Lake City Bridge (Craighead County, Arkansas)
Built 1934 by the Vincennes Bridge Co. of Vincennes, Indiana. Replaced by a four-lane bridge in 1998.
Abandoned vertical-lift bridge over St. Francis River on AR 18 at Lake City
Bridge demolished except for the main lift span, which has been relocated slightly and preserved

Lake Ewauna Rail Bridge (Klamath County, Oregon)
Beam bridge over Lake Ewuana (Klamath River) on BNSF Railroad Tracks in Klamath Falls
Open to traffic

Lake Pontchartrain Causeway (St. Tammany Parish, Louisiana)
First bridge built 1956
Pair of prestressed concrete bridges over Lake Pontchartrain with a length of nearly 24 miles in New Orleans
Open to two lanes of toll southbound traffic and two lanes of free northbound traffic

Las Tunas Drive over Eaton Wash (Los Angeles County, California)
Built 1927; rehabilitated 1953
Concrete tee beam bridge over Eaton Wash on Las Tunas Drive
Open to traffic

Las Tunas Drive over Rubio Wash (Los Angeles County, California)
Built 1911; rehabilitated 1932
Concrete tee beam bridge over Rubio Wash on Las Tunas Drive in San Gabriel
Open to traffic

Lateral Ditch No. 12 Railroad Bridge (Pemiscot County, Missouri)
Abandoned wooden trestle over Lateral Ditch No. 12 on the Frisco Railroad, east of Pascola
Abandoned with rails removed, but otherwise intact

Leasburg US 66 Bridge (Crawford County, Missouri)
Built 1924
Tee beam bridge over a branch of Little Bourbeuse Creek on Old US 66, just off I-44
Open to traffic

Lighthouse Drive Bridge (Washington County, Wisconsin)
Steel stringer bridge over Milwaukee River on Local Road Lighthouse Drive
Open to traffic

Liguori Street Trestle (Jefferson County, Missouri)
Wooden railroad trestle on the BNSF Railroad over Liguori Street just off US 61/67 in Barnhart
Open to railroad traffic above and road traffic below

Lilleberg Bridge (Jackson County, Minnesota)
Built 1976. Previous span was 8-panel pin-connected Pratt through truss bridge with A-frame portals. That was built in 1911 by Central States Bridge Co. of Indianapolis
Stringer bridge over Des Moines River on Csah 16
Open to traffic

Lincoln Blvd over Ballona Creek (Los Angeles County, California)
Built 1937
Steel stringer bridge over Ballona Creek on Lincoln Blvd. (State Route 1) in Los Angeles
Open to traffic

Lincoln Drive Bridge (Madison County, Missouri)
Built 1931
Curved tee beam bridge over Saline Creek on MO 72 (Lincoln Drive) in Fredericktown
Open to traffic

Lincoln Highway (Cty E39) Bridge (Greene County, Iowa)
Built 1924
Steel stringer bridge over a drainage ditch on CR E39 (former Lincoln Highway) in Ralston
Open to traffic

Lincoln Highway Colo Interchange (Story County, Iowa)
Built 1938; rehabilitated 1976
Steel stringer bridge over Over Us 65 on Lincoln Highway E-41
Open to traffic

Lincoln Highway Ideal Section (Lake County, Indiana)
Built 1922; rehabilitated 1997
Bridge over Dyer Ditch on US 30 in Dyer
Open to traffic

Little Black River CR B-3A Bridge (Ripley County, Missouri)
Built ca. 1930
Wooden deck bridge over Little Black River on CR B-3A north of Naylor
Closed to traffic after deck damaged by fire

Little Blue River Bridge (Jackson County, Missouri)
Built 1945
Concrete tee beam bridge over Little Blue River on Frontage Road (Old US 71) in Grandview
Open to traffic

Little Boeuf Creek MO 100 Bridge (Franklin County, Missouri)
Built 1934
Stringer bridge with concrete balustrades over Little Boeuf Creek on MO 100
Open to two-lane traffic

Little Buffalo River AR 327 Bridge (Newton County, Arkansas)
Built 1939 by the Works Progress Administration
Seven-span concrete tee beam bridge with stone piers over Little Buffalo River on AR 327
Open to traffic

Little Creek AR 164 Bridge (Pope County, Arkansas)
Built 1946
Wooden bridge over Little Creek on AR 164
Open to traffic

Little Cypress Creek Bridge (Phillips County, Arkansas)
Built 1942; rehabilitated 1977; replaced 2005
Lost aluminum stringer bridge over Little Cypress Creek on CR 66
No longer exists

Little Osage River Bridge (Vernon County, Missouri)
Concrete tee beam bridge over Little Osage River on CR 229 (Old US 71) Approx 2.5 miles south of Horton
Open to traffic

Lockport Bridge (Carroll County, Indiana)
Built 1938
Concrete bridge over Wabash River on CR 250 West
Open to traffic

Lodi Bridge (Wayne County, Missouri)
Built 1931 by M.E. Gillioz of Monett, Missouri
Concrete slab bridge with balusters on Old US 67 (CR 305) over Bennett Creek at Lodi
Open to traffic

Lorain Road over Rubio Wash (Los Angeles County, California)
Built 1938
Concrete tee beam bridge over Rubio Wash on Lorain Road in San Marino
Open to traffic

Los Feliz Blvd. over the Los Angeles River (Los Angeles County, California)
Built 1925
Concrete tee beam bridge over Los Angeles River on Los Feliz Blvd in Los Angeles
Open to traffic

LOST - Lincoln Highway Bridge (Van Wert County, Ohio)
Built 1930, Cosmetic Refurbishment 1995, Destroyed 2006, Replaced 2006
Lost stringer bridge over Upper Prairie Creek on Lincoln Highway
Replaced by new bridge

Lost Creek CR 528 Bridge (Wayne County, Missouri)
Built ca. 1950; rehabilitated 1988
Wooden bridge over West Fork Lost Creek on CR 528, northwest of Shook
Open to one-lane traffic

Loughridge Road Bridge (Murray County, Georgia)
Built 1922
Steel stringer bridge over Mill Creek on Loughridge Road
Open to traffic

Loutre Slough Katy Trail Bridge (Warren County, Missouri)
Wooden bridge over Loutre Slough on the Katy Trail just off Case Road
Open to pedestrians and bicyclists only

Lynn Creek Bridge (Van Buren County, Arkansas)
Built 1980
Steel stringer bridge over Lynn Creek on CR 88
Open to traffic

M-139 Bridge (Berrien County, Michigan)
Built 1936; Rehabilitated 1969; Rehabilitated 1990
Steel stringer bridge over Conrail (Abn) & Ox Creek on M-139
Open to traffic

MacGregor Street Bridge (Jasper County, Missouri)
Built ca. 1950
Wooden bridge over the MNA Railroad on MacGregor Street in Carthage
Open to traffic

Maeystown Road Bridge (Monroe County, Illinois)
Built 1941
Stringer bridge with concrete balustrade over Maeystown Creek on Maeystown Road
Open to traffic

Main Ditch CR 264 Bridge (Pemiscot County, Missouri)
Built 1927; rehabilitated 1987
Wooden stringer bridge over Main Ditch No. 8 on CR 264, northwest of Hayti
Open to traffic

Main Ditch Railroad Bridge (Pemiscot County, Missouri)
Abandoned steel stringer bridge over Main Ditch No. 8 on the Frisco Railroad, northwest of Hayti
Abandoned with rails removed, but otherwise intact

Marble Creek Bridge (Madison County, Missouri)
Built 1953
Steel stringer bridge over Marble Creek on Route E
Open to traffic

Market Street Bridge (Gasconade County, Missouri)
Built 1930
Tee beam bridge over Frene Creek on MO 19 in Hermann
Open to traffic

Martin Luther King Jr. Blvd Viaduct (Multnomah County, Oregon)
Built 1937, Replaced 2008-2009
Stringer bridge over UPRR & Division Street on Oregon 99E in Portland
Open to traffic

Massac Creek Bridge (Massac County, Illinois)
Wooden bridge over Massac Creek within Fort Massac State Park in Metropolis
Open to one-lane traffic

McCord Street Overpass (Marion County, Illinois)
Built 1986 as a project to put IL 161 on a new alignment in Centralia
Steel stringer bridge over Illinois Central Railroad on IL 161 WB in Centralia
Open to traffic

McKinney Bayou Old US 67 Bridge (Miller County, Arkansas)
Built 1929 by contractor McGuire & Cavender. Made obsolete 1954 by a new parallel alignment of US 67.
Concrete bridge over McKinney Bayou on CR 138 (Old US 67) northeast of Texarkana in Texarkana
Open to traffic on a frontage road

Messmer Street Bridge (Scott County, Missouri)
Concrete bridge on Messmer Street (Old US 61) over a branch of Ramsey Creek just north of Kelso
Open to traffic

Mexican Canyon Trestle (Otero County, New Mexico)
Built 1899; abandoned 1948
Large wooden trestle on the former Alamogordo & Sacramento Mountain Railroad near Cloudcroft
Derelict, but scheduled for rehabilitation in 2007-08

Middle Beaver Creek Lincoln Highway Bridge (Greene County, Iowa)
Built 1915
Stringer bridge over Middle Beaver Creek on 210th Avenue, Original Lincoln Highway
Open to traffic

Mill Creek Bridge (Wasco County, Oregon)
Built 1920; rehabilitated 2001
Stringer bridge over Mill Creek on W 6th Street in City of the Dalles
Open to traffic

Mill Creek Bridge (Washington County, Missouri)
Built 1935
Concrete tee beam bridge over Mill Creek on Route M
Open to traffic

Mill Creek MO 47 (Washington County, Missouri)
Built 1964
Steel stringer bridge over Mill Creek on Mo 47 S
Open to traffic

Mill Street C&NW Bridge (Milwaukee County, Wisconsin)
Built 1910
Timber stringer bridge over Mill Road on CNW Railroad in South Milwaukee
Closed to all traffic

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

Milwaukee Road Railroad Overpass (Missoula County, Montana)
Built 1936
Lost tee beam bridge over the abandoned Milwaukee Road Railroad on Orange Street in Missoula
Open to traffic

Mine Creek Bridge (Howard County, Arkansas)
Built 1931
Concrete tee beam bridge over Mine Creek on E. Sheppard Street in Monette
Open to traffic

Mingo Ditch Route T Bridge (Stoddard County, Missouri)
Built 1955
Steel stringer bridge with wooden piers over Mingo Ditch on Route T
Open to two-lane traffic

Minnow Creek Bridge (Johnson County, Arkansas)
Built 1942 by the Works Progress Administration
Tee beam bridge over Minnow Creek on CR 50
Open to traffic

Minnow Slough Bridge (Crawford County, Illinois)
Built 1909
Wooden deck bridge over Minnow Slough on TR 163, 1 mi. east of Palestine
Open to traffic

Minnow Slough Bridge No. 2 (Crawford County, Illinois)
Built 1909; rehabilitated 1982
Wooden deck bridge over Minnow Slough on TR 169A, 1.5 mi. NE Palestine
Open to traffic

Monon SR25 Bridge (Carroll County, Indiana)
Built 1963
Steel stringer bridge over Sr 25 on Abandoned Rr
Open to pedestrians

Monroe Street Bridge (Monroe County, Michigan)
Built 1927; Subsequent work 1970 & 1984; rehabilitated 1990
Concrete cantilever bridge over Raisin River on M-125 in Monroe
Open to traffic

Mozart Road Trestle (Jefferson County, Illinois)
Timber stringer bridge over Trib to Rayse Creek on CSX Railroad (formerly L&N Railroad), alongside Mozart Road about 3 miles west of Woodlawn
Open to railroad traffic

Mulberry Relief Creek Bridge (Franklin County, Arkansas)
Built 1940
Steel stringer bridge over Mulberry Relief Creek on CR 67 - D
Open to traffic

Mulholland Drive over the Hollywood Freeway (Los Angeles County, California)
Built 1940
Concrete tee beam bridge over Hollywood Freeway (US 101) on Mulholland Drive in Los Angeles
Open to traffic

Myers Creek Bridge (Forrest County, Mississippi)
Built 1934
Steel stringer bridge over Myers Creek on US 49 (Northbound Traffic)
Open to traffic

N. East Street Bridge (Faribault County, Minnesota)
Built 2002 Previous span consisted of a Howe pony truss bridge built in 1910. Bridge was abandond for years and was subject to a huge debate beginning in 1998.
Stringer bridge over E Fork Blue Earth River on City St # 88 at 1st Street
Open to traffic

New Blaine Bridge (Logan County, Arkansas)
Built 1929
Concrete tee beam bridge over Little Shoal Creek on AR 197
Open to traffic

New Bluff Hall Bridge (Adams County, Illinois)
Built 1941
Tee beam bridge over Harkness Creek on IL 57 at Bluff Hall
Open to two-lane traffic

New Madrid County Road 626 Bridge (New Madrid County, Missouri)
Built 1954; rehabilitated 1986
Wooden deck bridge over Otter Slough Ditch on CR 626 southwest of Matthews
Open to one-lane traffic with a 13 ton weight limit

New Madrid County Road 630 Bridge (New Madrid County, Missouri)
Built 1966; rehabilitated 1995
Wooden deck bridge over Ash Slough Ditch on CR 630 at Route AE
Open to one-lane traffic

Nichols Street Bridge (Callaway County, Missouri)
Built ca. 1940
Wooden bridge over the KCS Railroad on Nichols Street at the William Woods University campus in Fulton
Open to two-lane traffic

Nix Creek Bridge (Miller County, Arkansas)
Nix Creek Bridge east 9th street Texarkana Arkansas. Built 1950 by Clark Brothers Construction Company.
Stringer bridge over Nix Creek on East 9th Street / US 82
Open to traffic

Noleman Street Underpass (Marion County, Illinois)
Built 1954
Steel stringer bridge over eastbound IL 161 - Noleman Street on Illinois Central Railroad in Centralia
Open to traffic

North Creek Old US 66 Bridge (Livingston County, Illinois)
Built 1926
Concrete bridge over North Creek on Old US 66 (originally IL 4) in Pontiac
Closed to all traffic

North Silva Bridge (Wayne County, Missouri)
Built 1926
Concrete tee beam bridge over Peters Branch on Old US 67 at Silva
Open to traffic

Norwegian Road Bridge (Waukesha County, Wisconsin)
Built 1911
Steel bridge over Norwegian Road on UPRR (former C&NW) in Town of Oconomowoc
Open to traffic

Oakwood Avenue Bridge (Waukesha County, Wisconsin)
Built 1928, Replaced 2007
Lost stringer bridge over Fowler Lake on Oakwood Avenue in Oconomowoc
Replaced by new bridge

Oconomowoc River Hwy 16 Bridge (Waukesha County, Wisconsin)
Built 1924
Stringer bridge over Oconomowoc River on Wisc 16 - West Wisconsin Avenue in Oconomowoc
Open to traffic

Old Gurdon Highway Bridge (Clark County, Arkansas)
Concrete tee-beam bridge on Old Gurdon Highway two miles south of Beirne. Unknown builder and date.
Concrete tee beam bridge over Boggy Creek on Old Gurdon Highway
Open to traffic

Old Hundred (Wetzel County, West Virginia)
Built 1933
Bridge over Church Fork Creek on Us 250
Open to traffic

Old Rudy Way Bridge (Crawford County, Arkansas)
Built 1940 by the Works Progress Administration
Stringer bridge with stone piers over an unnamed creek on Old Rudy Way (CR 19) just off AR 282 at Rudy
Open to traffic

Old Topanga Road Bridge (Los Angeles County, California)
Built 1927; rehabilitated 1960
Wooden bridge over Old Topanga Creek on Old Topanga Road in Los Angeles
Open to traffic

Old US 50 Viaduct (Cooper County, Missouri)
Built 1924
Tee beam bridge over the Union Pacific Railroad on Old US 50, just north of current US 50
Open to traffic

Orange & Hill Viaduct over SPRR (Los Angeles County, California)
Built 1932
Steel stringer bridge over Orange Ave Oh (Sptco) on Orange Ave & Hill S in Long Beach
Open to traffic

Oriole Bridge (Cape Girardeau County, Missouri)
Built 1953
Stringer bridge with steel and wood piers over Little Indian Creek on Route V at Oriole
Open to two-lane traffic

Oxide Road Plank Bridge 1 (Doniphan County, Kansas)
Timber stringer bridge over Unnamed Creek on Oxide Road
Open to traffic

Oxide Road Plank Bridge 2 (Doniphan County, Kansas)
Timber stringer bridge over unnamed creek on Oxide Road
Open to traffic

Oxly Military Road Bridge (Ripley County, Missouri)
Built ca. 1930
Wooden deck bridge over Logan Creek on CR 142E-30 (Old Military Road), just south of Oxly
Open to one-lane traffic

Pacific Coast Highway over Las Flores Creek (Los Angeles County, California)
Built 1926; rehabilitated 1931
Concrete tee beam bridge over Las Flores Creek on Pacific Coast Highway (CA 1) in Malibu
Open to traffic

Palmer Slough Trestle (Butler County, Missouri)
Demolished Fall 2007
Lost wooden trestle on the Frisco Hoxie Branch Railroad over Palmer Slough near Sportmen's Park in Poplar Bluff
Removed

Paup's Spur Bayou Old US 67 Bridge (Miller County, Arkansas)
Built 1929 by contractor McGuire & Cavender. Made obsolete 1954 by a new parallel alignment of US 67.
Concrete bridge over Paup's Spur Bayou on CR 138 (Old US 67) northeast of Texarkana
Open to traffic on a frontage road

Pearl Street Bridge (Kent County, Michigan)
Built 1922; rehabilitated 1983
Stringer bridge over Grand River on Pearl Street in Grand Rapids
Open to traffic

Pemiscot County Road 411 Bridge (Pemiscot County, Missouri)
Partially collapsed wooden bridge over Main Ditch No. 8 on CR 411 northeast of Deering
Closed to traffic, with middle span partially collapsed

Pemiscot County Road 413 Bridge (Pemiscot County, Missouri)
Wooden bridge over Main Ditch No. 8 on CR 413 northeast of Deering
Open to traffic

Perry County Road 950 Bridge (Perry County, Missouri)
Small stringer bridge with stone abutments over an unnamed creek on CR 950 south of St. Mary
Open to one-lane traffic

Pleasant Street Bridge (Milwaukee County, Wisconsin)
Built 1972; improvements made in 1990
Bascule bridge over Milwaukee River on E. Pleasant Street in Milwaukee
Open to traffic

Pleasant Valley Cemetery Bridge (Wayne County, Missouri)
Wooden bridge over roadside ditch between US 67 and Pleasant Valley Cemetery, just north of Route A
Open to one-lane traffic on an immediate dead end access road

Plum Creek Bridge (Madison County, Missouri)
Built 1922
Tee beam bridge over Plum Creek on CR 504 (Old MO 72)
Open to traffic

POC over Fern Dell Creek (Los Angeles County, California)
Built 1921; rehabilitated 1927
Wooden POC
Open to Pedistrians

Prairie Creek Bridge (Clinton County, Illinois)
Built 1942
Wooden bridge over Prairie Creek on TR 137A southeast of Huey, 1 mi. southeast of Huey
Open to traffic

Puppy Creek Bridge (Benton County, Arkansas)
Built ca. 1940; rehabilitated 2000
Wooden deck bridge over Puppy Creek on Goad Springs Road (CR 240) in Lowell
Open to one-lane traffic

Push Lane Bridge (Union County, Illinois)
Built 1937; replaced 2005
Lost wooden deck bridge over Mill Creek on Push Lane (TR 267A) just off IL 127, 0.6 mi. north of Mill Creek
No longer exists

Ramsour Road Bridge (Ashley County, Arkansas)
Built 1972
Wooden bridge over Coffee Creek Relief on Ramsour Road (CR 11) at Mill Pond southwest of Crossett in West Crossett
Open to one-lane traffic