"H" Street Bridge (Coles County, Illinois)
Built 1909
Timber stringer bridge over EI RR on "H" St (Ms 8540) in Charleston
Open to one-lane traffic

"New" River Road Bridge (Jefferson County, Kentucky)
Built 1935
Concrete tee beam bridge over Goose Creek on River Road
Open to traffic

1002 Road Bridge (Bates County, Missouri)
Pony truss bridge over Mulberry Creek on 1002 Road, southeast of Amoret
Open to one-lane traffic on a dirt road

100th Street Bridge (Kossuth County, Iowa)
Built 1895 by the King Bridge Co.
Through truss bridge over East Fork Des Moines River on 100th Street between Humboldt and Algona
Probably open to traffic

1050th Ave Bridge (Adams County, Illinois)
Truss bridge over Bear Creek on 1050th Ave
Open to traffic

10th Avenue Bridge (Hennepin County, Minnesota)
Built 1929
Concrete arch bridge over Mississippi River on 10th Avenue in Minneapolis
Open to traffic

10th Street Bridge (Minnehaha County, South Dakota)
Built 1934; rehabilitated 1978
Steel stringer bridge over Big Sioux Rv on 10th Street in Sioux Falls
Open to traffic

10th Street RR Overpass (Minnehaha County, South Dakota)
Built 1930; rehabilitated 1979
Steel stringer bridge over Railroad Switchyard Rr on 10th Street in Sioux Falls
Open to traffic

110th Street Bridge (Humboldt County, Iowa)
Built 1911 by the Iowa Bridge Co.
Through truss bridge over East Fork Des Moines River on 110th Street
Open to one-lane traffic

11th Street Viaduct (Minnehaha County, South Dakota)
Built 1971; rehabilitated 1986
Steel stringer bridge over 3rd Ave, Big Sioux R & RR on 11th Street in Sioux Falls
Open to traffic

12th Street Bridge (Pulaski County, Arkansas)
Built 1936 by Fred Luttjohann of Topeka, Kansas
Concrete arch bridge over the Union Pacific Railroad on W. 12th Street in North Little Rock
Open to four lanes of traffic

145th Street Bridge (New York County, New York)
Built 1900; rehabilitated 1988
Swing bridge over Harlem River on 145th Street in New York
Open to traffic

16th Street Bridge (Ellsworth County, Kansas)
Stone arch bridge over Wilson Creek on 16th Street, just north of Wilson
Open to traffic

16th Street Viaduct (Milwaukee County, Wisconsin)
Built 1929; rehabilitated 1986
Girder bridge over Land, Bruce St., Canal St., Mt. Vernon Ave., Menomonee River, CNRR and Hank Aaron State Trail on 16th Street in Milwaukee
Open to traffic

17th Street Bridge (Grundy County, Missouri)
Built ca. 1930
Wooden bridge over the Union Pacific Railroad on 17th Street in Trenton
Open to traffic

180th Street Bridge (Dickinson County, Iowa)
Built ca. 1910; rehabilitated 1999
Pony truss bridge over Little Sioux River on 180th Street
Open to traffic

1st Street Bridge (Floyd County, Iowa)
Built 1900
Two-span closed-spandrel arch bridge over Shell Rock River on 1st Street SW near Nora Springs
Open to traffic

210th Street Bridge (Dickinson County, Iowa)
Built ca. 1920; rehabilitated 2001
Pony truss bridge over Little Sioux River on 210th Street
Open to traffic

2211 Road Bridge (Bates County, Missouri)
Built ca. 1910; rehabilitated 1988
Through truss bridge over Miami Creek on 2211 Road, southwest of Butler
Open to traffic

244th Avenue Bridge (Winneshiek County, Iowa)
Built 1924
Two-span through truss bridge over Upper Iowa River on 244th Avenue, east of Bluffton
Open to one-lane traffic

254th Street Bridge (Minnehaha County, South Dakota)
Built 1983
Steel stringer bridge over Big Sioux Rv on 254 Th Street
Open to traffic

26th Street Bridge over the Los Angeles River (Los Angeles County, California)
Built 2000
Concrete arch bridge over Los Angeles River on 26TH ST in Vernon
Open to traffic

27th Street Viaduct (Milwaukee County, Wisconsin)
Built 1981; Replaced original 1929 Viaduct
Steel stringer bridge over CNRR, Canal Street, Menomonee River, I-94 on Wis 57: N 27th Street and S. Layton Blvd in Milwaukee
Open to traffic

35th Street Viaduct (Milwaukee County, Wisconsin)
Built 1933; rehabilitated 1976
Girder bridge over W Pierce St, Canal St, Menomonee River, CNRR and Hank Aaron State Trail on 35th Street in Milwaukee
Open to traffic

360th Street Bridge (Winneshiek County, Iowa)
Built 1904
Two-span pony truss bridge over Upper Iowa River on 360th Street northwest of Kendallville
Open to one-lane traffic

390th Ave. Bridge (Cottonwood County, Minnesota)
Previous span was a Howe Pony Truss
Bridge over Des Moines River on Twp 165
Open to traffic

465th Street Bridge (Pocahontas County, Iowa)
Built 1927
Two-span pony truss bridge over West Fork Des Moines River on CR C-26 (465th Street) east of Rolfe
Open to traffic

474th Street Bridge (Minnehaha County, South Dakota)
Built 1997
Stringer bridge over Big Sioux Rv on 474 Th Avenue
Open to traffic

5th Street Trestle (Jefferson County, Missouri)
Wooden trestle over an unnamed creek on the BNSF Railroad next to 5th Street in Festus
Open to railroad traffic

65th Street Transverse Road Bridge (New York County, New York)
Built ca. 1935
Stone arch bridge over 65th Street Transverse Road on a pedestrian walkway in Central Park
Open to traffic

6th Street Arch Bridge (Racine County, Wisconsin)
Built 1929; rehabilitated 1982
Concrete arch bridge over Root River and Horlick Drive on W. 6th Street in Racine
Open to traffic

6th Street North Bascule Bridge (Milwaukee County, Wisconsin)
Built 2002; Replaced, in part, the 1908 6th Street Viaduct
Bascule bridge over Menomonee River on 6th Street in Milwaukee
Open to traffic

6th Street North Viaduct (Milwaukee County, Wisconsin)
Built 2002; Replaced, in part, the 1908 6th Street Viaduct
Cable-stayed bridge over St Paul Avenue and Canadian Pacific RR on N 6th Street in Milwaukee
Open to traffic

6th Street South Bascule Bridge (Milwaukee County, Wisconsin)
Built 2002; Replaced, in part, the 1908 6th Street Viaduct
Bridge over South Menomonee River Canal on 6th Street in Milwaukee
Open to traffic

6th Street South Viaduct (Milwaukee County, Wisconsin)
Built 2002; Replaced, in part, the 1908 6th Street Viaduct
Cable-stayed bridge over Canadian Pacific RR on S 6th Street in Milwaukee
Open to traffic

7th Street Bridge (Forrest County, Mississippi)
Built 1946
Bridge over 7th Street on US 49 in Hattiesburg
Open to traffic

8002 Road Bridge (Bates County, Missouri)
Built ca. 1925
Pony truss bridge over Miami Creek on 8002 Road
Open to traffic

84th Street Bridge (Minnehaha County, South Dakota)
Built 1900
Pony truss bridge over Creek on 84th Street, 1 mi. south of Renner in Mapleton Township
Open to traffic

96th Street Ramp Bridges (New York County, New York)
Built 1938 as part of the West Side Improvement
Four concrete arch bridges over a on-/off-ramps to 96th Street on the Henry Hudson Parkway in New York City
Open to traffic

Abbott Road Bridge (Miller County, Missouri)
Wooden bridge over the Rock Island Railroad on Abbott Road (CR 54-76) northwest of Eugene
Open to one-lane traffic

Achmun Creek Bridge (Yell County, Arkansas)
Built ca. 1920
Through truss bridge over Achmun Creek on Mickles Switch Road (CR 49/Old AR 10) northwest of Ola
Open to one-lane traffic

Ackerman Ditch CR 342 Bridge (Butler County, Missouri)
Built 1976
Wooden bridge over Ackerman Ditch on CR 342
Open to one-lane traffic

Acorn Bridge (Polk County, Arkansas)
Built 1929; made obsolete by a new bridge in 1965
Pony truss bridge over Ouachita River on CR 109 (Old US 71) near Acorn
Open to traffic

Adair Viaduct (Adair County, Iowa)
Built 1923
Three-span open-spandrel arch bridge over the IIS Railroad on 5th Street (IA 925) in Adair
Open to traffic

Adairs Covered Bridge (Perry County, Pennsylvania)
Built 1864; damaged by flooding in 1919
Covered bridge over Shermans Creek on PA 3008
Open to traffic

Adams Mill Covered Bridge (Carroll County, Indiana)
Built ca. 1872 by the Wheelock Bridge Co.; rehabilitated 1990
Three-span covered bridge over Wildcat Creek on CR 50 East
Open to traffic

Adelaide Bridge (Fremont County, Colorado)
Built 1894 on the narrow gauge Florence and Cripple Creek Railroad. Converted to highway use after the railroad was abandoned in 1912.
Steel trestle on Phantom Canyon Road over Eightmile Creek
Open to one-lane traffic on a gravel road

Aden Road Bridge (Prince William County, Virginia)
Built 1882
Through truss bridge over Southern Railroad on Aden Road in Nokesville
Open to traffic

Adkisson Bridge (Wasco County, Oregon)
Built 1925
Concrete arch bridge over 15 Mile Creek on Boyd Loop Road
Open to traffic

Agoura Road Bridge over Medea Creek (Los Angeles County, California)
Built 1920; rehabilitated 1926
Concrete arch bridge over Medea Creek on Agoura Road in Agoura Hills
Open to traffic

Agua Dulce Canyon Road over Agua Dulce Creek (Los Angeles County, California)
Built 1954
Steel stringer bridge over Agua Dulce Creek on Agua Dulce Canyon Road
Open to traffic

Aiken Street Bridge (Middlesex County, Massachusetts)
Built 1883 by the Corrugated Metal Co. (Berlin Iron Bridge Co.)
Five-span through truss bridge over Merrimack River on Aiken Street in Lowell
Open to traffic

Airport Road Bridge (Union County, Illinois)
Built ca. 1960
Wooden deck bridge over Dutch Creek on Airport Road (TR 209) west of IL 127
Open to one-lane traffic

Airtight Bridge (Coles County, Illinois)
Built 1914 by the Decatur Bridge Co.
Through truss bridge over Embarras River on TR 275, northeast of Charleston, 3 mi. northwest of Ashmore
Open to traffic

Albany Bridge (Delaware County, Indiana)
Built 1905; rehabilitated 1985
Through truss bridge over Mississinewa River on CR 800 East
Open to traffic

Alexander's Bridge (Catoosa County, Georgia)
Built 1901; rehabilitated 1971
Pony truss bridge over West Chickamauga Creek on Alexander's Bridge Road
Open to Foot and vehicular traffic.

Alexandra Avenue Bridge (Multnomah County, Oregon)
Built 1922
Concrete arch bridge over a canyon on NW Alexandra Avenue in Portland
Open to traffic

Algoa Railroad Bridge (Cole County, Missouri)
Deck truss bridge over Moreau Creek on the Union Pacific Railroad, along Algoa Road east of Jefferson City
Open to traffic

Allen Road Bridge (Miller County, Missouri)
Built 1930
Tee beam bridge over Wrights Creek on Allen Road (Old US 54)
Open to traffic

Allendale Road Bridge (McHenry County, Illinois)
Built 1933
Pony truss bridge over a branch of Nippersink Creek on Allendale Road
Open to two-lane traffic

Alpine Street over the Pasadena Freeway (CA 110) (Los Angeles County, California)
Built 1948
Bridge over Route 110 on Alpine Street in Los Angeles
Open to traffic

Amarugia Road Bridge (Cass County, Missouri)
Built ca. 1940
Pony truss bridge over Black Creek on Amarugia Road
Open to traffic

Amboy Overpass (Pulaski County, Arkansas)
Built 1941 by contractor J.P. McNulty
Stringer bridge over Parkway Drive and the UPRR on AR 365 in North Little Rock
Open to two-lane traffic

Amelia Earhart Bridge (Atchison County, Kansas)
Built 1937-38; rehabilitated 1975
Through truss bridge over the Missouri River on US 59 at Atchison
Open to traffic

Amite River US 190 Bridge (Livingston Parish, Louisiana)
Built 1932
Through truss bridge over Amite River on Westbound US 190 at Denham Springs
Open to traffic

Anderson Bridge (Lyon County, Iowa)
Built 1900
Through truss bridge over Rock River on 250th Street north of Doon
Open to traffic

Andys Creek Bridge (Wayne County, Missouri)
Built ca. 1930
Wooden bridge with one concrete pier over Andys Creek on CR 224 northeast of Lowndes
Open to one-lane traffic with a 3 ton weight limit on a gravel road

Angeles Crest Highway over Slide Canyon (Los Angeles County, California)
Built 1931
Concrete arch bridge over Slide Canyon on CA 2 in Angeles National Forrest
Open to traffic

Angeles Forest Highway over Big Tujunga (Los Angeles County, California)
Built 1941
Concrete arch bridge over Big Tujunga Cyn on Angeles Forest Highway
Open to traffic

Angelica Street Bridge (St. Louis, Missouri)
Deck plate girder bridge over Angelica Street on the Terminal Railroad in St. Louis
Open to railroad traffic

Anthony Wayne Bridge (Lucas County, Ohio)
Built 1931 by the McClintic-Marshall Co.; rehabilitated 1961
Suspension bridge over Maumee River on OH 2 in Toledo
Open to traffic

Antioch Bridge (Dade County, Missouri)
Built ca. 1910
Pony truss bridge over Turnback Creek on CR 167
Open to one-lane traffic

Antioch Church Road Bridge (Gibson County, Indiana)
Built ca. 1910
Pony truss bridge over Black River on Antioch Church Road
Open to traffic

Antonino Road Bridge (Ellis County, Kansas)
Built ca. 1925
Pony truss bridge over Big Creek on Antonino Road, 5.6 mi. south and 0.8 mi. west of Walker
Open to traffic

Apishapa Arch (Las Animas County, Colorado)
Built 1933-34 by the Civilian Conservation Corps
Stone arch tunnel through a rock dike on FR 415 just east of Cordova Pass
Open to traffic

Apple Creek Railroad Bridge (Cape Girardeau County, Missouri)
Deck plate girder bridge over Apple Creek on the BNSF Railroad
Open to railroad traffic

Apple Road Bridge (White County, Arkansas)
Built 1925
Pony truss bridge over Bull Creek on Apple Road (CR 50)
Open to traffic

Applegate Bridge (Jackson County, Oregon)
Built 1934
Truss bridge over Applegate River on OR 238
Open to traffic

Arcadia Viaduct (Iron County, Missouri)
Built 1930
Tee beam bridge over MO 21 and the Union Pacific Railroad at Arcadia
Open to traffic

Arkadelphia Bridge (Clark County, Arkansas)
Originally built 1933 over Caddo River; relocated 1960 to replace the previous bridge
Through truss bridge over Ouachita River at Arkadelphia carrying AR 7, AR 8, and AR 51
Open to traffic

Arkadelphia Railroad Bridge (Clark County, Arkansas)
Two-span through truss railroad bridge over Ouachita River on the Union Pacific Railroad at Arkadelphia
Open to traffic

Arkansas River CO 291 Bridge (Chaffee County, Colorado)
Built or reconstructed in 1959
Pony truss bridge over Arkansas River on CO 291 north of Salida
Open to two-lane traffic on a state highway

Arkansas River CR 175 Bridge (Chaffee County, Colorado)
Built 1994
Pony truss bridge over Arkansas River on Spiral Drive (CR 175) north of Salida
Open to two-lane traffic on a paved road

Arkansas River CR 371 Bridge (Chaffee County, Colorado)
Built in 1998, replacing a concrete bridge built in 1965
Pony truss bridge over Arkansas River on CR 371 between Buena Vista and Granite
Open to two-lane traffic on a gravel road

Arkansas Road Bridge (Gibson County, Indiana)
Built 1915; rehabilitated 1987
Through truss bridge over Robb Creek on Arkansas Road in Hazleton
Open to traffic

Armstrong Bridge (Clackamas County, Oregon)
Built 1954
Truss bridge over Clack River on OR 224
Open to traffic

Arrah Wanna Road Bridge (Clackamas County, Oregon)
Built 1957
Truss bridge over Salmon River on Arrah Wanna Road
Open to traffic

Arroyo Blvd. over the Arroyo Seco (Los Angeles County, California)
Built 1927
Concrete arch bridge over Arroyo Seco Ch Br on Arroyo Blvd. in Pasadena
Open to traffic

Artist Point Bridge (Park County, Wyoming)
Built 1962
Concrete arch bridge over Yellowstone River on Artist Point Road
Open to traffic

ASB Bridge (Jackson County, Missouri)
Construction started 1909 and opened to traffic on December 28, 1911
Vertical-lift through truss bridge over the Missouri River on the BNSF Railroad in Kansas City
Open to railroad traffic

Asher Creek Bridge (Marshall County, Iowa)
Built ca. 1920; rehabilitated 1978
Two-span concrete arch bridge over Asher Creek on a local road in Marshalltown
Open to traffic

Ashland Creek Bridge (Jackson County, Oregon)
Built 1911
Concrete arch bridge over Ashland Creek on OR 99 in Ashland
Open to traffic

Ashwood Bridge (Leflore County, Mississippi)
Built 1954
Steel stringer bridge over Tallahatchie River on CR 518
Open to traffic

Atchison Railroad Bridge (Atchison County, Kansas)
Built 1900
Through truss swing bridge over the Missouri River on the Union Pacific railroad at Atchison
Open to traffic

Atlantic Blvd over the Los Angeles River (Los Angeles County, California)
Built 1931
Concrete arch bridge over Los Angeles River on Atlantic Blvd. in Vernon
Open to traffic

Auburn Branch Covered Bridge (Clark County, Illinois)
Built 2002
Steel stringer bridge over Auburn Branch on Old National Trail
Open to traffic

Auburn-Forest Hill Bridge (Placer County, California)
Built 1972
Deck truss bridge over North Fork American River on Auburn-Forest Hill Road in North Auburn
Open to traffic

Auglaize River Lincoln Highway Bridge (Allen County, Ohio)
Built 1926; rehabilitated 1950
Closed-spandrel arch bridge over Auglaize River on Lincoln Highway (OH 88)
Open to traffic

Augusta Ferry (Bracken County, Kentucky)
Ferry crossing over the Ohio River at Augusta
Toll ferry currently in operation

Augusta Street Bridge (Bexar County, Texas)
Built 1890 Berlin Iron Bridge Co. East Berlin Conn.
Truss bridge over San Antonio River on Augusta Street in San Antonio
Open to traffic