Middle Fork Smith River Bridge (Del Norte County, California)
Built 1925; rehabilitated 1972
Concrete arch bridge over Middle Fork Smith River on US 199
Open to traffic

Middlebury Street Bridge (Elkhart County, Indiana)
Built 1931 by Bontrager Construction Co.; rehabilitated 1985
Three-span concrete arch bridge over Elkhart River on Middlebury Street in Elkhart
Open to traffic

Miller Creek Bridge (Independence County, Arkansas)
Built 1914
Two-span arch bridge over Miller Creek on Miller Creek Road (CR 86) in Batesville
Open to one-lane traffic

Milltown Bridge (Sebastian County, Arkansas)
Built 1940 by the Works Progress Administration
Two-span stone arch bridge over Vache Grasse Creek on CR 77 (Mount Harmony Road) west of Milltown
Current status unknown

Mine Creek Bridge (Linn County, Kansas)
Built 1914
Concrete arch bridge over Mine Creek, 8.8 mi. north and 3.4 mi. east of Prescott
Open to traffic

Minneopa Falls Bridge (Blue Earth County, Minnesota)
Open-spandrel arch bridge over the Twin Falls of Minneopa Creek at Minneopa State Park
Open to pedestrians and bicyclists only

Mission Bridge over the Los Angeles River (Los Angeles County, California)
Built 1944; rehabilitated 1955
Concrete arch bridge over Los Angeles River on US 101 in Los Angeles
Open to traffic

Morgan Oak Street Arch Bridge (Cape Girardeau County, Missouri)
Small concrete arch bridge on Morgan Oak Street over a ditch formerly occupied by the Missouri Pacific Railroad
Open to traffic on a city street

Mott Bridge (Douglas County, Oregon)
Built 1936
Wooden arch bridge over North Umpqua River on a local road
Open to traffic

Mulberry River US 64 Bridge (Crawford County, Arkansas)
Built 1929; rehabilitated 1961
Three-span open-spandrel arch bridge over Big Mulberry River on US 64 in Mulberry
Open to traffic

Mulladay Hollow Bridge (Carroll County, Arkansas)
Built ca. 1935 by the Civilian Conservation Corps
Small two-span stone arch bridge over Mulladay Hollow Creek on CR 204 at Leatherwood Lake Recreation Area northwest of Eureka Springs in Eureka Springs
Open to traffic

Myrtle Creek Arch Bridge (Douglas County, Oregon)
Built 1922
Concrete arch bridge over South Umpqua River on CR 386 in Myrtle Creek
Open to traffic

Myrtle Creek Bridge (Del Norte County, California)
Built 1984
Concrete arch bridge over Myrtle Creek on US 199
Open to traffic

N. Hawley Road Bridge (Milwaukee County, Wisconsin)
Built 1917
Concrete arch bridge over Menomonee River on N. Hawley Road in Milwaukee
Replaced

N. Teutonia Avenue Bridge (Milwaukee County, Wisconsin)
Built 1936
Concrete arch bridge over Lincoln Creek on N. Teutonia Avenue in Milwaukee
Open to traffic

Napoleon Bridge (Henry County, Ohio)
Built 1929 by D.H. Overman; replaced 2005
Lost seven-span concrete arch bridge over Maumee River on OH 108 at Napoleon
Replaced by a replica bridge

Narrow Bridge (Bedford County, Pennsylvania)
Built 1935 by the Pittsburg Construction Co.
Open-spandrel arch bridge over Raystown Branch of Juniata River on US 30
Open to traffic

Navajo Bridge (Coconino County, Arizona)
Built 1927-1929; bypassed by parallel bridge in 1995
Steel arch bridge over Colorado River on Alt US 89
Open to pedestrians only

New River Gorge Bridge (Fayette County, West Virginia)
Opened Oct. 22, 1977
Massive steel arch bridge over New River on US 19
Open to traffic

Newport Road Bridge (Franklin County, Missouri)
Small concrete arch bridge over a branch of Little Boeuf Creek on Newport Road just off MO 100
Open to one-lane traffic

Niangua River MO 64 Bridge (Dallas County, Missouri)
Built 1931
Two-span open-spandrel arch bridge over Niangua River on MO 64 near Bennett Springs
Open to traffic

North Broadway over the Los Angeles River (Los Angeles County, California)
Built 1909; rehabilitated 1974
Concrete arch bridge over L A Riv,Bnsf,Uprr,Metro, on North Broadway in Los Angeles
Open to traffic

North Fork Rogue River Bridge (Jackson County, Oregon)
Built 1930
Concrete arch bridge over North Fork Rogue River on CR 797
Open to traffic

North Main Street over the Los Angeles River (Los Angeles County, California)
Built 1910
Concrete arch bridge over Los Angeles River on N Main Street in Los Angeles
Open to traffic

North Spring Street over the Los Angeles River (Los Angeles County, California)
Built 1928; rehabilitated 1939, seismic upgrade 1992
Concrete arch bridge over Los Angeles River on North Spring Street in Los Angeles
Open to traffic

O'Neal Bridge (Independence County, Arkansas)
Built ca. 1933, possibly by the Works Progress Administration
Small five-span closed-spandrel arch bridge over O'Neal Creek on O'Neal Road (CR 37)
Open to traffic

Oak Leaf Bike Trail Bridge (Milwaukee County, Wisconsin)
Stone arch bridge over Hubbard Park Drive on Oak Leaf Bike Trail in Shorewood
Open to traffic

Oats Creek Bridge (Jackson County, Arkansas)
Built 1929; replaced 2005
Lost three-span concrete arch bridge over Oats Creek on Bradford Road (CR 1)
No longer exists

Ocean Avenue Bridge over Santa Monica Freeway (Los Angeles County, California)
Built 1935
Concrete arch bridge over I-10 on Ocean Avenue in Santa Monica
Open to traffic

Oconomowoc River Bridge (Waukesha County, Wisconsin)
Built 1916
Concrete arch bridge over Oconomowoc River on WI 83
Open to traffic

Oconomowoc River Bridge (Waukesha County, Wisconsin)
Built 1910
Concrete arch bridge over Oconomowoc River on West Second Street in Oconomowoc
Open to traffic

Oconomowoc River CPRR Arch Bridge (Waukesha County, Wisconsin)
Built 1902 by The Milwaukee Road Railroad (CMStP&P RR)
Closed-spandrel arch bridge over Oconomowoc River on Canadian Pacific Railroad in Oconomowoc
Open to traffic

Old "Old" Taylorsville Road/Chenoweth Run Bridge (Jefferson County, Kentucky)
Built 1800's(?)
Abandoned stone arch bridge over Branch of Chenoweth Run on Former Old Tayolorsville Road
Abandoned

Old Cannons Lane Bridge (Jefferson County, Kentucky)
Built ca. 1960
Concrete arch bridge over Middle Fork Beargrass Creek on Old Cannons Lane in Louisville
Open to traffic

Old Erie Canal Bridge (Carroll County, Indiana)
Built 1901
Stone arch bridge over Old Erie Canal on Bicycle Bridge Road in Delphi
Open to traffic

Old Monitor Road Bridge (Chelan County, Washington)
Built 1930
Concrete arch bridge over Wenatchee River on Old Monitor Road
Open to traffic

Old Route E Bridge (Newton County, Missouri)
Built 1922; made obsolete by bridge on new alignment in 1974
Five-span arch bridge over Shoal Creek on Old Route E, northwest of Granby
Open to traffic

Old Scotland Bridge (Boone County, Indiana)
Built 1901
Three-span stone arch bridge over Sugar Creek on CR 200E
Open to traffic

Old Shelbyville Road Bridge (Jefferson County, Kentucky)
Open-spandrel arch bridge over Floyd's Fork on old US 60/Shelbyville Rd. directly south of the new bridge in Louisville
Closed to all traffic

Old Stable Bridge (St. Louis, Missouri)
Built 1922; rehabilitated 2003
Replica concrete arch bridge on Theatre Drive in Forest Park
Open to traffic

Old Stone Bridge (Davidson County, Tennessee)
Built ca. 1837-1849 as part of the Louisville & Nashville Turnpike
Stone arch bridge on Old Stone Bridge Rd. (Former Louisville and Nashville Turnpike) in Goodlettsville
Open to traffic

Old Stone Bridge (Lincoln County, Tennessee)
Built 1861. General Sherman marched over the bridge in the Civil War. Bridge destroyed by flooding in 1969.
Lost stone arch bridge over Elk River on Old US HWY 231/431 in Fayetteville, TN
Destroyed by flood

Old Stone Bridge #2 (Davidson County, Tennessee)
Built ca. 1837-1849 as part of the former Louisville & Nashville Turnpike
Abandoned bridge on an abandoned section of the Louisville & Nashville Turnpike (Old Stone Bridge Rd.) in Goodlettsville
Abandoned

Olena Road Bridge (Arkansas County, Arkansas)
Built 1936
Small arch bridge over a drainage ditch on Olena Road (CR 402)
Open to one-lane traffic

Olympic Boulevard over the Los Angeles River (Los Angeles County, California)
Built 1925
Concrete arch bridge over Los Angeles River and railroad tracks on Olympic Boulevard in Los Angeles
Open to traffic

Opossum Creek IN 263 Bridge (Warren County, Indiana)
Built 1936
Concrete arch bridge over Opossum Creek on IN 263
Open to traffic

Opossum Hollow Bridge (Fountain County, Indiana)
Built ca. 1920
Concrete arch bridge over Opossum Hollow on CR 1300 North
Open to traffic

Oronoco Bridge (Olmsted County, Minnesota)
Built 1918; rehabilitated 1987. Originally replaced an iron truss bridge built by Horrace E. Horton
Open-spandrel arch bridge over Zumbro River on CSAH 18 at Oronoco
Open to traffic

Osceola Arch Bridge (St. Clair County, Missouri)
Built 1928; replacement bridge completed 1974
Lost open-spandrel arch bridge on MO 13 over Osage River (Truman Reservoir) near Osceola
Replaced by a new bridge

Ouachita River US 67 Bridge (Hot Spring County, Arkansas)
Built 1929; rehabilitated 1957
Three-span arch bridge over Ouachita River on US 67
Open to traffic

Palm Tree Road Bridge (Fond du Lac County, Wisconsin)
Stone arch bridge over Sheboygan River on Palm Tree Road
Open to traffic

Paoli Pike Bridge (Floyd County, Indiana)
Built 1921
Two-span concrete arch bridge over Little Indian Creek on Paoli Pike
Open to traffic

Paradise Creek Bridge (Russell County, Kansas)
Built 1917
Stone arch bridge over Paradise Creek, 1.0 mi. east and 2.0 mi. south of Paradise
Open to traffic

Paradise Creek Bridge (Russell County, Kansas)
Built 1935
Stone arch bridge over Paradise Creek, 1.0 mi. south and 0.5 mi. east of Paradise
Open to traffic

Paradise Creek Bridge (Russell County, Kansas)
Built 1901
Stone arch bridge over Paradise Creek
Open to traffic

Park Row over the Pasadena Freeway (CA 110) (Los Angeles County, California)
Built 1942
Arch bridge over Pasadena Freeway (CA 110) on Park Row in Los Angeles
Open to traffic

Pea River Bridge (Dale County, Alabama)
Opened Aug. 3, 1921
Concrete arch bridge over Pea River on US 231
Open to pedestrians only

Peace Valley Road Bridge (Sharp County, Arkansas)
Built 1936
Small two-span arch bridge over an unnamed creek on Peace Valley Road (CR 46)
Open to traffic

Pecos River Flume (Eddy County, New Mexico)
Built ca. 1903
Four-span concrete arch aqueduct carrying Southern Main Canal over Pecos River at Carlsbad
Still carries water

Pee Wee Reese Road (Jefferson County, Kentucky)
Built ca. 1930
Concrete arch bridge over Middle Fork Beargrass Creek on Pee Wee Reese Road in Louisville
Open to traffic

Peers Slough Katy Trail Bridge (Warren County, Missouri)
Two-span concrete arch bridge over a branch of Peers Slough on the Katy Trail
Open to pedestrians and bicyclists only

Perrine Bridge (Twin Falls County, Idaho)
Built 1976
Steel arch bridge over Snake River on US 93 at Twin Falls
Open to traffic

Peshastin Main Street Bridge (Chelan County, Washington)
Built 1931; rehabilitated 1975
Concrete arch bridge over Wenatchee River on Peshastin Main Street
Open to traffic

Piney Creek US 167 Bridge (Sharp County, Arkansas)
Built 1928 by Fred Luttjohann; widened in 1956
Open-spandrel arch bridge over Piney Creek on US 167 in Evening Shade
Open to traffic

POC Next to Glendale Blvd. Bridge (Los Angeles County, California)
Built 1929
Wooden arch bridge over Los Angeles River on Glendale Blvd. in Los Angeles
Open to traffic

Polecat Creek Bridge (Butler County, Kansas)
Built ca. 1901
Stone arch bridge over Polecat Creek, 1.4 mi. east and 5.0 mi. south of Rose Hill
Open to traffic

Polk Bayou Arch Bridge (Independence County, Arkansas)
Built 1930 by the Luten Bridge Co.
Five-span open-spandrel arch bridge over Polk Bayou on AR 69 in Batesville
Open to traffic

Pomme de Terre Route H Bridge (Polk County, Missouri)
Built 1946
Open-spandrel arch bridge over Pomme de Terre River on Route H
Open to traffic

Pondtown Mill Bridge (Adams County, Pennsylvania)
Built ca. 1880
Three-span stone arch bridge over Bermudian Creek on PA 1005 (Lattimore Valley Road) in Lake Meade
Open to traffic

Port Arthur Street Bridge (Sevier County, Arkansas)
Built 1923
Small arch bridge over Little Bear Creek on Port Arthur Street in De Queen
Open to traffic

Port Washington Road Bridge (Milwaukee County, Wisconsin)
Built 1913, Replaced 2004
Concrete arch bridge over Milwaukee River on N. Port Washington Road in Glendale
Demolished - Replaced by a new bridge

Porterfield Road Bridge (Venango County, Pennsylvania)
Built ca. 1895
Stone arch bridge over Mill Creek on TR 357 (Porterfield Road)
Open to traffic

Possum Kingdom Bridge (Palo Pinto County, Texas)
Built 1942 by the Works Progress Administration
Eighteen-span stone arch bridge over Brazos River on TX 16
Open to traffic

Potters Lake Drainage Bridge (Douglas County, Kansas)
Stone arch bridge over Potters Lake Drainage on Foot path
Open to traffic

Prairie Grove Bridge (Washington County, Arkansas)
Built 1923 by the Luten Bridge Co.
Concrete arch bridge over Illinois River on CR 623 (Black Nursery Road) northeast of Prairie Grove
Open to one-lane traffic

Prescott Bridge (Linn County, Kansas)
Built 1918
Three-span stone arch bridge over a branch of Little Osage River on 200th Road, southwest of Prescott
Open to traffic

Pretty Prairie Road Bridge (Tippecanoe County, Indiana)
Built 1925; rehabilitated 1977
Four-span concrete arch bridge over Tippecanoe River on Pretty Prairie Road
Open to traffic

Pyatt Arch Bridge (Marion County, Arkansas)
Built 1923 by M.K. Orr Contracting Co. of Harrison
Three-span closed-spandrel arch bridge over Crooked Creek on Spur US 62 at Pyatt
Open to one-lane traffic

Q Street Bridge (Washington, District of Columbia)
Built 1915; rehabilitated 2000
Five-span concrete arch bridge over Rock Creek and Potomac Parkway on Q Street NW
Open to traffic

Rainbow Bridge (Niagara County, New York)
Built 1941
Steel arch bridge over Niagara River on Rainbow Bridge in Niagara Falls. Crosses U.S./Canada Border.
Open to traffic

Range Line Road Bridge (Milwaukee County, Wisconsin)
Built 1935
Concrete arch bridge over Milwaukee River on Range Line Road in River Hills
Open to traffic

Red Cliff Arch Bridge (Eagle County, Colorado)
Built 1940; rehabilitated 2004
Steel deck arch bridge over Eagle River, Union Pacific Railroad, and Water Street on US 24 at Red Cliff
Open to traffic

Red Cliff Pine Street Bridge (Eagle County, Colorado)
Built 1992
Wooden arch bridge over the Union Pacific Railroad and Eagle River on Pine Street in Red Cliff
Open to traffic

Red Wagon Road Bridge (Hot Spring County, Arkansas)
Built ca. 1935
Concrete arch bridge over Ten Mile Creek on Red Wagon Road (CR 72)
Open to one-lane traffic

Redings Mill Bridge (Newton County, Missouri)
Built 1930 by contractor M.E. Gillioz
Closed three-span open-spandrel arch bridge over Shoal Creek on MO 86 south of Joplin in Joplin
Bypassed by new bridge; open to pedestrians only

Rex T. Barber Bridge (Jefferson County, Oregon)
Built 2000
Concrete arch bridge over Crooked River on US 97
Open to traffic

Rice Bridge (Cloud County, Kansas)
Built 1890; restored 1990
Stone arch bridge at the east edge of Rice
Open to pedestrians only

Rich Fountain Bridge (Osage County, Missouri)
Two-span stone arch bridge over Brush Creek on Route E in Rich Fountain
Open to two-lane traffic

River Road Bridge (Waukesha County, Wisconsin)
Built 1950
Stone arch bridge over Fox River on River Road in Menomonee Falls
Closed to all traffic

Roasting Ear Creek Bridge (Stone County, Arkansas)
Built 1936 by the Civilian Conservation Corps
Small three-span stone arch bridge over Roasting Ear Creek on AR 263
Open to two-lane traffic

Robert Street Bridge (Ramsey County, Minnesota)
Built 1926; rehabilitated 1989
Concrete arch bridge over Mississippi River on Robert Street in St. Paul
Open to traffic

Robinson Road Bridge (Washington County, Arkansas)
Built 1926 by the Luten Bridge Co.
Two-span concrete arch bridge over Illinois River on CR 848 (Robinson Road)
Open to one-lane traffic

Rock Bridge (Randolph County, Illinois)
Abandoned stone and brick arch bridge along Rock Bridge Road in Chester, southeast of the courthouse
Still standing, but overgrown with weeds and suffering erosion

Rock Falls Bridge (Cerro Gordo County, Iowa)
Built 1929 by C.A. Holvik of Mason City, Iowa
Open-spandrel arch bridge over Shell Rock River on Spring Street in Rock Falls
Open to traffic

Rockford Bridge (Floyd County, Iowa)
Built 1922; rehabilitated 1977
Two-span open-spandrel arch bridge over Shell Rock River on E. Main Avenue in Rockford
Open to traffic

Rocky Point Bridge (Jackson County, Oregon)
Built 1919
Concrete arch bridge over Rogue River on OR 99
Open to traffic

Roubidoux Bridge (Pulaski County, Missouri)
Built 1923; rehabilitated 1939
Five-span concrete arch bridge over Roubidoux Creek on MO 17 in Waynesville
Open to two-lane traffic

Round Grove Creek Bridge (Jackson County, Missouri)
Built 1913
Concrete arch bridge over Round Grove Creek on Raytown Road near the Truman Sports Complex in Kansas City
Open to two-lane traffic

Round Spring Bridge (Shannon County, Missouri)
Built 1930
Single open-spandrel arch over Spring Valley Creek on MO 19
Open to traffic on a paved road with no posted weight limits

Sabula Bridge (Iron County, Missouri)
Built 1922; rehabilitated 1945
Two-span open-spandrel arch bridge over Big Creek on MO 49 north of Sabula
Open to traffic