Currently showing all bridges · Only show bridges with photos
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Lamar River Bridge (Park County, Wyoming)
Built 1939; rehabilitated 1988, replaced 2012
Girder bridge over Lamar River on Northeast Entrance Road
Open to traffic

Lambs Creek Bridge (Tioga County, Pennsylvania)
Built 1936; rehabilitated 1988
Through truss bridge over Lambs Creek on Lambs Cr Access Road
Closed to all traffic

Lapwai Creek Bridge (Nez Perce County, Idaho)
Built 1988
Wooden Pratt pony truss bridge over Lapwai Creek on Watson Store Road
Open to traffic

Laredo International Bridge (Webb County, Texas)
Built 1932; Destroyed by flood 1954
Lost Open-spandrel arch bridge over Rio Grande on Road
Replaced by a new bridge

Laughingwater Creek Bridge (Lewis County, Washington)
Built 1935
Lost Concrete stringer bridge over Laughingwater Creek on WA 123
Replaced by a new bridge in 1994

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 Creek And Middle Bridge (Blount County, Tennessee)
Built 1952
Arch bridge over Laurel Creek And Middle on Townsend Entrance
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

Lava Creek Bridge (Teton County, Wyoming)
Built 1932
Steel stringer bridge over Lava Creek on Grand Loop Road
Open to traffic

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

Lebo Creek Bridge (Coffey County, Kansas)
Built 1935; rehabilitated 1966
Pony truss bridge over Lebo Creek on 19th Ln
Open to traffic

Lehigh Gorge Trail Bridge (Carbon County, Pennsylvania)
Built Circa 1950, rehabilitated 1975; changed to trail bridge circa 1990
Steel rigid frame bridge over Davis Creek on D&L Lehigh Gorge Trail
Open to pedestrians

Levee Road-Rio Grande Bridge (Dona Ana County, New Mexico)
Built 1915
Concrete tee beam bridge over Rio Grande on Levee Road
Open to traffic

Lewis River Bridge (Skamania County, Washington)
Built 1980
Wooden arch bridge over Lewis River
Open to traffic

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 Bridge (Carroll County, New Hampshire)
Swinging suspension bridge over East Branch Pemigewasset River on Lincoln Woods Trail
Open to pedestrians only

Line 3A Road Bridge (Des Moines County, Iowa)
Built 1909
Pony truss bridge over Long Creek on Line 3a Road
Closed

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; rehabilitated in 2021
Concrete arch bridge over Linville River on Blue Ridge Parkway
Open to traffic

Little Creek Bridge (Iron County, Utah)
Built 1960
Timber stringer bridge over Little Creek on Horse Valley Rd
Open to traffic

Little Creek Spillway Bridge (Williamson County, Illinois)
Built 1962
Wooden bridge over Little Creek Spillway on Old Railroad Grade in Marion
Derelict/abandoned and bypassed to the north

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 Goose Dam Road Lock Drawbridge (Columbia County, Washington)
Concrete pony/through girder bridge over Snake River on Little Goose Dam Road
Open to authorized vehicles only

Little Grassy Lake Spillway Bridge (Williamson County, Illinois)
Built 1939
Steel stringer bridge over Little Grassy Lake Spillway on Grassy Road
Open to traffic

Little Harbor Brook Bridge (Hancock County, Maine)
Built 1919
Stone arch bridge over Little Harbor Brook on Carriage Road
Open to pedestrians only

Little Hell Canyon Highway Bridge (Yavapai County, Arizona)
Built 1923; bypassed by new alignment of U.S. 89 in 1951
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. US Forest Service ownership.

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

Little Hunting Creek Bridge (Fairfax County, Virginia)
Built 1932
Concrete arch bridge over Little Hunting Creek on George Washington Memorial Parkway
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 River Bridge (Cumberland County, North Carolina)
Built 1990
Pony truss bridge over Little River on John Neill/Shaw Road
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 Salmon River Bridge (Idaho County, Idaho)
Built 1949
Concrete tee beam bridge over Little Salmon River on Forest Service Road
Open to pedestrians only

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 Shuteye Peak Road Bridge (Madera County, California)
Built 1952; rehabilitated 1974
Deck truss bridge over Chiquito Creek on Little Shuteye Peak Road (FR 6S01)
Open to traffic

Little Slate Creek Road Bridge (Idaho County, Idaho)
Built 1953
Timber stringer bridge over Slate Creek on Little Slate Creek Road
Open to traffic

Little Spring Canyon Bridge (San Juan County, Utah)
Built 1975
Concrete tee beam bridge over Little Spring Canyon on Canyonlands NP - Needles District Road
Open to traffic

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

Little West Fork Creek Bridge (Montgomery County, Tennessee)
Built 1950
Deck arch bridge over Little West Fork Creek on McNair Road
Open to traffic

Little White Salmon National Fish Hatchery Bridge (Skamania County, Washington)
Built 1991
Concrete tee beam bridge over Little White Salmon River on Fish Hatchery Road
Open to traffic

LN - Ocoee Number 1 Bridge (Polk County, Tennessee)
Abandoned deck plate girder bridge over Ocoee River on former L&N Spur
Abandoned

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

Lock & Dam 14 Access Bridge (Scott County, Iowa)
Pratt pony truss bridge over Auxiliary Lock/Mississippi River on Access Road
Open to Corps of Engineers 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
Demolished and replaced ca. 2012.

Lockheed GNAL - Etowah River Bridge #1 (Dawson County, Georgia)
Built 1956
Lost Deck plate girder bridge over Etowah River on Lockheed GNAL Railroad
Removed

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

Longview Farm Mouse Creek Bridge (Jackson County, Missouri)
Built ca 1910 as part of Longview Farm, innundated ca 1987
Closed-spandrel arch bridge over Mouse Creek on Private road
Inundated

Longview Road Bridge (Jackson County, Missouri)
Built 1920's
Open spandrel arch bridge over Little Blue River on Longview Road
Inundated

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.

Los Bueyos Creek Bridge (Monterey County, California)
Built 1994
Bailey pony truss bridge over Los Bueyos Creek on Los Bueyos Road
Open to traffic

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 Paint Creek Road Bridge (Greene County, Tennessee)
Built 1935; rehabilitated 1983; replaced 2004
Lost Pratt pony truss bridge over Paint Creek on Lower Paint Creek Road


Lower Tenmile Creek Bridge (Tulare County, California)
Built 1954
Deck truss bridge over Lower Tenmile Creek on Tenmile 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

LV - Oatka Creek Bridge (Genesee County, New York)
Open-spandrel arch bridge over Oatka Creek on Quarry haul road (former LV Buffalo Line)
Open to road traffic

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

Magruder Crossing Bridge (Idaho County, Idaho)
Built 1935
Pony truss bridge over Selway River
Open to traffic

Maiden Rock Bridge (Beaverhead County, Montana)
Built or relocated here 1951; rehabilitated 1993
Parker through truss bridge over Big Hole River on Maiden Rock Road
Open to traffic

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.

Manchu Lake Road-Moose Creek Bridge (Fairbanks North Star Borough, Alaska)
Built 2005
Pony truss bridge over Moose Creek on Manchu Lake Road
Open to traffic

Manning Crevice Suspension Bridge (Idaho County, Idaho)
Built 1938 by Civilian Conservation Corps
Wire suspension bridge over Salmon River on NF 1614
Replaced by a new bridge

Maple Street Bridge (Windsor County, Vermont)
Built 1960
Deck plate girder bridge over Springfield Dam Spillway on Maple Street
Open to traffic

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

Mare Island Bridge (1919) (Solano County, California)
Built 1919; Replaced 1935
Lost Bridge over Napa River on Road
Replaced by a new bridge

Mare Island Bridge (1935) (Solano County, California)
Built 1935; replaced 1980
Lost Deck plate girder bridge over Mare Island Strait on Mare Island Shipyard RD w RR
Replaced by a new bridge

Markland Dam Bridge (Gallatin County, Kentucky)
Built 1978
Girder bridge over Ohio River on KY 1039 and IN 101
Open to traffic

Markley Ranch Road Bridge (Gallatin County, Montana)
Built 1970
Pony truss bridge over Gallatin River on Markley Ranch Road
Open to traffic

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 - Cape Cod Canal Railroad Bridge (1935) (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 (N) Old (Jefferson County, Kentucky)
Lost Warren through truss bridge over Ohio River on North 27th Street
Replaced by a new bridge

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

McCloud Bridge (Shasta County, California)
Tee beam bridge over McCloud River on Fenders Ferry Road
Open to traffic

Mcdonald Creek Bridge (Flathead County, Montana)
Built 1926
Stone arch bridge over Mcdonald Creek on Going-To-The-Sun R
Open to traffic

McGee Creek Bridge (Hood River County, Oregon)
Built 1952
Wooden Kingpost pony truss bridge over McGee Creek on Lolo Pass Road
Intact but closed to all 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

McNary Dam Locks Bridge (Benton County, Washington)
Built 1954
Deck plate girder bridge crossing the Columbia River
Open to authorized vehicles only

McPherson Bridge (Shoshone County, Idaho)
Built 1934
Pratt through truss bridge over Coeur d'Alene River on FR 412
Closed

Meacham Creek Bridge (Umatilla County, Oregon)
Built 1955, Replaced 2006
Pratt pony truss bridge over Meacham Creek on Bingham Road in Umatilla
Replaced by a pre-cast concrete slab bridge in 2006

Meadow Creek Bridge (Idaho County, Idaho)
Warren pony truss with alternating verticals bridge over Meadow Creek on Forest Road 443
Open to traffic

Meadow River Rail Trail - Carnifex Tunnel (Fayette County, West Virginia)
Built 1929; Abandoned 1997; Ad-hoc trail.
Tunnel on Meadow River Rail Trail
Closed due to structural concerns

Meadow River Rail Trail - Koontz Tunnel (Fayette County, West Virginia)
Built 1929
Tunnel on Meadow River Rail Trail
Open to pedestrians only

Medicine Creek Dam Spillway Bridge (Frontier County, Nebraska)
Built 1949
Concrete tee beam bridge over Medicine Creek Dam Spillway on Road 728
Open to traffic