There are 40,081 bridges in this category · Only showing 24,139 bridges with photos
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Open

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

Myrtle Creek Bridge (Curry County, Oregon)
Built 1925
Wooden bridge over Myrtle Creek on CR 500
Open to traffic

Myrtle Creek Bridge (Douglas County, Oregon)
Built 1922, Rehabilitation & Widening 2007
Concrete arch bridge over South Umpqua River on CR 386 in Myrtle Creek
Open to traffic

Myrtle Creek Bridge (Douglas County, Oregon)
Built 1930
Stringer bridge over Myrtle Creek on OR-99 (Old Pacific Highway) in Myrtle Creek
Open to traffic

Myrtledale Road Bridge (Napa County, California)
Built 1930
Concrete arch bridge over Napa River on Myrtledale Road in Calistoga
Open to traffic

Mystic River Bascule Bridge (New London County, Connecticut)
Built 1922
Bascule bridge over Mystic River on US 1 West Main Street at Mystic
Open to traffic

Mystic River Bridge (Middlesex County, Massachusetts)
Built 1936
Concrete arch bridge over Mystic River on MA 60 (Medford Street) in Arlington
Open to traffic

Mystic River Bridge (Middlesex County, Massachusetts)
Built 1906
Concrete arch bridge over Mystic River on MA 16 in Medford
Open to traffic

Mystic River Bridge (Middlesex County, Massachusetts)
Stone arch bridge over Mystic River on Boston Avenue
Open to traffic

Mystic Valley Parkway Alewife Brook Bridge (Middlesex County, Massachusetts)
Built 1908; reconstructed 2013
Closed-spandrel arch bridge over Alewife Brook on Mystic Valley Parkway
Open to traffic

N Branch Crooked Creek Bridge (McDonough County, Illinois)
Built 1937
Concrete rigid frame bridge over N Branch Crooked Creek on Fas 417 - Ch 8
Open to traffic

N Dawes Street Bridge (Fergus County, Montana)
Built 1940
Slab bridge over Big Spring Creek 061 on N Dawes Street
Open to traffic

N ETHLYN RD 685 over BIRKHEAD BR (Lincoln County, Missouri)
Built 1998
Bridge over Birkhead Branch on N Ethlyn Road
Open to traffic

N ETHYLN RD over BRUSHY FK CR (Lincoln County, Missouri)
Bridge over Brushy Fork Creek on N Ethlyn Road
Open to traffic

N Fork Embarrass River Bridge (Clark County, Illinois)
Built 1909
Concrete Pony through truss Bridge over N Fork Embarrass R on E2300th Rd
Open to traffic

N Fork Fourche-A-Ren Bridge (Washington County, Missouri)
Built 1965; rehabilitated 1986
Steel stringer bridge over N Fork Fourche-A-Ren on Mo 8 E
Open to traffic

N Fork Spring Rvr Ov Bridge (Barton County, Missouri)
Built 1995
Stringer bridge over N Fork Spring Rvr Ov on Us 160 E
Open to traffic

N Fork Zumbro River Bridge (Goodhue County, Minnesota)
Built 1927
Concrete tee beam bridge over N Fork Zumbro River on Th 56
Open to traffic

N Lakeshore Dr Bridge (Caddo Parish, Louisiana)
Bridge over N Lakeshore Dr on Kansas City Southern Railway
Open to traffic

N Laramie River Bridge (Platte County, Wyoming)
Built 1990
Warren pony truss bridge over N Laramie River on CR 47
Open to traffic

N LINDSEY RD 691 over BRUSHY FK CR (Lincoln County, Missouri)
Bridge over Brushy Fork Creek on N Lindsey Rd
Open to traffic

N Moore School Road Bridge (Lincoln County, Missouri)
Bridge over Upper Spring Creek on N Moore School Road
Open to traffic

N Platte River Bridge (Converse County, Wyoming)
Built 1950
Steel stringer bridge over N Platte River on Wyo 319
Open to traffic

N Shore Channel Bridge (Cook County, Illinois)
Built 1909
Girder bridge over N Shore Channel on Linden Avenue
Open to traffic

N Timber Creek Bridge (Adair County, Missouri)
Built 1932
Steel stringer bridge over N Timber Creek on Route V
Open to traffic

N&BERR - Stone Arch Overpass (Centre County, Pennsylvania)
Stone arch bridge over private drive on Nittany & Bald Eagle RR (former CR/PRR)
Open to traffic

N&W - East Branch Elizabeth River Bascule Bridge (Norfolk, Virginia)
Built in 1908; east of 2 parallel bascules, one on the right is still in place of heavy use of train traffic.
Warren through truss bridge over East Branch Elizabeth River on Norfolk & Western RR
Open to traffic

N&W - Saw Mill Run Blvd- Byp US13 Bridge (Allegheny County, Pennsylvania)
Rail approach to Wabash Tunnel; railroad abandoned
Concrete rigid frame bridge over Saw Mill Run Blvd- Byp US 13 on Norfolk & Western RR
Open to traffic

N. 45th Street Bridge (Milwaukee County, Wisconsin)
Built 1952
Pony plate girder bridge over Menomonee River on N 45th Street in Milwaukee
Open to traffic

N. Emmber Lane Bridge (Milwaukee County, Wisconsin)
Built 2000
Bascule bridge over Menomonee River on N. Emmber Lane in Milwaukee
Open to traffic

N. Foote Street Bridge (Wayne County, Indiana)
Built ca. 1950
Concrete arch bridge over Crietz Creek on Foote Street in Cambridge City
Open to traffic

N. Pinckney Street (Union County, South Carolina)
Built 1908
Bridge over Buffalo, Union & Carolina Railroad on N. Pinckney Street
Open to traffic

N. Teutonia Avenue Bridge (Milwaukee County, Wisconsin)
Built 1936; Reconstructed in 2002
Concrete arch bridge over Lincoln Creek on N. Teutonia Avenue in Milwaukee
Open to traffic

N.Fork Embarrass River Bridge (Edgar County, Illinois)
Built 1926
Culvert bridge over N. Fork Embarrass River on E250th Rd
Open to traffic

Nacimiento Lake Drive Bridge (Monterey County, California)
Built 1921
Pratt Through truss bridge over San Antonio River on Nacimiento Lake Drive
Open to traffic

Nada Tunnel (Powell County, Kentucky)
Was constructed to haul logs via narrow gauge railroad from timber operations in the Gorge. Construction began in December 1910 and was completed in September 1911. Rock and dirt were removed by dynamite, steam drills and hand tools
Tunnel on KY 77
Open to traffic

Nailiilihaele Stream Bridge (Maui County, Hawaii)
Concrete deck girder bridge over Nailiilihaele Stream on Hana Highway
Open to traffic

Nansemond River Bridge (Suffolk, Virginia)
Built 1981
Concrete stringer bridge over Nansemond River on U.S. Route 17
Open to traffic

Nantahala River Bridge (Swain County, North Carolina)
Built 1930; rehabilitated 1960
Pratt pony truss bridge over Nantahala River on NC 1100
Open to traffic

Nantahala River Bridge (Swain County, North Carolina)
Built 1930; rehabilitated 1960
Pratt pony truss bridge over Nantahala River on NC 1100
Open to traffic

Napa Creek Bridge (Napa County, California)
Built 1920
Stone arch bridge over Napa Creek on Pearl Street in Napa
Open to traffic

Napoleon Road Bridge (Allen County, Ohio)
Built 1928
Concrete curved chord through girder bridge over Little Hog Creek on Napoleon Road
Open to traffic

Narada Falls Bridge (Lewis County, Washington)
Built 1928
Arch bridge over Paradise River on Paradise Connection
Open to traffic

Narrow Bay Bridge (Suffolk County, New York)
Built 1959
Bascule bridge over Narrow Bay on Floyd Parkway Extension in Shirley
Open to traffic

Narrows Branch Tuscarora Creek Bridge (Huntingdon County, Pennsylvania)
Steel stringer bridge over Narrows Br Tuscarora Creek on Sr 2011
Open to traffic

Narrows Bridge (Cleburne County, Arkansas)
Built 1961 in conjunction with the creation of the lake
Continuous through truss bridge over Little Red River (Greers Ferry Lake) on AR 16 between Higden and Greers Ferry
Open to traffic

Narrows 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

Narrows Bridge (Parke County, Indiana)
Built 1958
Arch bridge over Sugar Creek on Narrows Road
Open to traffic

Narrows Bridge (Harney County, Oregon)
Pre-stressed concrete slab bridge over Malheur Lake Narrow on OR-206
Open to traffic

Narrowsburg-Darbytown Bridge (Wayne County, Pennsylvania)
Built 1954
Steel arch bridge over Delaware River on PA 652/NY 52
Open to traffic

NASA Causeway (Brevard County, Florida)
Built 1964
Deck plate girder bridge over Indian River on NASA Causeway
Open to traffic

Nash Wash Bridge (Grand County, Utah)
Built 1949
Concrete rigid frame bridge over Nash Wash on US6/Utah128
Open to traffic

Nashville Railroad Trestle (Washington County, Illinois)
Timber stringer bridge over Nashville Creek on Evansville Western Railroad (formerly Louisville and Nashville Railroad) in Nashville
Open to traffic

Nassa Creek Bridge (Macoupin County, Illinois)
1940
Pony truss bridge over Nassa Creek on Richie Rd
Open to traffic

Natalbany River Bridge (Tangipahoa Parish, Louisiana)
Built ca. 1950
Through truss bridge over Natalbany River on La Rock Road
Open to traffic

Natchez Bridge (Adams County, Mississippi)
Original bridge (now westbound) opened September 26, 1940; eastbound span opened June 21, 1988
Pair of cantilevered through truss bridges over the Mississippi River on US 84/US 425 at Natchez
Open to traffic

Natchez Trace MS 18 Bridge (Claiborne County, Mississippi)
Built 1963
Arch bridge over Natchez Trace on MS 18
Open to traffic

Natchez Trace MS 27 Bridge (Hinds County, Mississippi)
Built 1961
Concrete arch bridge over Natchez Trace Parkway on MS 27
Open to traffic

Nathanson Creek Bridge (Sonoma County, California)
Built 1910; rehabilitated 1990
Wooden bridge over Nathanson Creek on Chase Street in Sonoma
Open to traffic

National Road Bikeway - Tunnel (Belmont County, Ohio)
Built 1902, Rehabbed 1949 and 2009
Tunnel under US 40 on National Road Bikeway (formerly B&O RR)
Open to traffic

National Street - Fox River Bridge (Kane County, Illinois)
Built 1949
Concrete tee beam bridge over Fox River in Elgin on National Street
Open to traffic

Natural Bridge (Rockbridge County, Virginia)
Naturally formed bridge, Built c.150,000,000 BCE, that carries Rt. 11 over Cedar Creek
Arch bridge over Cedar Creek on South Lee Hway (Rt. 11)
Open to traffic

Natural Pier Bridge (Mineral County, Montana)
Built 1916; rehabilitated 1999
Through truss bridge over Clark Fork on CR 089
Open to traffic

Naubuc Avenue Bridge (Hartford County, Connecticut)
Built 1871
Stone arch bridge over Porter Brook on Naubuc Avenue in Glastonbury.
Open to traffic

NAUG - Jericho Bridge (Litchfield County, Connecticut)
Built 1907
Deck plate girder bridge over Naugatuck River on Naugatuck Railroad in Thomaston
Open to traffic

NAUG - Thomaston Dam Bridge (Litchfield County, Connecticut)
Pony/through plate girder bridge over Thomaston Dam Spillway (Naugatuck River) on Naugatuck Railroad, Thomaston
Open to traffic

Navajo Bridge NEW (Coconino County, Arizona)
Built 1995
Steel arch bridge over Colorado River on Alternate US 89
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

Navarro River Bridge (Mendocino County, California)
Built 1949
Deck plate girder bridge over Navarro River on State Route 1
Open to traffic

Navarro Street Bridge (Mid) (Bexar County, Texas)
Built 1922 by the Virginia Bridge & Iron Co.
Pony truss bridge over San Antonio River on Navarro Street in San Antonio
Open to traffic

Navarro Street Bridge (N) (Bexar County, Texas)
Built 1921
Concrete tee beam bridge over San Antonio River on Navarro Street
Open to traffic

Navarro Street Bridge (S) (Bexar County, Texas)
Built 1922
Concrete arch bridge over San Antonio River on Navarro Street in San Antonio
Open to traffic

Navasota River Bridge (Limestone County, Texas)
Built 1934; Bypassed by new bridge 1952
Pony truss bridge over Navasota River on CR 402
Open to traffic

Navigation Boulevard Underpass (Harris County, Texas)
Built 1936
Slab bridge over Navigation Blvd. on Commerce Street
Open to traffic

Naziare Biron Bridge (Hillsborough County, New Hampshire)
Built 1973 to replace previous Kelley Street Bridge; Rehabilitated 2012 with full bridge closure
Steel stringer bridge over Piscataquog River on Kelley Street/Pinard Street
Open to traffic

NCRC - Elkhorn River Bridge (Madison County, Nebraska)
Built 1918, Collapsed during flooding in June 2010; Rebuilt July 2010
Through truss bridge over Elkhorn River on Nebraska Central Railroad
Repaired in July 2010 after center pier collapsed in a June flood.

NCRC - South Loup River Bridge (Howard County, Nebraska)
Built 1916
Warren through truss bridge over South Loup River on Railroad
Open to traffic

NCRy - Arroyo de la Laguna Bridge (1899) (Alameda County, California)
Built in 1899 as a replacement of original covered Howe truss, still has original stone abutments and piers #1 and #2, and on original ROW of the first transcontinental railroad line. Dec 2018 - 6" settlement corrected.
Pony/through plate girder bridge over Arroyo de la Laguna on Southern Pacific/Niles Canyon Railway
Open to traffic

NCRy - Dresser Bridge (1906) (Alameda County, California)
Warren through truss bridge over Alameda Creek and Hwy 84 on Niles Canyon Railway
Open to traffic

NCRy - Farwell Bridge (1896) (Alameda County, California)
Built 1896, replacing the original single-span covered wooden Howe Truss.
Pratt through truss bridge over Alameda Creek and CA-84 on Niles Canyon Railway
Open to traffic

NCRY - Main Street Overpass/Heritage Rail Trail (York County, Pennsylvania)
Built 1900
Pony player girder bridge over Main Street (PA-214) on Northern Central Railway/Heritage Rail Trail
Open to bicyclists, horseback, and pedestrians on trail side. The rail is now home to the Steam into History Excursions on the weekends from April to October.

ND&W - Maumee River Bridge (Defiance County, Ohio)
Built 1893 by the Wabash Railroad
Pratt through truss bridge over Maumee River on Napoleon, Defiance & Western Railroad
Open to rail traffic

NDW - Garrett Creek Bridge (Henry County, Ohio)
Deck plate girder bridge over Garrett Creek on Napoleon, Defiance & Western Railroad
Open to traffic

NE 115th Street Bridge (Grundy County, Missouri)
Built 1994
Steel stringer bridge over Honey Creek on NE 115th Street
Open to traffic

NE 62nd Avenue Bridge (Polk County, Iowa)
Built 2005
Deck arch bridge over Mud Creek on 32nd Street SE
Open to traffic

NE Berwick Drive Bridge (Polk County, Iowa)
Built 1967
Steel stringer bridge over Muchikinock Creek on NE Berwick Drive
Open to traffic

NE Grand Avenue Bridge (Multnomah County, Oregon)
1908 Steel Deck girder
Open to traffic

NE University Avenue Culvert (Polk County, Iowa)
Concrete culvert bridge over local creek on East University
Open to traffic

Neahkahnie Mountain Bridge (Tillamook County, Oregon)
Built 1937
Girder bridge over Neahkahnie Mountain Chasm on US 101
Open to traffic

Neal Branch Bridge (Wilson County, Tennessee)
Built 1915
Arch bridge over Neal Branch on NFA A282
Open to traffic

Neal Bridge (Grant County, Oregon)
Built 1962; rehabilitated 1986
Parker through truss bridge over North Fork John Day River on CR 29
Open to traffic

Neal Lane Covered Bridge 37-10-07 (Douglas County, Oregon)
Built 1939
Covered bridge over South Myrtle Creek on CR 124 in Myrtle Creek
Open to traffic

Neal Lee Gillis Bridge (Montgomery County, Georgia)
Built 1952 by the State Highway Department
Steel stringer bridge over Altamaha River on US 221/SR 135
Open to traffic

Neals Landing Bridge (Seminole County, Georgia)
Built 1956
Girder bridge over Chattahoochee River on FL-2, AL-91
Open to traffic

Neawanna Creek Bridge (Clatsop County, Oregon)
Built 1930
Concrete deck girder bridge over Neawanna Creek on U.S. 101 in Seaside
Open to traffic

Nebo Road - CSX Overpass (Harrison County, Kentucky)
Built 1994
Steel stringer bridge over CSX Railroad on Nebo Road
Open to traffic

Nebraska Avenue Bridge (Hillsborough County, Florida)
Built 1923; rehabilitated 1965
Concrete tee beam bridge over Hillsborough River on Us 41 (Sr 45) in Tampa
Open to traffic

Nebraska Bridge (Forest County, Pennsylvania)
Built 1933; rehabilitated 1999
Through truss bridge over Tionesta Dam Creek on Golinza Road
Open to traffic

Necanicum River Bridge (Clatsop County, Oregon)
Built 1952; rehabilitated 1986
Stringer bridge over Necanicum River on Ave G
Open to traffic

Necarney Creek Bridge (Tillamook County, Oregon)
Built 1937
Steel stringer bridge over Necarney Creek on US 101
Open to traffic