Hermosa Drive over Rubio Wash (Los Angeles County, California)
Built 1927
Concrete tee beam bridge over Rubio Wash on Hermosa Drive in San Gabriel
Open to traffic

High Street Bridge (Jasper County, Missouri)
Built ca. 1930
Wooden stringer bridge over railroad tracks on High Street in Carthage
Open to two-lane traffic with a 10 ton weight limit

Highland Avenue Milwaukee River Lift Bridge (Milwaukee County, Wisconsin)
Built 2000
Bridge over Milwaukee River on Pedestrian Walkway in Milwaukee
Open to pedestrians

Highland Boulevard Viaduct (Milwaukee County, Wisconsin)
Built 1909
Concrete arch bridge over CMSTPP Railroad on W. Highland Blvd. in Milwaukee
Open to traffic, Scheduled for replacement 2008

Highland Drive Bridge (Ozaukee County, Wisconsin)
Built 1939
Concrete arch bridge with stone facing over Milwaukee River on Highland Drive in Cedarburg
Open to traffic

Hill Avenue Arch Bridge (Knox County, Tennessee)
Built ca. 1920; rehabilitated 1988
Concrete arch bridge over First Creek on Hill Avenue
Open to traffic

Hill Creek Bridge (Pike County, Illinois)
Built 1934; rehabilitated 1996
Pony truss bridge over Hill Creek on Riverview Drive in Pearl
Open to traffic

Holland Creek Bridge (Russell County, Alabama)
Built 1940
Warren pony truss bridge over Holland Creek on 10th Avenue in Phenix City
Open to traffic

Holly Street over the Arroyo Seco (Los Angeles County, California)
Built 1925
Concrete arch bridge over Arroyo Bl & Arroyo Seco on Holly Street in Pasadena
Open to traffic

Holton Avenue Viaduct (Milwaukee County, Wisconsin)
Built 1926; modernized 1987; Marsupial Bridge added 2005
Viaduct over N. Water Street, Commerce Street and Milwaukee River in Milwaukee
Open to traffic

Honey Creek Bluemound Road Bridge (Milwaukee County, Wisconsin)
Built 1928; rehabilitated 1940
Stringer bridge over Honey Creek on US 18 / West Blue Mound Road in Wauwatosa
Open to traffic

Honey Creek Bridge (S. 84th Street) (Milwaukee County, Wisconsin)
Built 1934
Bridge over Honey Creek on Sth 181-S 84th Street in Milwaukee
Open to traffic

Honey Creek Bridge (Wisconsin Avenue) (Milwaukee County, Wisconsin)
Built 1934
Stringer bridge over Honey Creek on West Wisconsin Av in Wauwatosa
Open to traffic

Honey Creek Portland Avenue Bridge (Milwaukee County, Wisconsin)
Built 1933
Concrete arch bridge over Honey Creek on Portland Avenue in Wauwatosa
Open to traffic

Horlick Drive Bridge (Racine County, Wisconsin)
Built 1925; Rebuilt or Replaced by Arch Bridge 2004
Concrete arch bridge over Root River on Kinze Avenue in Racine
Rebuilt or Replaced

Horlick Street Bridge (Racine County, Wisconsin)
Built 1925; Rebuilt or Replaced by Arch Bridge 2004
Concrete arch bridge over Root River on Liberty Street in Racine
Open to traffic

Huddlestone Arch (New York County, New York)
Built 1866 by Calvert Vaux and Jacob Wrey Mould
Stone arch bridge over Montayne's Rivulet on East Drive in New York
Open to traffic

Hudson Street Bridge (Langlade County, Wisconsin)
Built 1939
Stone arch bridge over Spring Brook on Hudson Street in Antigo
Open to traffic

Huntington Drive over Rubio Wash (Los Angeles County, California)
Built 1910; Replaced 1963
Culvert under Huntington Drive in San Marino
Open to traffic

Huntington Drive over Santa Anita Wash (Los Angeles County, California)
Built 1958
Bridge over Santa Anita Wash on Huntington Drive in Monrovia
Open to traffic

Hyperion Avenue over the Los Angeles River (Los Angeles County, California)
Built 1929
Concrete arch bridge over Los Angeles River on Hyperion Avenue in Los Angeles
Open to traffic

Iowa Avenue Bridge (Johnson County, Iowa)
Built 1916; rehabilitated 1985
Three-span arch bridge over Iowa River on Iowa Avenue in Iowa City
Open to traffic

Iowa River IA 1 Bridge (Johnson County, Iowa)
Built 1915; rehabilitated 1986
Three-span arch bridge over Iowa River on North/Eastbound IA 1 in Iowa City
Open to traffic

Jackson Blvd. Bridge (Cook County, Illinois)
Built 1916
Bascule bridge over South Branch Chicago River on Jackson Blvd. in Chicago
Open to traffic

Jackson Street Bridge (Rock County, Wisconsin)
Built 1918
Concrete arch bridge over Rock River on South Jackson Street in Janesville
Open to traffic

Jamestown Bridge (Johnson County, Arkansas)
Bridge has been there since at least 1930 according to local residents
Pratt pony truss bridge with steel grate deck over Spadra Creek at Clarksville
Open to pedestrians

Jefferson Street Bridge (Van Wert County, Ohio)
Built 1934
Closed-spandrel arch bridge over Town Creek on Jefferson Street in Van Wert
Open to traffic

Jenifer Street Footbridge (Dane County, Wisconsin)
Laminated wood beam bicycle/pedestrian bridge over Yahara River on Jenifer Street in Madison
Open to pedestrians

Joachim Avenue Bridge (Jefferson County, Missouri)
Built 1924; made obsolete by new bridge in 1933; closed to traffic Nov. 21, 2005; main span demolished Dec. 27, 2006
Lost through truss bridge over Joachim Creek on Joachim Avenue (Old US 61/67) in Herculaneum
Demolished to make way for replacement

John Zink Park Footbridge (Tulsa County, Oklahoma)
Bowstring pony truss footbridge over unnamed creek in John Zink Park in Skiatook
Open to pedestrians

Johnson Street Bridge (Dane County, Wisconsin)
Built 1925
Concrete arch bridge over Yahara River on E. Johnson Street in Madison
Open to traffic

Juneau Avenue Bridge (Milwaukee County, Wisconsin)
Built 1953
Bascule bridge over Milwaukee River on Juneau Avenue in Milwaukee
Open to traffic

Kankakee Street Bridge (Will County, Illinois)
Four-span arch bridge over Forked Creek on Kankakee Street in Wilmington
Open to two-lane traffic

Keesler Bridge (Leflore County, Mississippi)
Built 1925 by the Riley-Bailey Construction Co.
Swing through truss bridge over Yazoo River on Grand Blvd. at Greenwood
Open to traffic

Kenilworth Avenue over the Verdugo Wash (Los Angeles County, California)
Built 1936
Pony truss bridge over Verdugo Wash on Kenilworth Avenue in Glendale
Open to traffic

Keniston Bridge, Andover, NH (Merrimack County, New Hampshire)
Built 1882
Covered bridge over Blackwater River on Bridge Road in Andover
Open to traffic

Keokuk Rail Bridge (Lee County, Iowa)
Replaced for highway traffic 1985 still carries railroad
Through truss bridge over Mississippi River on Railroad
Open to traffic

Kilbourn Avenue Bridge (Milwaukee County, Wisconsin)
Built 1929; rehabilitated 1972; restored 2008
Bascule bridge over Milwaukee River on Kilbourn Avenue in Milwaukee
Currently closed for renovation

Kinnickinnic River Bridge (Milwaukee County, Wisconsin)
Built 1999 to replace a bascule bridge built in 1908
Bascule bridge over Kinnickinic River on WI 32 in Milwaukee
Open to traffic

Kinzie Street Bridge (Cook County, Illinois)
Built 1909; rehabilitated 1999
Bascule bridge over North Branch Chicago River on Kinzie Street in Chicago
Open to traffic

Krape Park Bridge (Stephenson County, Illinois)
Built ca. 1920
Pony truss bridge over Yellow Creek on S. Demeter Drive at Krape Park in Freeport
Open to traffic

Kymulga Covered Bridge (Talladega County, Alabama)
Built 1861
Howe through truss bridge over Talladega Creek on an access to the Old Georgia Road in Kymulga Park about four miles north of Childersburg on Grist Mill Road
Preserved and open to pedestrians

La Loma Road over the Arroyo Seco (Los Angeles County, California)
Built 1914
Concrete arch bridge over Arroyo Seco Channel on La Loma Road in Pasadena
Open to traffic

Lac La Belle Bridge (Waukesha County, Wisconsin)
Built 1925, Replaced 2007
Lost stringer bridge over Lac La Belle Lake on Lake Road - Former Wisc 67 in Oconomowoc
Replaced by new bridge

Lafayette Street Bridge (Washington County, Arkansas)
Built 1938 by contractor Ed B. Mooney, Inc.
Art Deco concrete bridge over the Arkansas & Missouri Railroad on Lafayette Street in Fayetteville
Open to traffic

Lake Lucerne Bridge (Carroll County, Arkansas)
Built 1892 by the Sanitarium Company of Eureka Springs
Stone arch bridge over a drainage ditch on CR 707 in Eureka Springs
Open to traffic

Lake Overholser Dam (Oklahoma County, Oklahoma)
Built 1918, improved 1922, rehabilitated c.1998
Dam with walkway across the North Canadian River in Oklahoma City
Open to pedestrians

Lakeside Street North Bridge (Oakland County, Michigan)
Unknown Build Date, Unknown Builder; Replaced 1994
Lost Closed-spandrel arch bridge over Quarton Lake Branch - Rouge River on Lakeside St. North in Birmingham
Replaced by new bridge

Lakeside Street South Bridge (Oakland County, Michigan)
Unknown Build date, unknown builder; Replaced 1994
Lost Closed-spandrel arch bridge over Quarton Lake - Rouge River on Lakeside St South in Birmingham
Replaced by new bridge

Las Tunas Drive / Main Street over the Alhambra Wash (Los Angeles County, California)
Bridge over Alhambra Wash on Las Tunas Drive - Main Street in San Gabriel
Open to 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

Laurel Street Bridge (Hillsborough County, Florida)
Built 1926; rehabilitated 1969
Pony truss bascule bridge over Hillsborough River on Laurel Street in Tampa
Open to traffic

Lexington Avenue Bridge (Jackson County, Missouri)
Built 1907; rehabilitated 1965 and 2006
Steel plate-girder bridge over Chestnut Trafficway on Lexington Avenue in Kansas City
Closed to all traffic

Lincoln Creek Bridge (Milwaukee County, Wisconsin)
Built 1936
Concrete arch bridge over Lincoln Creek on N. 35th Street in Milwaukee
Replaced

Longden Drive over Rubio Wash (Los Angeles County, California)
Built 1962
Concrete arch bridge over Rubio Wash on Longden Drive in San Marino
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

Lye Creek Bridge (Marion County, Indiana)
Built in Montgomery County in 1879- moved to Indianapolis over Central Canal
Bedstead pony truss bridge over Central Canal in Indianapolis
Open to pedestrians

MacArthur Bridge (Des Moines County, Iowa)
Built 1916-17; Replaced 1994
Lost Bridge over Mississippi River on US 34 in Burlington
Replaced by new bridge

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

Maeystown Bridge (Monroe County, Illinois)
Built 1881; rehabilitated 1938
Stone arch bridge over Maeystown Creek on Mill Street at Maeystown
Open to one-lane traffic

Main Street Bascule Bridge (Racine County, Wisconsin)
Built 1996; Replaced a bascule bridge built in 1928
Double leaf bascule bridge over Root River on N. Main Street (WI 32) in Racine
Open to traffic

Main Street Bridge (Dane County, Wisconsin)
Replaced a historic bridge 1999
Arch bridge over Yahara River on Main Street in Madison
Open to traffic

Main Street Bridge (Old) (Brown County, Wisconsin)
Built 1923; Replaced 1996
Lost Bascule Bridge over Fox River on US 141 in Green Bay
Replaced by new bridge

Manchester Street Bridge (Sauk County, Wisconsin)
Built 1884 by Milwaukee Bridge & Iron Works; Relocated 1987
Camelback through truss bridge over Baraboo River on Manchester Street in Baraboo
Unknown - the bridge was reportedly moved in 1987

Manitowoc River 10th Street Bridge (Manitowoc County, Wisconsin)
Built 1987
Bascule bridge over Manitowoc River on 10th Street (Eastbound US 10) in Manitowoc
Open to traffic

Manitowoc River 8th Street Bridge (Manitowoc County, Wisconsin)
Built in 1995, replaced a bascule bridge built by Manitowoc Shipbuilding in 1926
Bridge over Manitowoc River on 8th Street (Westbound US 10)
Open to traffic

Mansfield Street Viaduct (Gogebic County, Michigan)
Built 1922 as a joint venture between the two railroads and City of Ironwood;
Lost Bridge over Chicago & Northwestern Railroad and Minneapolis, St. Paul, Sault Ste. Marie (Soo Line) Railroad on Mansfield Street in Ironwood
Removed

Maple Avenue Bridge (Deschutes County, Oregon)
Built 2006 by Cascade Bridge
Open-spandrel arch bridge over Dry Cannon on NW Maple Avenue in Redmond
Open to traffic

Maple Street Bridge (Washington County, Arkansas)
Built 1936 by Fred Luttjohann of Topeka, Kansas
Open-spandrel arch bridge over the railroad on Maple Street in Fayetteville
Open to traffic

Market Street Bridge (Van Wert County, Ohio)
Built 1934
Closed-spandrel arch bridge over Town Creek on Market Street in Van Wert
Open to traffic

Marsh Rainbow Arch Bridge (Jasper County, Iowa)
Replaced 1981
Lost Marsh arch bridge over Over IAIS RR on W 8th St N in Newton
Replaced by new bridge

Marsupial Bridge (Milwaukee County, Wisconsin)
Built 2005 below the 1926 Holton Street Viaduct
Bridge over Milwaukee River on Pedestrian & Bike Path in Milwaukee
Open to pedestrians

McCallie Tunnels (Hamilton County, Tennessee)
Built ca. 1950, specifically to handle tourist traffic on U.S. 11 & 64
Tunnels under Missionary Ridge on U.S. 11 & 64
Open to traffic

McKinley Avenue Lift Bridge (Milwaukee County, Wisconsin)
Built 2004
Bridge over Milwaukee River on W Mckinley Avenue in Milwaukee
Open to traffic

McKinley Drive Bridge (St. Louis, Missouri)
Built 1997
Replica stone arch bridge on McKinley Drive in Forest Park
Open to traffic

Memorial Drive Bridge (Racine County, Wisconsin)
Built 1936
Concrete arch bridge over Root River on Memorial Drive in Racine
Open to traffic

Michigan Avenue Bridge (Cook County, Illinois)
Built 1920
Bascule bridge over Main Branch Chicago River on Michigan Avenue in Chicago
Open to traffic

Michigan Street Bridge (Door County, Wisconsin)
Built 1930; rehabilitated 1979
Through truss bridge over Sturgeon Bay on Michigan Street in Sturgeon Bay
Open to traffic

Michigan Street Bridge (Door County, Wisconsin)
Built 1930; rehabilitated 1979
Bascule bridge over Sturgeon Bay on Michigan Street in Sturgeon Bay
Open to traffic

Michigan Street Bridge (Milwaukee County, Wisconsin)
Built 1978
Vertical lift bridge over Milwaukee River on Michigan Street in Milwaukee
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 (Bourbon County, Kansas)
Built 1927
Through arch bridge over Mill Creek on North Crawford in Fort Scott
Open to traffic

Mill Street Bridge (Waupaca County, Wisconsin)
Built 1891; Replaced 1994
Lost Stone arch bridge over Waupaca River on Water Street in Waupaca
Replaced by new bridge

Mills Street Bridge (Kalamazoo County, Michigan)
Built 1913; Replaced 1993
Lost Closed-spandrel arch bridge over Kalamazoo on Mills in Kalamazoo
Replaced by new bridge

Milwaukee River Broadway St. Bridge (Milwaukee County, Wisconsin)
Built 1982
Bascule bridge over Milwaukee River on Broadway Street (WI 32) in Milwaukee
Open to traffic

Milwaukee Street Bridge (Jefferson County, Wisconsin)
Built 1930
Lost concrete arch bridge over Rock River on Milwaukee Street in Watertown
Demolished, replaced by UCEB 2008

Milwaukee Street Bridge (Rock County, Wisconsin)
Built 1913
Concrete arch bridge over Rock River on Milwaukee Street in Janesville
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

Miners Park Bridge (Madison County, Illinois)
Built 2003 as part of building a new library
Bowstring pony truss bridge over Judy Branch on bike trail in Glen Carbon
Open to pedestrians

Monroe Street Bridge (Cook County, Illinois)
Built 1919
Bascule bridge over South Branch Chicago River on W. Monroe Street in Chicago
Open to traffic

Mulladay Hollow Bridge (Carroll County, Arkansas)
Built ca. 1935 by the Civilian Conservation Corps
Small two-span stone arch bridge over Mulladay Hollow Creek on CR 204 at Leatherwood Lake Recreation Area northwest of Eureka Springs in Eureka Springs
Open to traffic

Mystery Bridge (Santa Fe County, New Mexico)
Bridge over Santa Fe River on Pedestrian trail just off Alameda Street
Open to pedestrians

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. 50th Street Menomonee River Bridge (Milwaukee County, Wisconsin)
Built 1976
Pony truss bridge over Menomonee River on N. 50th Street in Milwaukee
FOUND! This elusive bridge is well hidden but extant behind private property.

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

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

N. Hawley Road Bridge (Milwaukee County, Wisconsin)
Built 1917
Concrete arch bridge over Menomonee River on N. Hawley Road in Milwaukee
Replaced

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