There are 992 bridges in this category · Only showing 626 bridges with photos
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Kentucky Dam Powerhouse Access Road Bridge (Livingston County, Kentucky)
Built 1945
Pony/through plate girder bridge over Kentucky Dam Lock on Powerhouse Access Road
Closed to all traffic

Key Bridge (McCormick County, South Carolina)
Built 1912: Rebuilt in 2007 for by the SC National Guard and the US Forest Service for use as a multi-use path
Pratt through truss bridge
Open to pedestrians

Keystone Bridge (Franklin County, Massachusetts)
Built 1866
Stone Arch Bridge over Middle Branch Swift River on Orange Road
Open to traffic

Kime Bridge (Wayne County, Missouri)
Abandoned after the creation of Lake Wappapello in 1941 (or before)
Lost bridge over St. Francis River (now Lake Wappapello) near the historic townsite of Kime, just north of Holliday Landing
Two sets of piers remain standing

Kingfisher Crossing Bridge (Jefferson County, Indiana)
Built 1884 by Lomas Forge Bridge Works
Pony truss bridge over Big Creek on E Road
Bridge is being replaced with a slab. Apparently the trusses are being reused on it.

Kingsley Road Bridge (Forest County, Pennsylvania)
Built 1905; rehabilitated 1968
Deck plate girder bridge over Tionesta Creek on Kingsley Road (FR 215)
Open to traffic

Klickitat Creek Bridge (Pierce County, Washington)
Built 1930
Concrete arch bridge over Klickitat Creek on Sunrise Road
Open to traffic

Kroehler-Kuenzi Bridge (Washington County, Wisconsin)
Built ca. 1915
Warren pony truss with all verticals bridge
Located on private property in a field, but intact (except for the deck)

L&N - Kentucky Lake Bridge (Houston County, Tennessee)
Built 1931, abandoned 1981. main span (vertical lift span) relocated for active use in Bridgeport Alabama
Abandoned parker through truss bridge over Kentucky Lake (Tennessee River) on an abandoned alignment of the L&N Railroad
The "Open to pedestrians only" designation is used sarcastically because the bridge, at least its eastern approaches, has been turned into a private residence.

Lafayette Street Bridge (Williamsburg, Virginia)
Built 1936
Pair of arch bridges over Colonial Parkway on Lafayette Street/C&O Railroad in Williamsburg
Open to traffic above and below

Laguna Dam Road Bridge (Yuma County, Arizona)
Built 1909
Arch bridge over West Main Canal on abandoned alignment of Laguna Dam Road
Open to traffic

Lake Creek Bridge (Park County, Wyoming)
Built 1932 ca
Slab bridge over Lake Creek on Trail, Old Beartooth (Red Lodge-Cooke City) Highway
Open to pedestrians only

Lake Creek Bridge (Park County, Wyoming)
Built 1974
Girder bridge over Lake Creek on Beartooth Highway
Open to traffic

Lake Glendale Spillway Bridge (Pope County, Illinois)
Built 1937
Concrete rigid frame bridge over Lake Glendale Spillway on Lake Glendale Road
Open to traffic

Lakeview Drive Tunnel (Swain County, North Carolina)
Built during 1963-1970 as part of the planned "North Shore Road", never used due to Anakeesta rock being unearthed, dooming the project.
Tunnel on Lakewood Drive
Open to pedestrians only

Laurel Branch Bridge (Sevier County, Tennessee)
Built 1947
Arch bridge over Laurel Branch on Fighting Creek Gap
Open to traffic

Laurel Branch Bridge (Sevier County, Tennessee)
Built 1947
Arch bridge over Laurel Branch on Elkmont Road
Open to traffic

Laurel Fork Blue Ridge Parkway Bridge (Ashe County, North Carolina)
Built 1939
Deck plate girder bridge over Laurel Fork on Blue Ridge Parkway
Open to traffic

Lava Canyon Bridge (Skamania County, Washington)
Pony truss bridge over Muddy River on Lava Canyon Trail
Open to pedestrians

Lava Canyon Suspension Bridge (Skamania County, Washington)
Wire suspension bridge over Muddy River on Lava Canyon Trail
Open to pedestrians

Leavitt Meadows Campground Trail Bridge (Mono County, California)
Built between 1933 and 1953; rehabilitated 1953; damaged by flooding 1996
Warren pony truss with all verticals bridge over West Walker Creek on West Walker Trail (#22046)
Open to pedestrians only

Lexington Turnpike Blue Ridge Parkway Bridge (Amherst County, Virginia)
Built 1959
Concrete arch bridge over US 60 on the Blue Ridge Parkway
Open to traffic

Liberty Road Bridge (Adams County, Mississippi)
Built 2004
Beam bridge over Liberty Road on Natchez Trace Parkway in Natchez
Open to traffic

Lickstone Ridge Tunnel (Jackson County, North Carolina)
Built ca1930
Tunnel under Mountain on Blue Ridge Parkway
Open to traffic

Lincoln Bridge (Murray County, Oklahoma)
Built 1909
Stone arch bridge over Travertine Creek on Pedestrian path
Open to pedestrians

Lincoln Woods Suspension footbridge (Carroll County, New Hampshire)
Suspension footbridge over East Branch Pemigewasset River on Trail
Open to pedestrians only

Linn Cove Viaduct (Avery County, North Carolina)
Known as the "missing link" of the Blue Ridge Parkway. Built from 1979 to 1982, using 153 precast segments, each weighing 50 tons, assembled one-by-one, using the cantilever method, and epoxyed into place.
Concrete deck girder bridge over Linn Cove Branch and ridge boulder field on the Blue Ridge Parkway
Open to traffic

Linville River Bridge (Avery County, North Carolina)
Built 1940
Concrete arch bridge over Linville River on Blue Ridge Parkway
Open to traffic

Little Glade Creek Blue Ridge Parkway Bridge No. 1 (Alleghany County, North Carolina)
Built 1937
Closed-spandrel arch bridge over Little Glade Creek on Blue Ridge Parkway
Open to traffic

Little Glade Creek Blue Ridge Parkway Bridge No. 2 (Alleghany County, North Carolina)
Built 1937
Tee beam bridge over Little Glade Creek on Blue Ridge Parkway
Open to traffic

Little Glade Creek Blue Ridge Parkway Bridge No. 3 (Alleghany County, North Carolina)
Built 1936
Concrete tee beam bridge over Little Glade Creek on Blue Ridge Parkway
Open to traffic

Little Hell Canyon Highway Bridge (Yavapai County, Arizona)
Semi-abandoned Warren deck truss bridge over Little Hell Canyon on US-89 (Abandoned Alignment)
On disused alignment of Highway 89, but still driveable and in local use, though high-clearance vehicle recommended. Not maintained by county; Forest Service ownership is speculative.

Little Hunters Beach Brook Bridge (Hancock County, Maine)
Stone culvert bridge over Hunters Beach Brook Bridge on Park Loop Road
Open to traffic

Little Laurel Road Blue Ridge Parkway Bridge (Watauga County, North Carolina)
Built 1941
Concrete rigid frame bridge over Little Laurel Rd on Blue Ridge Parkway
Open to traffic

Little Lusk Creek Bridge (Pope County, Illinois)
Built 1937; rehabilitated 1970; bypassed 1994
Abandoned timber stringer bridge over Little Lusk Creek on Williams Tower Road (TR 9)
Abandoned next to a modern bridge

Little North Santiam River Bridge (Marion County, Oregon)
Built 1991
Timber through arch bridge over Little North Santiam River on USFS Road 2207
Open to traffic

Little Pisgah Ridge Tunnel (Henderson County, North Carolina)
Built ca1930
Tunnel under Mountain on Blue Ridge Parkway
Open to traffic

Little Saline River Bridge (Pope County, Illinois)
Abandoned pony truss bridge over Little Saline River on abandoned road
Abandoned with deck missing

Little Sandy Crossing Bridge (Sweetwater County, Wyoming)
Warren pony truss bridge over Little Sandy Creek on California Mormon Road
Open to traffic

Little Shoal Creek Bridge (Logan County, Arkansas)
Bridge over Little Sugar Creek on Spring Lake Road NFR
Open to traffic

Little Switzerland Tunnel (Mitchell County, North Carolina)
Built ca. 1930
Tunnel under Mountain on Blue Ridge Parkway
Open to traffic

Lock & Dam 14 (Scott County, Iowa)
Built 1938,
Dam on Mississippi River
Open to boat traffic

Lock & Dam 15 Service Bridge (Scott County, Iowa)
Built 1934
Dam Service Road on Mississippi River
Open to Dam Workers

Lock & Dam 16 (Muscatine County, Iowa)
Built 1937
Dam on Mississippi River
Open to boat traffic

Lock Access Road Bridge (Lauderdale County, Alabama)
Built 1926
Bascule bridge over Wilson Auxiliary Lock on Lock Access Road in Florence
Open to traffic for TVA official use only. A bypass bridge is under construction.

Lodge Pole Bridge (Tulare County, California)
Built 1930
Concrete arch bridge over Marble Fork Kaweah River on Generals Highway
Open to traffic

Longmire Service Road Bridge (Pierce County, Washington)
Built 1923
Suspension bridge over Nisqually River on Longmire Service Road
Open to traffic

Lookout Creek Bridge (Dade County, Georgia)
Warren pony truss with alternating verticals bridge over Lookout Creek on Private Drive
Intact but closed to all traffic. It's on private property. NO TRESPASSING.

Lower Greenville Bridge (Wayne County, Missouri)
Built in 1911 by the Stupp Bros. Bridge & Iron Co. removed in 1931 by S. J. Cohen Construction Co,
Lost Bridge over St. Francis River on State Route 23
No longer exists, displaced lally columns remain along river/lake bank

Lower Pine Creek Bridge (Washington County, Utah)
Built 1930
Stone arch bridge over Pine Creek on Zion - Mount Carmel Road
Open to traffic

Lumsden Bridge (Tuolumne County, California)
Warren pony truss with all verticals bridge over S. Fork Toulumne River on Lumsden Rd
Open to traffic

M&NA Charcoal Gap Tunnel (Carroll County, Arkansas)
Completed March 22, 1901; abandoned in 1961
Partially collapsed tunnel on the former Missouri and North Arkansas Railway, 7 miles northeast of Eureka Springs
Abandoned and partially collapsed

M&STL - Pope Creek Bridge (Mercer County, Illinois)
Built 1901
Abandoned Modified Warren through truss bridge over Pope Creek on Abandoned C&NW Railroad
Derelict/abandoned

Mabry Mill Bridge (Floyd County, Virginia)
Built ca 1937
Concrete rigid frame bridge over Tributary of Laurel Fork on Blue Ridge Parkway
Open to pedestrians only

Madisonville Bridge (Ralls County, Missouri)
Built 1893 by St. Louis Bridge & Iron Co.; relocated to a nearby field in 2005
Through truss bridge formerly over Spencer Creek on Madisonville Road just beyond the end of Route C, but now located in a field just north of its old location
Relocated to a nearby field after being purchases by a local couple. Replaced by new bridge

Maloney Circle Bridge (Warren County, Mississippi)
Built 1908
Arch bridge over Illinois Central RR on Maloney Circle in Vicksburg
Open to pedestrians

Manayunk Philadelphia & Reading Railroad Bridge (Washington, District of Columbia)
Built 1845 1/2 Mile East of Flat Rock Tunnel. In service until 1901.
Howe pony truss bridge over Nothing (Exhibit) on Nothing (Exhibit)
One truss line on display as museum exhibit.

Marble Creek Bridge (Ripley County, Indiana)
Built ca. 1905, Concrete deck added in 1986.
Stone arch bridge over Marble Creek on G Road
Open to traffic with restricted access

Marks Creek Bridge (Crook County, Oregon)
Bailey pony truss bridge over Marks Creek on U.S.F.S. 2610
Open to traffic

Mayberry Creek Blue Ridge Parkway Bridge (Patrick County, Virginia)
Built 1937
Concrete rigid frame bridge over Mayberry Creek on Blue Ridge Parkway
Open to traffic

MC - Buzzards Bay Bridge (Barnstable County, Massachusetts)
Built 1935
Through truss vertical lift bridge over Cape Cod Canal on the Mass Coastal Railroad at Buzzards Bay
Open to traffic

McAlpine Locks Bridge (N) (Jefferson County, Kentucky)
Deck plate girder bridge over Ohio River Louisville & Portland Canal on 27th Street
Replaced by a new bridge

McAlpine Locks Bridge (S) (Jefferson County, Kentucky)
Built 1927, Replaced 2006
Pennsylvania through truss bridge over Ohio River Louisville & Portland Canal on 27th street Route 264
Replaced

McCoy's Ferry C&O Canal Arch Bridge (Washington County, Maryland)
Stone arch bridge over McCoy's Ferry Road


McGee Creek Bridge (Hood River County, Oregon)
Built 1952
Wooden Kingpost pony truss bridge over McGee Creek on Lolo Pass Road
Open to traffic

McKillip Ditch Bridge (White County, Indiana)
Unknown, but likely built on a county road and later acquired for private use.
Abandoned pratt pony truss bridge over McKillip Ditch on Field crossing
Abandoned with mostly intact but dilapidated deck

Meldahl Dam Bridge (Clermont County, Ohio)
Bridge originally carried traffic to a school and 2 houses. Land was purchased by Corps of Engineers and bridge was abandoned in the late 1950's.
Abandoned queenpost pony truss bridge over Bear Creek
Abandoned

Middle Fork Willamette River Bridge (Lane County, Oregon)
Built 1955
Wooden deck truss bridge over Middle Fork Willamette River on a USFS Road 2127
Open to traffic

Mill Creek Bridge (Jackson County, Illinois)
Abandoned pony truss bridge over Mill Creek on Jacobini Road (Forest Road 377)
Wrecked following a flash flood

Millard Crossing Bridge (Logan County, Arkansas)
This bridge crosses Shoal Creek on north east side of Magazine mountain at the former town of Millard
Timber stringer bridge over Shoal Creek on Forest Service road #1601
Open to traffic

MILW - Maple River Bridge (Blue Earth County, Minnesota)
Built 1897, Relocated Here in 1910
Abandoned pratt through truss bridge over Maple River on Abandoned Milwaukee Road Railroad
Derelict/abandoned, possibly on private property

Moeller road Bridge (Wichita County, Texas)
Abandoned pratt pony truss bridge over China Creek on Moeller Rd
Abandoned

Moenkopi Wash Bridge (Coconino County, Arizona)
Built 1915
Pony truss bridge over Moenkopi Wash on BIA Route N6731
Open to traffic

Morgan Road Bridge (Jefferson County, Indiana)
Built ca. 1910; rehabilitated 1935
Pony truss bridge over Middlefork Creek on Morgan Road in Big Oaks F&W Area.
Open to traffic but with access limited by request.

Morton-State Line Ridge Tunnel (Sevier County, Tennessee)
Built as one of 3 masonry-faced tunnels, along with bridges, on the New Found Gap Road
Tunnel under spur of State Line Ridge on U.S. 441 New Found Gap Road (formerly Indian Gap Highway), Great Smoky Mountains National Park, Tennessee
Open to traffic

Mott Bridge (Douglas County, Oregon)
Built 1936; rehabilitated 1983
Timber braced spandrel arch bridge over North Umpqua River on USFS Road 4712
Open to traffic

Mount Wilson Toll Road Bridge (Los Angeles County, California)
Built by The Pasadena and Mount Wilson Toll Road Company 1891, Replaced by the Nat'l Forrest Service, Date unknown
Concrete stringer bridge over Eaton Canyon Wash on Mt. Wilson Toll Road in Angeles National Forrest
Closed to all traffic

Mountain Pass Road Blue Ridge Parkway Bridge (Botetourt County, Virginia)
Built 1946
Concrete rigid frame bridge over Mountain Pass Rd on Blue Ridge Parkway
Open to traffic

Muddy Fork Cowlitz River Bridge (Lewis County, Washington)
Built 1952
Concrete arch bridge over Muddy Fork Cowlitz River on Stevens Canyon Road
Open to traffic

Muddy Fork Sandy River Bridge (Clackamas County, Oregon)
Built 2011
Pratt pony truss bridge over Sandy River on USFS Road 1825
Open to traffic

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

Natchez Trace Birdsong Hollow Arch Bridge (Williamson County, Tennessee)
Built 1995 to bridge the gap over the Little South Fork of the Harpeth River and State Highway 96, one of the last segments to be built on the Natchez Trace Parkway
Concrete double-arch segmental bridge on the Natchez Trace Parkway at Birdsong Hollow in Williamson County Tennessee
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

Needle's Eye Tunnel (Boulder County, Colorado)
Built 1903-1905; Bypassed 1928; Abandoned 1935; Reopened as a road 1955-1979 and 1988-1990.
Tunnel on Abandoned Moffat Road
Closed to all traffic

Nettle Creek Road Blue Ridge Parkway Bridge (Amherst County, Virginia)
Built 1950
Concrete rigid frame bridge over Nettle Creek Rd on Blue Ridge Parkway
Open to traffic

NH - Gracey Avenue Overpass (New Haven County, Connecticut)
Last used ca. 1966; line still owned by Suzio (York Hill Quarry)
Abandoned steel stringer bridge over Gracey Avenue on New Haven Railroad
Derelict/abandoned

NH - Seymour Covered Bridge (New Haven County, Connecticut)
Built 1849 ; One span removed & replaced by a Keystone span 1879; Other span replaced ca. 1896
Lost Bridge over Naugatuck River on New York, New Haven & Hartford Railroad
Replaced by a new bridge

Nickel Creek Bridge (Lewis County, Washington)
Built 1952
Concrete arch bridge over Nickel Creek on Stevens Canyon Road
Open to traffic

Nisqually Glacier Bridge (Pierce County, Washington)
Built 1958
Deck plate girder bridge over Nisqually River on Nisqually Road
Open to traffic

Noland Creek Bridge (Swain County, North Carolina)
Built 1971 as part of the planned "North Shore Road".
Concrete stringer bridge over Noland Creek on Lakeview Drive
Open to traffic

Norfork Dam Spillway Bridge (Baxter County, Arkansas)
Built 1944; rehabilitated 2008
Slab bridge over Norfork Dam Spillway on Arkansas Hwy 177
Open to traffic

Normandy Road Overpass (Monmouth County, New Jersey)
Built 1935
Concrete pony/through girder bridge over County Road 537 on Railroad/Normandy Road
Open to traffic

Norris Dam (Campbell County, Tennessee)
Built 1933-1936 by Tennessee Valley Authority
Bridge over Clinch River on US 441
Open

North Bridge (Middlesex County, Massachusetts)
First bridge built ca 1760; site of Battle of Concord 1775; demolished 1788; rebuilt 1875, 1889, 1909, 1956; rehabilitated 2005
Historic timber stringer bridge over Concord River on Old Groton Road (pedestrian path)
Open to pedestrians

North Carolina 18 Blue Ridge Parkway Bridge (N) (Alleghany County, North Carolina)
Built 1960
Concrete rigid frame bridge over NC 18 on Blue Ridge Parkway
Open to traffic

North Carolina 18 Blue Ridge Parkway Bridge (S) (Alleghany County, North Carolina)
Built 1939
Concrete arch bridge over NC 18 on Blue Ridge Parkway
Open to traffic

North Carolina 80 Blue Ridge Parkway Bridge (Yancey County, North Carolina)
Built 1942
Concrete arch bridge over NC 80 on Blue Ridge Parkway
Open to traffic

North Carolina SR1100 Blue Ridge Parkway Bridge (Mitchell County, North Carolina)
Built 1940
Concrete rigid frame bridge over NC SR1100 on Blue Ridge Parkway
Open to traffic

North Fork Bridge (Placer County, California)
Built 1946
Curved deck truss bridge over North Fork of Middle Fork of American River on FDR 96-Mosquito Ridge Road
Open to traffic

North Fork Virgin River Bridge (Washington County, Utah)
Built 1938; rehabilitated 1960
Steel stringer bridge over North Fork Virgin River on Hwy. 9
Open to traffic