey)
Built 1912
Concrete arch bridge over Montclair Line on Ridgewood Avenue in Glen Ridge
Open to traffic

River Street Bridge (Floyd County, Iowa)
Built 1912
Plate girder bridge over an unnamed creek on River Street in Marble Rock
Open to traffic

Road Canyon Bridge (Las Animas County, Colorado)
Built 1912
Closed-spandrel arch bridge over Road Canyon Creek on CR 40.2
Open to traffic

Robinson Creek Bridge (Lincoln County, Oklahoma)
Built 1912
Pony truss bridge over Robinson Creek on E1020
Open to traffic

Robinson Creek Bridge (Lincoln County, Oklahoma)
Built 1912
Pony truss bridge over Robinson Creek on E0990
Open to traffic

Rock Creek Bridge (Lyon County, Kansas)
Built 1912
Pony truss bridge over Rock Creek, 3.5 mi. south and 4.5 mi. west of Olpe
Open to traffic

Rock Creek Bridge (Mitchell County, Iowa)
Built 1912
Pony truss bridge over Rock Creek on a local road
Open to traffic

Round Hill Creek Bridge (Solano County, California)
Built 1912
Concrete arch bridge over Round Hill Creek on CA 113
Open to traffic

Rush Creek Bridge (Monona County, Iowa)
Built 1912
Pony truss bridge over Rush Creek on a local road
Open to traffic

Salem Fork Bridge (Harrison County, West Virginia)
Built 1912
Concrete arch bridge over Salem Fork on CR 5/9
Open to traffic

Salt Creek Bridge (Live Oak County, Texas)
Built 1912
Pony truss bridge over Salt Creek on CR 223
Open to traffic

Salt Creek Bridge (Lincoln County, Oklahoma)
Built 1912
Pony truss bridge over Salt Creek on N3570 in Stroud
Open to traffic

Sand Creek Bridge (Sanborn County, South Dakota)
Built 1912 by the Iowa Bridge Co.
Pony truss bridge over Sand Creek on a county road, 2.4 mi. north and 2 mi. west of Forestburg in Silver Creek Township
Open to traffic

Sand Creek Bridge (Sanborn County, South Dakota)
Built 1912; replaced 2002
Lost pony truss bridge over Sand Creek on a county road, 3.9 mi. east and 4 mi. north of Woonsocket
No longer exists

Sand Creek Bridge (Woods County, Oklahoma)
Built 1912
Pony truss bridge over Sand Creek on N2480
Open to traffic

Santa Fe Street Bridge (Jackson County, Missouri)
Built 1912; rehabilitated 1998
Through truss bridge over the BNSF Railroad on Santa Fe Street in Sibley
Open to traffic

Shavers Fork Cheat River Bridge (Randolph County, West Virginia)
Built 1912
Through truss bridge over Shavers Fork Cheat River on CR 250/4
Open to traffic

Sheep Creek Bridge (Callahan County, Texas)
Built 1912; rehabilitated 1970
Pony truss bridge over Sheep Creek on CR 323
Closed to all traffic

Sheep Creek Bridge (Custer County, Montana)
Built 1912
Pony truss bridge over Sheep Creek on CR 303
Open to traffic

Shell Creek Bridge (Boone County, Nebraska)
Built 1912
Pony truss bridge over Shell Creek on a county road, 4.5 mi. south and 12.8 mi. east of Petersburg
Open to traffic

Sheyenne River Bridge (Griggs County, North Dakota)
Built 1912
Through truss bridge over Sheyenne River on a county highway, 1 mi. east and 8 mi. north of Cooperstown in Romness Township
Open to traffic

Sheyenne River Bridge (Benson County, North Dakota)
Built 1912
Pony truss bridge over Sheyenne River on a county highway, 1 mi. east and 5 mi. south of Maddock in South Viking Township
Open to traffic

Shooks Run Bridge (Barbour County, West Virginia)
Built 1912
Concrete arch bridge over Shooks Run on CR 7 SLS in Philippi
Open to traffic

Sixteenmile Creek Bridge (Mason County, West Virginia)
Built 1912
Truss bridge over Sixteenmile Creek on CR 76
Open to traffic

Sixth Street Bridge (Spalding County, Georgia)
Built 1912; rehabilitated 1958
Through truss bridge over SR 155-CS 792-NOR-SOU RR on Sixth Street in Griffin
Open to traffic

Sleepy Creek Bridge (Morgan County, West Virginia)
Built 1912
Through truss bridge over Sleepy Creek on CR O8 SLS
Open to traffic

Smyrna Road Bridge (Christian County, Missouri)
Built 1912 by the Canton Bridge Co. of Canton, Ohio
Through truss bridge over Finley Creek on Smyrna Road northeast of Ozark
Open to one-lane traffic on a paved road

South Fork Grand River Bridge (Perkins County, South Dakota)
Built 1912 by the Canton Bridge Co.
Through truss bridge over South Fork Grand River on a county road, 13.9 mi. west and 9.4 mi. north of Bison
Unknown status

South Wyconda River CR 515 Bridge (Scotland County, Missouri)
Built 1912
Pony truss bridge over South Wyconda River on CR 515
Closed to all traffic

Spicket River Bridge (Essex County, Massachusetts)
Built 1912
Concrete arch bridge over Spicket River on MA 28 (Broadway) in Methuen
Open to traffic

Spillman Creek Bridge (Lincoln County, Kansas)
Built 1912
Through truss bridge over Spillman Creek, 3.7 mi. west of Lincoln
Open to traffic

Spring Creek Bridge (Jackson County, Kansas)
Built 1912
Pony truss bridge over Spring Creek, 1.0 mi. east and 1.3 mi. south of Wetmore
Open to traffic

Staggs Run Bridge (Mineral County, West Virginia)
Built 1912
Concrete arch bridge over Staggs Run on CR 16 SLS
Open to traffic

Staley Creek Bridge (Whitman County, Washington)
Built 1912
Concrete arch bridge over Staley Creek on Johnson Road
Open to traffic

Steel Bridge (Multnomah County, Oregon)
Built 1912
Through truss bridge over Willamette River on OR 99W in Portland
Open to traffic

Stewart Street Bridge (Montgomery County, Ohio)
Built 1912; removed June 23rd, 2008
Arch bridge over Great Miami River on Stewart Street in Dayton
No longer exists

Stonecoal Creek Bridge (Lewis County, West Virginia)
Built 1912
Concrete arch bridge over Stonecoal Creek on CR 119/16
Open to traffic

Stoney Point Road Bridge (Amelia County, Virginia)
Built 1912
Through truss bridge over Appomattox River on Stoney Point Road
Open to traffic

Sucarnochee River Bridge (Sumter County, Alabama)
Built 1912
Through truss bridge over Sucarnochee River on CR 1065 in Livingston
Closed to all traffic

Sugar Mill Creek Bridge (Montgomery County, Indiana)
Built 1912
Pony truss bridge over Sugar Mill Creek on CR 150 South
Open to traffic

Sulphur Creek Bridge (Live Oak County, Texas)
Built 1912
Pony truss bridge over Sulphur Creek on CR 223
Open to traffic

Tennessee Avenue Bridge (Allen County, Indiana)
Built 1912; rehabilitated 1998
Two-span arch bridge over St. Joseph River on Tennessee Avenue in Fort Wayne
Open to traffic