100th Street Bridge (Cook County, Illinois)
Built 1927Bascule bridge over Calumet River on 100th Street in ChicagoOpen to traffic
104th Avenue Bridge (Cook County, Illinois)
Built 1964Through truss bridge over Cal Sag Channel on 104th Avenue in ChicagoOpen to traffic
106th Street Bridge (Cook County, Illinois)
Built 1928; rehabilitated 1998Bascule bridge over Calumet River on 106th Street in ChicagoOpen to traffic
127th Street Bridge (Cook County, Illinois)
Built 1968Through truss bridge over Cal Sag Channel on 127th Street in ChicagoOpen to traffic
130th Street Bridge (Cook County, Illinois)
Built 1949Through truss bridge over Little Calumet River on 130th Street in ChicagoOpen to traffic
18th Street Bridge (Cook County, Illinois)
Built 1967Bascule bridge over South Branch Chicago River on 18th Street in ChicagoOpen to traffic
95th Street Bridge (Cook County, Illinois)
Built 1958Bascule bridge over Calumet River on 95th Street (US 12/US 20) in ChicagoOpen to traffic
Adams Street Bridge (Cook County, Illinois)
Built 1927; rehabilitated 1996Bascule bridge over South Branch Chicago River on Adams Street in ChicagoOpen to traffic
Ashland Avenue Bridge (Cook County, Illinois)
Built 1938Bascule bridge over South Branch Chicago River on Ashland Avenue in ChicagoOpen to traffic
Ashland Avenue Bridge (Cook County, Illinois)
Built 1936; rehabilitated 1993Bascule bridge over North Branch Chicago River on Ashland Avenue in ChicagoOpen to traffic
Ashland Avenue Bridge (Cook County, Illinois)
Built 1933; rehabilitated 1998Through truss bridge over Cal Sag Channel on Ashland Avenue in ChicagoOpen to traffic
California Avenue Bridge (Cook County, Illinois)
Built 1926Bascule bridge over the Chicago Sanitary & Ship Canal on S. California Avenue in ChicagoOpen to traffic
Canal Street Bridge (Cook County, Illinois)
Built 1948Bascule bridge over South Branch Chicago River on Canal Street in ChicagoOpen to traffic
Cermak Road Bridge (Cook County, Illinois)
Built 1906; rehabilitated 1997Bascule bridge over South Branch Chicago River on Cermak Road in ChicagoOpen to traffic
Chatham Street Bridge (Cook County, Illinois)
Built 1964Through truss bridge over Cal Sag Channel on Chatham Street in ChicagoOpen to traffic
Chicago Avenue Bridge (Cook County, Illinois)
Built 1914Bascule bridge over North Branch Chicago River on Chicago Avenue in ChicagoOpen to traffic
Cicero Avenue Cal-Sag Bridge (Cook County, Illinois)
Built 1938; rehabilitated 1963Through truss bridge over Calumet Sag Channel on Cicero Avenue (IL 50) in ChicagoOpen to four-lane traffic
Clark Street Bridge (Cook County, Illinois)
Built 1929; rehabilitated 1985Bascule bridge over Main Branch Chicago River on N. Clark Street in ChicagoOpen to traffic
Coast Guard Drive Bridge (Cook County, Illinois)
Built 1904Arch bridge over Jackson Park Lagoon on Coast Guard Drive in ChicagoOpen to traffic
Columbus Drive Bridge (Cook County, Illinois)
Built 1982Bascule bridge over Main Branch Chicago River on Columbus Drive in ChicagoOpen to traffic
Cortland Street Bridge (Cook County, Illinois)
Built 1901-02Bascule bridge over North Branch Chicago River on W. Cortland Street in ChicagoOpen to traffic
Crawford Avenue Bridge (Cook County, Illinois)
Built 1931; rehabilitated 1971Through truss bridge over Cal Sag Channel on Crawford Avenue in ChicagoOpen to traffic
Dearborn Street Bridge (Cook County, Illinois)
Built 1963Bascule bridge over Main Branch Chicago River on Dearborn Street in ChicagoOpen to traffic
Division Street Bridge (Cook County, Illinois)
Built 1904; rehabilitated 1992Bascule bridge over North Branch Chicago River on Division Street in ChicagoOpen to traffic
Division Street Bridge (Cook County, Illinois)
Built 1964Through truss bridge over Cal Sag Channel on Division Street in ChicagoOpen to traffic
Ewing Avenue Bridge (Cook County, Illinois)
Built 1914; rehabilitated 1992Bascule bridge over Calumet River on Ewing Avenue (US 41) in ChicagoOpen to traffic
Francisco Avenue Bridge (Cook County, Illinois)
Built 1969Through truss bridge over Cal Sag Channel on Francisco Avenue in ChicagoOpen to traffic
Franklin Street Bridge (Cook County, Illinois)
Built 1920; rehabilitated 2002Bascule bridge over Main Branch Chicago River on Franklin Street in ChicagoOpen to traffic
Grand Avenue Bridge (Cook County, Illinois)
Built 1913; rehabilitated 1974Bascule bridge over North Branch Chicago River on Grand Avenue in ChicagoOpen to traffic
Harlem Avenue Bridge (Cook County, Illinois)
Northbound bridge built 1931; southbound built 1966Pair of bascule bridges over the Sanitary & Ship Canal on Harlem Avenue (IL 43) in ChicagoOpen to traffic
Harlem Avenue Cal-Sag Bridge (Cook County, Illinois)
Built 1964Through truss bridge over Cal Sag Channel on Harlem Avenue (IL 43) in ChicagoOpen to traffic
Harrison Street Bridge (Cook County, Illinois)
Built ca. 1960Bascule bridge over South Branch Chicago River on Harrison Street in ChicagoOpen to traffic
Hayes Drive Bridge (Cook County, Illinois)
Built 1902Concrete arch bridge over Jackson Park Lagoon on Hayes Drive in ChicagoOpen to traffic
Indiana Avenue Bridge (Cook County, Illinois)
Built 1915; rehabilitated 1977Through truss bridge over Little Calumet River on Indiana Avenue in ChicagoOpen to traffic
Jackson Blvd. Bridge (Cook County, Illinois)
Built 1916Bascule bridge over South Branch Chicago River on Jackson Blvd. in ChicagoOpen to traffic
Jackson Park Lagoon Bridge (Cook County, Illinois)
Built 1891; rehabilitated 1995Stringer bridge over Jackson Park Lagoon on S. Lake Shore Drive in ChicagoOpen to traffic
Kedzie Avenue Bridge (Cook County, Illinois)
Built 1966Through truss bridge over Cal Sag Channel on Kedzie Avenue in ChicagoOpen to traffic
Keller Drive Bridge (Cook County, Illinois)
Built 1944Concrete frame bridge over Crawford Avenue on Keller Drive in ChicagoOpen to traffic
Kingery Highway Cal-Sag Bridge (Cook County, Illinois)
Built 1934; rehabilitated 1997Through truss bridge over Cal Sag Channel on Kingery Highway (IL 83) in ChicagoOpen to traffic
Kingery Highway S&S Bridge (Cook County, Illinois)
Built 1934; rehabilitated 1997Through truss bridge over Chicago Sanitary and Ship Canal on Kingery Highway (IL 83) in ChicagoOpen to traffic
Kinzie Street Bridge (Cook County, Illinois)
Built 1909; rehabilitated 1999Bascule bridge over North Branch Chicago River on Kinzie Street in ChicagoOpen to traffic
La Grange Road Bridge (Cook County, Illinois)
Built 1967Pair of through truss bridges over Cal Sag Channel on La Grange Road (US 45) in ChicagoOpen to traffic
Lake Street Bridge (Cook County, Illinois)
Built 1916Bascule bridge over South Branch Chicago River on Lake Street in ChicagoOpen to traffic
Lake Street Bridge (Cook County, Illinois)
Built 1931Concrete arch bridge over Des Plaines River on US 20 (Lake Street) in ChicagoOpen to traffic
Lakeshore Drive Bridge (Cook County, Illinois)
Built 1937Bascule bridge over Main Branch Chicago River on Lakeshore Drive in ChicagoOpen to traffic
Little Calumet River IL 1 Bridge (Cook County, Illinois)
Built 1931; rehabilitated 1996Through truss bridge over Little Calumet River on IL 1 (Halsted Street) in ChicagoOpen to traffic
Loomis Street Bridge (Cook County, Illinois)
Built 1904; rehabilitated 1976Bascule bridge over South Branch Chicago River on Loomis Street in ChicagoOpen to traffic
Madison Street Bridge (Cook County, Illinois)
Built 1922; rehabilitated 1994Bascule bridge over South Branch Chicago River on Madison Street in ChicagoOpen to traffic
Madison Street Bridge (Cook County, Illinois)
Built 1948; replaced 2003Lost concrete arch bridge over Des Plaines River on Madison Street in ChicagoNo longer exists
Michigan Avenue Bridge (Cook County, Illinois)
Built 1920Bascule bridge over Main Branch Chicago River on Michigan Avenue in ChicagoOpen to traffic
Monroe Street Bridge (Cook County, Illinois)
Built 1919Bascule bridge over South Branch Chicago River on W. Monroe Street in ChicagoOpen to traffic
North Avenue Bridge (Cook County, Illinois)
Built 1907Double-leaf bascule through truss bridge over North Branch Chicago River on North Avenue in ChicagoOpen to two-lane traffic
North Halsted Street Bridge (Cook County, Illinois)
Built 1955Bascule bridge over North Branch Chicago River on Halsted Street in ChicagoOpen to traffic
North Halsted Street Bridge (Cook County, Illinois)
Built 1909Bascule bridge over North Branch Chicago River Canal on N. Halsted Street in ChicagoOpen to traffic
North Lasalle Street Bridge (Cook County, Illinois)
Built 1928Bascule bridge over Main Branch Chicago River on N. Lasalle Street in ChicagoOpen to traffic
Oak Street Bridge (Du Page County, Illinois)
Built ca. 1910Girder bridge over the BNSF Railroad on Oak Street in ChicagoOpen to traffic
Ogden Avenue Bridge (Cook County, Illinois)
Built 1933Concrete tee beam bridge over Des Plaines River on Ogden Avenue in ChicagoOpen to traffic
Ohio Street Bridge (Cook County, Illinois)
Built 1961Bascule bridge over North Branch Chicago River on Ohio Street in ChicagoOpen to traffic
Randolph Street Bridge (Cook County, Illinois)
Built 1984Bascule bridge over South Branch Chicago River on Randolph Street in ChicagoOpen to traffic
Ridgeland Avenue Bridge (Cook County, Illinois)
Built 1967Through truss bridge over Cal Sag Channel on Ridgeland Avenue in ChicagoOpen to traffic
Roosevelt Road Bridge (Cook County, Illinois)
Built 1928; rehabilitated 1994Bascule bridge over South Branch Chicago River on Roosevelt Road in ChicagoOpen to traffic
South Cicero Avenue Bridge (Cook County, Illinois)
Built 1927; widened and rehabilitated 1966Bascule bridge over the Chicago S&S Canal on S. Cicero Avenue (IL 50) in ChicagoOpen to four lanes of traffic
South Halsted Street Bridge (Cook County, Illinois)
Built 1934; rehabilitated 1988Bascule bridge over South Branch Chicago River on Halsted Street in ChicagoOpen to traffic
Southwest Highway Bridge (Cook County, Illinois)
Built 1931; rehabilitated 1971Through truss bridge over Cal Sag Channel on Southwest Highway (IL 7) in ChicagoOpen to traffic
St. Charles Air Line Bridge (Cook County, Illinois)
Built 1919Bridge over Chicago Rver on Two tracks of the Canadian National Railway in ChicagoOpen to traffic
State Street Bridge (Cook County, Illinois)
Built 1949Bascule bridge over Main Branch Chicago River on State Street in ChicagoOpen to traffic
Torrence Avenue Bridge (Cook County, Illinois)
Built 1938Vertical lift bridge over Calumet River on Torrence Avenue in ChicagoOpen to traffic
Torrence Avenue Bridge (Cook County, Illinois)
Built 1938; rehabilitated 1970Through truss bridge over Grand Calumet River on Torrence Avenue in ChicagoOpen to traffic
Van Buren Street Bridge (Cook County, Illinois)
Built 1956Bascule bridge over South Branch Chicago River on Van Buren Street in ChicagoOpen to traffic
Wabash Avenue Bridge (Cook County, Illinois)
Built 1930Bascule bridge over Main Branch Chicago River on Wabash Avenue in ChicagoOpen to traffic
Washington Street Bridge (Cook County, Illinois)
Built 1913Bascule bridge over South Branch Chicago River on Washington Street in ChicagoOpen to traffic
Webster Avenue Bridge (Cook County, Illinois)
Built 1916; rehabilitated 1993Bascule bridge over North Branch Chicago River on Webster Avenue in ChicagoOpen to traffic
Wells Street Bridge (Cook County, Illinois)
Built 1922Bascule bridge over Main Branch Chicago River on N. Wells Street in ChicagoOpen to traffic
West Division Street Bridge (Cook County, Illinois)
Built 1903; rehabilitated 1983Bascule bridge over North Branch Chicago River Canal on Division Street in ChicagoOpen to traffic
Western Avenue Bridge (Cook County, Illinois)
Built 1966; rehabilitated 1999Through truss bridge over Cal Sag Channel on Western Avenue in ChicagoOpen to traffic
Western Avenue Bridge (Cook County, Illinois)
Built 1940; rehabilitated 1942Vertical lift bridge over the Sanitary & Ship Canal on Western Avenue in ChicagoOpen to traffic
Wilson Avenue Bridge (Cook County, Illinois)
Built 1913; rehabilitated 1993Girder bridge over North Branch Chicago River on Wilson Avenue in ChicagoOpen to traffic