The DuSable Bridge (formerly the Michigan Avenue Bridge ) is a bascule bridge that carries Michigan Avenue across the main stem of the Chicago River in downtown Chicago , Illinois, United States. The bridge was proposed in the early 20th century as part of a plan to link Grant Park (downtown) and Lincoln Park (uptown) with a grand boulevard. Construction of the bridge started in 1918, it opened to traffic in 1920, and decorative work was completed in 1928. The bridge provides passage for vehicles and pedestrians on two levels. An example of a fixed trunnion bascule bridge (which is also known as a "Chicago style bascule bridge"), it may be raised to allow tall ships and boats to pass underneath. The bridge is included in the Michigan–Wacker Historic District and has been designated as a Chicago Landmark .
122-547: The Loop is Chicago 's central business district and one of the city's 77 municipally recognized community areas . Located at the center of downtown Chicago on the shores of Lake Michigan , it is the second-largest business district in North America after Midtown Manhattan . The headquarters and regional offices of several global and national businesses, retail establishments, restaurants, hotels, and theaters–as well as many of Chicago's most famous attractions–are located in
244-579: A sculpture by Pablo Picasso and the state law courts. Given its proximity to government offices, the center's plaza serves as a kind of town square for celebrations, protests, and other events. The Loop is in South Chicago Township within Cook County. Townships in Chicago were abolished for governmental purposes in 1902 but are still used for property assessment. The nearby James R. Thompson Center
366-403: A Democrat, was elected in 1955, in the era of machine politics . In 1956, the city conducted its last major expansion when it annexed the land under O'Hare airport, including a small portion of DuPage County. By the 1960s, white residents in several neighborhoods left the city for the suburban areas – in many American cities, a process known as white flight – as Blacks continued to move beyond
488-400: A daily commute, while 23.4 percent of residents citywide do. Just 22.2 percent of Loop residents drive to work alone or in a carpool, compared to 54.9 percent of all Chicago residents and 72.5 percent in the greater Chicago region. By household, 47.2 percent of Loop residents do not have access to a personal vehicle at all, compared to 26.4 percent citywide and 12.6 percent regionally. The Loop
610-456: A double-decked boulevard along Pine Street as far as Ohio Street. An ordinance to fund construction was passed in 1913, but was declared void by the Supreme Court of Illinois . A second ordinance was passed in 1914, but legal battles continued until the end of 1916. Construction finally started on April 15, 1918, and the bridge was officially opened in a ceremony on May 14, 1920. The bridge
732-525: A group through the wilderness. The sculptures on the southern bridgehouses were commissioned by the Benjamin F. Ferguson Monument Fund, and are by Henry Hering : Defense depicts Ensign George Ronan in a scene from the 1812 Battle of Fort Dearborn ; Regeneration depicts workers rebuilding Chicago after the Great Chicago Fire of 1871. The bridge is also bedecked with 28 flagpoles, usually flying
854-486: A heart attack soon after. Washington was succeeded by 6th ward alderperson Eugene Sawyer , who was elected by the Chicago City Council and served until a special election. Richard M. Daley , son of Richard J. Daley, was elected in 1989. His accomplishments included improvements to parks and creating incentives for sustainable development , as well as closing Meigs Field in the middle of the night and destroying
976-610: A model for the new field of social work . During the 1870s and 1880s, Chicago attained national stature as the leader in the movement to improve public health. City laws and later, state laws that upgraded standards for the medical profession and fought urban epidemics of cholera , smallpox , and yellow fever were both passed and enforced. These laws became templates for public health reform in other cities and states. The city established many large, well-landscaped municipal parks , which also included public sanitation facilities. The chief advocate for improving public health in Chicago
1098-472: A new grade with the use of jackscrews for raising buildings. While elevating Chicago, and at first improving the city's health, the untreated sewage and industrial waste now flowed into the Chicago River , and subsequently into Lake Michigan , polluting the city's primary freshwater source. The city responded by tunneling two miles (3.2 km) out into Lake Michigan to newly built water cribs . In 1900,
1220-613: A tunnel to link Michigan Avenue south of the river with Pine Street (now Michigan Avenue) north of the river. In 1903 an editorial in the Chicago Tribune proposed a new bascule bridge across the river at Michigan Avenue. Other plans suggested that the bridge should be a replica of the Pont Alexandre III that spans the Seine in Paris, or that, rather than constructing an entirely new bridge,
1342-474: Is Community Area 32. In addition to the financial ( West Loop–LaSalle Street Historic District ), theatre, and jewelry ( Jewelers Row District ) districts, there are neighborhoods that are also part of the Loop community area. According to the 2010 census, 29,283 people live in the neighborhoods in or near the Loop. The median sale price for residential real estate was $ 710,000 in 2005 according to Forbes. In addition to
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#17328549798061464-523: Is a 501(c)(3) IRS tax-exempt organization. Chicago Chicago is the most populous city in the U.S. state of Illinois and in the Midwestern United States . With a population of 2,746,388, as of the 2020 census , it is the third-most populous city in the United States after New York City and Los Angeles . As the seat of Cook County , the second-most populous county in
1586-452: Is a section of Grant Park, opened in the summer of 2004 and features Frank Gehry 's Jay Pritzker Pavilion , Jaume Plensa 's Crown Fountain , and Anish Kapoor 's Cloud Gate sculpture along Lake Michigan . The Chicago River and its accompanying Chicago Riverwalk, which delineates the area, also provides entertainment and recreational opportunities, including the annual dyeing of the river green in honor of St. Patrick's Day . Trips down
1708-558: Is across the street. The Federal Reserve Bank of Chicago is located on LaSalle Street in the heart of the financial district. The United States Postal Service operates the Loop Station Post Office at 211 South Clark Street. The Chicago Fire Department operates 3 Fire Stations in the Loop District: Several countries maintain consulates in the Loop. They include Argentina , Australia , Canada , Costa Rica ,
1830-579: Is bisected by Columbus Drive. Most of this district has been developed on land that was originally water and once used by the Illinois Central Railroad rail yards. The early buildings in this district such as the Aon Center and One Prudential Plaza used airspace rights in order to build above the railyards. The New Eastside Association of Residents (NEAR) has been the recognized community representative (Illinois non-profit corporation) since 1991 and
1952-407: Is known to botanists as Allium tricoccum and known more commonly as "ramps". The first known reference to the site of the current city of Chicago as " Checagou " was by Robert de LaSalle around 1679 in a memoir. Henri Joutel , in his journal of 1688, noted that the eponymous wild "garlic" grew profusely in the area. According to his diary of late September 1687: ... when we arrived at
2074-550: Is one of the contributing properties of the Michigan–Wacker Historic District , which was listed as on the National Register of Historic Places on November 15, 1978. It was also designated as a Chicago Landmark on October 2, 1991. In 2009 the sidewalks and railings on the bridge were replaced, and the bridge was repainted; the design of the new ornamental railings was based on the original 1920 design for
2196-554: Is routinely ranked among the world's top six busiest airports by passenger traffic , and the region is also the nation's railroad hub. The Chicago area has one of the highest gross domestic products (GDP) of any urban region in the world, generating $ 689 billion in 2018. Chicago's economy is diverse , with no single industry employing more than 14% of the workforce. Chicago is a major destination for tourism , including visitors to its cultural institutions , and Lake Michigan beaches . Chicago's culture has contributed much to
2318-753: Is the city headquarters for state government, with an office for the Governor. Many state agencies have offices here, including the Illinois State Board of Education . A few blocks away is the Everett McKinley Dirksen United States Courthouse housing federal law courts and other federal government offices. This is the seat of the United States Court of Appeals for the Seventh Circuit . The Kluczynski Federal Building
2440-673: The Chicago Tribune and president of the Chicago Sanitary District. The Robert R. McCormick Foundation was the major donor that helped to provide the $ 950,000 cost of the formation of the museum. It is run by the Friends of the Chicago River, and includes exhibits on the history of the Chicago River and the bridge. Visitors are also allowed to access the bridge's gear room; during the spring and fall bridge lifting, visitors can see
2562-451: The 2016 presidential election , the Loop cast 11,141 votes for Hillary Clinton and cast 2,148 votes for Donald Trump (79.43% to 15.31%). In the 2012 presidential election , the Loop cast 8,134 votes for Barack Obama and cast 2,850 votes for Mitt Romney (72.26% to 25.32%). In the U.S. House of Representatives , the area is wholly within Illinois's 7th congressional district , which is
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#17328549798062684-622: The AT&T Corporate Center . Chicago's fourth tallest building, the Aon Center , is located just south of Illinois Center . The complex is at the east end of the Loop, east of Michigan Avenue . Two Prudential Plaza is also located here, just to the west of the Aon Center. The Loop contains a wealth of outdoor sculpture, including works by Pablo Picasso , Joan Miró , Henry Moore , Marc Chagall , Magdalena Abakanowicz , Alexander Calder , and Jean Dubuffet . Chicago's cultural heavyweights, such as
2806-751: The Art Institute of Chicago , the Goodman Theatre , the Chicago Theatre , the Lyric Opera at the Civic Opera House building, and the Chicago Symphony Orchestra , are also in this area, as is the historic Palmer House Hilton hotel, found on East Monroe Street. Chicago's waterfront, which is almost exclusively recreational beach and park areas from north to south, features Grant Park in
2928-473: The Black Belt . While home loan discriminatory redlining against blacks continued, the real estate industry practiced what became known as blockbusting , completely changing the racial composition of whole neighborhoods. Structural changes in industry, such as globalization and job outsourcing, caused heavy job losses for lower-skilled workers. At its peak during the 1960s, some 250,000 workers were employed in
3050-643: The Calumet River in the industrial far South Side—flow either entirely or partially through the city. Chicago's history and economy are closely tied to its proximity to Lake Michigan. While the Chicago River historically handled much of the region's waterborne cargo, today's huge lake freighters use the city's Lake Calumet Harbor on the South Side. The lake also provides another positive effect: moderating Chicago's climate, making waterfront neighborhoods slightly warmer in winter and cooler in summer. When Chicago
3172-461: The Chicago City Council , which are represented by aldermen Sophia King , Byron Sigcho-Lopez , Bill Conway and Brendan Reilly . From the city's incorporation and division into wards in 1837 to 1992, the Loop as currently defined was at least partially contained within the 1st ward. From 1891 to 1992 it was entirely within the 1st ward and was coterminous with it between 1891 and 1901. It
3294-533: The Chicago River to the west and north, Lake Michigan to the east, and Roosevelt Road (12th Street) to the south is called the Loop. It took its name from a somewhat smaller area, which meant the 35 city blocks bounded on the north by Lake Street, on the west by Wells Street, on the south by Van Buren Street, and on the east by Wabash Avenue—the Union Loop formed by the 'L' in the late 1800s. Similarly, " South " and " West Loop " historically referred to areas within
3416-548: The Chicago School , the development of the City Beautiful movement , and the steel-framed skyscraper . Chicago is an international hub for finance, culture , commerce, industry, education, technology, telecommunications, and transportation . It has the largest and most diverse finance derivatives market in the world, generating 20% of all volume in commodities and financial futures alone. O'Hare International Airport
3538-580: The Great Lakes to connect to the Mississippi River. A flourishing economy brought residents from rural communities and immigrants from abroad. Manufacturing and retail and finance sectors became dominant, influencing the American economy . The Chicago Board of Trade (established 1848) listed the first-ever standardized "exchange-traded" forward contracts, which were called futures contracts . In
3660-640: The Home Insurance Building , considered the world's first skyscraper (demolished in 1931); the Chicago Board of Trade Building , a National Historic Landmark ; and Willis Tower , the world's tallest building for nearly 25 years. Some of the historic buildings in this district were instrumental in the development of towers. This area abounds in shopping opportunities, including the Loop Retail Historic District , although it competes with
3782-636: The Home Insurance Building , generally considered the world's first skyscraper, was constructed, followed by the development of the Chicago school best exemplified by such buildings as the Rookery Building in 1888, the Monadnock Building in 1891, and the Sullivan Center in 1899. Loop architecture has been dominated by skyscrapers and high-rises since early in its history. Notable buildings include
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3904-594: The Illinois Senate most of the community area is in District 3, represented by Democrat Mattie Hunter , while a large part in the east is part of District 13, represented by Democrat Robert Peters , and a very small part in the west is part of District 5, represented by Democrat Patricia Van Pelt . The Loop community area has supported the Democratic Party in the past two presidential elections by large margins. In
4026-525: The Jefferson Township , which now makes up most of Chicago's Northwest Side . The desire to join the city was driven by municipal services that the city could provide its residents. Chicago's flourishing economy attracted huge numbers of new immigrants from Europe and migrants from the Eastern United States . Of the total population in 1900, more than 77% were either foreign-born or born in
4148-503: The Miami , Sauk and Meskwaki peoples in this region. The first known permanent settler in Chicago was trader Jean Baptiste Point du Sable . Du Sable was of African descent, perhaps born in the French colony of Saint-Domingue (Haiti), and established the settlement in the 1780s. He is commonly known as the "Founder of Chicago." In 1795, following the victory of the new United States in
4270-653: The Michigan Plaza complex. Sidley Austin has an office in the Loop. The Chicago Loop Alliance is located at 55 West Monroe, the Chicagoland Chamber of Commerce is located in an office in the Aon Center, the French-American Chamber of Commerce in Chicago has an office in 35 East Wacker , the Netherlands Chamber of Commerce in the United States is located in an office at 303 East Wacker Drive, and
4392-719: The Millennium Station , which serves as the Chicago terminal of the Metra Electric District line that goes to University Park , and LaSalle Street Station , which serves as the Chicago terminal of the Rock Island District line bound for Joliet , are in the Loop. In addition to the terminals, the Van Buren Street station and Museum Campus/11th Street station on the Electric District line are also in
4514-578: The New Negro Movement , in art, literature, and music. Continuing racial tensions and violence, such as the Chicago race riot of 1919 , also occurred. The ratification of the 18th amendment to the Constitution in 1919 made the production and sale (including exportation) of alcoholic beverages illegal in the United States. This ushered in the beginning of what is known as the gangster era, a time that roughly spans from 1919 until 1933 when Prohibition
4636-803: The Northwest Indian War , an area that was to be part of Chicago was turned over to the U.S. for a military post by native tribes in accordance with the Treaty of Greenville . In 1803, the U.S. Army constructed Fort Dearborn , which was destroyed during the War of 1812 in the Battle of Fort Dearborn by the Potawatomi before being later rebuilt. After the War of 1812, the Ottawa , Ojibwe , and Potawatomi tribes ceded additional land to
4758-463: The University of Chicago , Northwestern University , and the University of Illinois Chicago , among other institutions of learning . Professional sports in Chicago include all major professional leagues , including two Major League Baseball teams. The name Chicago is derived from a French rendering of the indigenous Miami–Illinois word shikaakwa for a wild relative of the onion ; it
4880-663: The Washington and Jackson Parks. During World War I and the 1920s there was a major expansion in industry. The availability of jobs attracted African Americans from the Southern United States . Between 1910 and 1930, the African American population of Chicago increased dramatically, from 44,103 to 233,903. This Great Migration had an immense cultural impact, called the Chicago Black Renaissance , part of
5002-490: The 1800s, Chicago became the nation's railroad hub, and by 1910 over 20 railroads operated passenger service out of six different downtown terminals. In 1883, Chicago's railway managers needed a general time convention, so they developed the standardized system of North American time zones . This system for telling time spread throughout the continent. In 1893, Chicago hosted the World's Columbian Exposition on former marshland at
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5124-414: The 1830s, the area was selected as the site of their respective seats. Originally mixed-use, the neighborhood became increasingly commercial in the 1870s. This process accelerated in the aftermath of the 1871 Great Chicago Fire , which destroyed most of the neighborhood's buildings. Some of the world's earliest skyscrapers were constructed in the Loop, giving rise to the Chicago School of architecture . By
5246-477: The 1850s, Chicago gained national political prominence as the home of Senator Stephen Douglas , the champion of the Kansas–Nebraska Act and the "popular sovereignty" approach to the issue of the spread of slavery. These issues also helped propel another Illinoisan, Abraham Lincoln , to the national stage. Lincoln was nominated in Chicago for U.S. president at the 1860 Republican National Convention , which
5368-466: The 1890s, with transfers from one to the other being a major business for taxi drivers prior to the advent of Amtrak in the 1970s and the majority of trains being concentrated at Chicago Union Station across the river in the Near West Side . The construction of a streetcar loop in 1882 and the elevated railway loop in the 1890s gave the area its name and cemented its dominance in the city. In Metra
5490-443: The 1920s old buildings were purchased in the area and converted to parking structures. More high-rise garages and parking lots were constructed in the 1930s, which also saw the advent of double-deck parking. The first parking meters were installed in 1947 and private garages were regulated in 1957; they were banned outright in the Loop in the 1970s in response to federal air-quality standards. The first underground garages were built by
5612-493: The 1960s, however, the presence of an upscale shopping district caused the area's fortunes to increase. The Loop's population has boomed in recent years, having a 158 percent population increase between 2000 and 2020. Between 2010 and 2014, the number of jobs in The Loop increased by nearly 63,000 jobs, or an increase of over 13%. The Loop, along with the rest of downtown Chicago, is the second largest commercial business district in
5734-681: The 57th mayor of Chicago. Chicago is located in northeastern Illinois on the southwestern shores of freshwater Lake Michigan. It is the principal city in the Chicago Metropolitan Area , situated in both the Midwestern United States and the Great Lakes region . The city rests on a continental divide at the site of the Chicago Portage, connecting the Mississippi River and the Great Lakes watersheds . In addition to it lying beside Lake Michigan, two rivers—the Chicago River in downtown and
5856-410: The Chicago River throughout the area. Illinois Center neighborhood has three-level streets. The eastern terminus of U.S. Route 66 (US 66), an iconic highway in the United States first charted in 1926, was located at Jackson Boulevard and Michigan Avenue . When Illinois and Missouri agreed that the local signage for US 66 should be replaced with that of Interstate 55 (I-55) as
5978-455: The Chicago River were devastated; by 1933 over 50% of industrial jobs in the city had been lost, and unemployment rates amongst blacks and Mexicans in the city were over 40%. The Republican political machine in Chicago was utterly destroyed by the economic crisis, and every mayor since 1931 has been a Democrat . From 1928 to 1933, the city witnessed a tax revolt, and the city was unable to meet payroll or provide relief efforts. The fiscal crisis
6100-483: The Chicago River, including architectural tours, by commercial boat operators, are great favorites with both locals and tourists alike. The Loop is the seat of Chicago's city government. It is also the government seat of Cook County and houses an office for the governor of Illinois . The city and county governments are situated in the same century-old building . Across the street, the Richard J. Daley Center accommodates
6222-685: The Czech Republic , Ecuador , El Salvador , France , Guatemala , Haiti , Hungary , Indonesia , Israel , the Republic of Macedonia , the Netherlands , Pakistan , Peru , the Philippines , South Africa , Turkey , and Venezuela . In addition, the Taipei Economic and Cultural Office of the Republic of China is in the Loop. The Loop is currently a part of the 4th, 25th, 34th and 42nd wards of
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#17328549798066344-433: The Fort Dearborn reservation that became part of the city in 1839 and land reclaimed from Lake Michigan. The area was bustling by the end of the 1830s. Lake Street started to be a center for retail at that time, until it was eclipsed by State Street in the 1850s. By 1948 an estimated one million people came to and went from the Loop each day. Afterwards, suburbanization caused a decrease in the area's importance. Starting in
6466-403: The Loop area and offer 24/7 service; the Red and Blue Lines are the only rapid transit lines in the United States west of the Appalachian Mountains to offer such service. Bus Rapid Transit has been implemented in the Loop. Chicago's address system has been standardized as beginning at the intersection of State and Madison Streets since September 1, 1909. Prior to that time, Chicago's street system
6588-410: The Loop proper, but in the 21st century began to refer to the entire Near South and much of the Near West Sides of the city, respectively. In 1803, the United States Army built Fort Dearborn in what is now the Loop; although earlier settlement was present, this was first settlement in the area sponsored by the United States' federal government . When Chicago and Cook County were incorporated in
6710-415: The Loop. The professional sector is the largest source of employment of both Loop residents and Loop employees, at respectively 21.4 and 23.3 percent. Finance was the second most common employment for both groups, at respectively 13.5 and 17.7 percent. Health Care was the third largest sector for residents at 10.2 percent while Education was the third largest sector for Loop employees at 13 percent. Education
6832-474: The Loop. 26.8 percent worked outside of Chicago. Respectively 11.5, 8.0, and 2.8 percent worked in the Near North Side , the Near West Side , and Hyde Park . Conversely, 45.5 percent of the people employed in the Loop lived outside of Chicago. Lake View housed 4 percent of Loop employees, the highest percentage of any of Chicago's community areas. The Near North Side, West Town , and Lincoln Park respectively housed 3.8, 2.6, and 2.5 percent of those working in
6954-426: The Loop. All stations in the Loop are in Zone A for fare collection purposes. The interurban South Shore Line , which goes to South Bend, Indiana , has its Chicago terminal at Millennium Station. All lines of the Chicago "L" except the Yellow Line serve the Loop area for at least some hours. The State Street Subway and Dearborn Street Subway , respectively parts of the Red Line and Blue Line , are present in
7076-409: The Loop. The neighborhood also hosts Chicago's City Hall , the seat of Cook County , offices of other levels of government, and several foreign consulates. The intersection of State Street and Madison Street in the Loop is the origin point for the address system on Chicago's street grid . The Loop's definition and perceived boundaries have developed over time. Since the 1920s, the area bounded by
7198-466: The Mississippi River. In 1871, the Great Chicago Fire destroyed an area about 4 miles (6.4 km) long and 1-mile (1.6 km) wide, a large section of the city at the time. Much of the city, including railroads and stockyards , survived intact, and from the ruins of the previous wooden structures arose more modern constructions of steel and stone. These set a precedent for worldwide construction. During its rebuilding period, Chicago constructed
7320-407: The South arrived in the city to work in the steel mills, railroads, and shipping yards. On December 2, 1942, physicist Enrico Fermi conducted the world's first controlled nuclear reaction at the University of Chicago as part of the top-secret Manhattan Project . This led to the creation of the atomic bomb by the United States, which it used in World War II in 1945. Mayor Richard J. Daley ,
7442-582: The U.S., Chicago is the center of the Chicago metropolitan area , often colloquially called "Chicagoland" and home to 9.6 million residents. Located on the shore of Lake Michigan , Chicago was incorporated as a city in 1837 near a portage between the Great Lakes and the Mississippi River watershed . It grew rapidly in the mid-19th century. In 1871, the Great Chicago Fire destroyed several square miles and left more than 100,000 homeless, but Chicago's population continued to grow. Chicago made noted contributions to urban planning and architecture , such as
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#17328549798067564-472: The US Mexico Chamber of Commerce Mid-America Chapter is located in an office in One Prudential Plaza . McDonald's was headquartered in the Loop until 1971, when it moved to suburban Oak Brook . When Bank One Corporation existed, its headquarters were in the Bank One Plaza, which is now Chase Tower. When Amoco existed, its headquarters were in the Amoco Building, which is now the Aon Center. In 2019, about 40 percent of Loop residents were also employed in
7686-567: The United States after New York City's Midtown Manhattan . Its financial district near LaSalle Street is home to United Airlines , Hyatt Hotels & Resorts, and CME Group 's Chicago Board of Trade and Chicago Mercantile Exchange . Aon Corporation maintains an office in the Aon Center . Chase Tower houses the headquarters of Exelon . United Airlines has its headquarters in Willis Tower , having moved its headquarters to Chicago from suburban Elk Grove Township in early 2007. Blue Cross and Blue Shield Association has its headquarters in
7808-506: The United States in the 1816 Treaty of St. Louis . The Potawatomi were forcibly removed from their land after the 1833 Treaty of Chicago and sent west of the Mississippi River as part of the federal policy of Indian removal . On August 12, 1833, the Town of Chicago was organized with a population of about 200. Within seven years it grew to more than 6,000 people. On June 15, 1835, the first public land sales began with Edmund Dick Taylor as Receiver of Public Monies. The City of Chicago
7930-668: The United States of foreign parentage. Germans , Irish , Poles , Swedes , and Czechs made up nearly two-thirds of the foreign-born population (by 1900, whites were 98.1% of the city's population). Labor conflicts followed the industrial boom and the rapid expansion of the labor pool, including the Haymarket affair on May 4, 1886, and in 1894 the Pullman Strike . Anarchist and socialist groups played prominent roles in creating very large and highly organized labor actions. Concern for social problems among Chicago's immigrant poor led Jane Addams and Ellen Gates Starr to found Hull House in 1889. Programs that were developed there became
8052-413: The bridge covers part of the Jean Baptiste Point Du Sable Homesite , which is commemorated by a National Historic plaque in Pioneer Court . The southern half of the bridge passes over the site of Fort Dearborn , which was constructed in 1803. The Fort is commemorated by a large relief above the entrance of the London Guarantee Building, and brass markers positioned in the sidewalks on the south side of
8174-435: The bridge delineate the posited outline of the original blockhouse . The historical significance of the location has been used as the basis for a number of proposals to rename the bridge. In 1921 the Chicago Historical Society suggested that the bridge should be named Marquette – Joliet Bridge , and in 1939 it was proposed to rename the bridge as Fort Dearborn Bridge . These proposals were not adopted. In October 2010,
8296-422: The bridge was renamed DuSable Bridge in honor of Jean Baptiste Point du Sable , Chicago's first permanent resident. A fur trader of African descent who married into the Potawatomi tribe, he established a permanent homestead and trading post near the mouth of the Chicago River in the 1780s. A boulevard to link the parks on Chicago's north and south sides was proposed as early as 1891. An early plan called for
8418-400: The bridge's railings, replacing more utilitarian ones that had been substituted at a later date. Michigan Avenue Bridge is a double-leaf, double-deck, fixed counterweight , trunnion bascule bridge. It was engineered by the Chicago Department of Public Works, Bureau of Engineering; Edward H. Bennett was the consulting architect and William A. Mulcahy the chief engineer of construction. At
8540-555: The city in the early 1950s. All residences and places of employment within the Loop are in highly walkable areas; the Chicago Metropolitan Agency for Planning defines such areas based on population density, the length of city blocks, tree canopy cover, fatalities or grievous injuries incurred by pedestrians and bicyclists in the area, the density of intersections, and amenities located near the area. 33.3 percent of Loop residents walk or bike to work compared to 7.3 percent citywide. An additional 19.4 percent of Loop residents use transit for
8662-412: The city include the central business district, called the Loop , and the North, South , and West Sides . The three sides of the city are represented on the Flag of Chicago by three horizontal white stripes. The North Side is the most-densely-populated residential section of the city, and many high-rises are located on this side of the city along the lakefront. The South Side is the largest section of
8784-529: The city was affected by a series of tenant rent strikes , which lead to the formation of the Chicago Tenants Protective association, passage of the Kessenger tenant laws, and of a heat ordinance that legally required flats to be kept above 68 °F during winter months by landlords. Chicago was the first American city to have a homosexual-rights organization. The organization, formed in 1924,
8906-415: The city's first African American woman mayor and its first openly LGBTQ mayor, was elected to succeed Emanuel as mayor in 2019. All three city-wide elective offices were held by women (and women of color) for the first time in Chicago history: in addition to Lightfoot, the city clerk was Anna Valencia and the city treasurer was Melissa Conyears-Ervin . On May 15, 2023, Brandon Johnson assumed office as
9028-424: The city's first female mayor, was elected. She was notable for temporarily moving into the crime-ridden Cabrini-Green housing project and for leading Chicago's school system out of a financial crisis. In 1983, Harold Washington became the first black mayor of Chicago. Washington's first term in office directed attention to poor and previously neglected minority neighborhoods. He was re‑elected in 1987 but died of
9150-556: The city's past are commemorated with sculptures and plaques on the bridge, and exhibits in the McCormick Bridgehouse & Chicago River Museum—housed in one of the bridge tender houses —detail the history of the Chicago River. The Michigan Avenue Bridge has a north–south orientation, spanning the main stem of the Chicago River between the Near North Side and Loop community areas of Chicago. Its northern portal lies at
9272-451: The city, encompassing roughly 60% of the city's land area. The South Side contains most of the facilities of the Port of Chicago . Michigan Avenue Bridge The location is significant in the early history of Chicago, connecting on the north near the 1780s and 1790s homestead site of Jean Baptiste Point du Sable and on the south the early 19th century site of Fort Dearborn . Events from
9394-515: The convention hall, with anti-war protesters, journalists and bystanders being beaten by police. Major construction projects, including the Sears Tower (now known as the Willis Tower , which in 1974 became the world's tallest building ), University of Illinois at Chicago , McCormick Place , and O'Hare International Airport , were undertaken during Richard J. Daley's tenure. In 1979, Jane Byrne ,
9516-479: The district and forcing a shutdown of electrical power. The area was shut down for three days and some buildings did not reopen for weeks; losses were estimated at $ 1.95 billion. On February 23, 2011, Rahm Emanuel , a former White House Chief of Staff and member of the House of Representatives , won the mayoral election. Emanuel was sworn in as mayor on May 16, 2011, and won re-election in 2015. Lori Lightfoot ,
9638-664: The downtown area. Grant Park is the home of Buckingham Fountain , the Petrillo Music Shell , the Grant Park Symphony (where free concerts can be enjoyed throughout the summer), and Chicago's annual two-week food festival, the Taste of Chicago , where more than 3 million people try foods from over 70 vendors. The area also hosts the annual music festival Lollapalooza which features popular alternative rock, heavy metal, EDM , hip hop, and punk rock, artists. Millennium Park , which
9760-521: The existing Rush Street bridge should be double-decked. Plans for the boulevard and the construction of a Michigan Avenue Bridge were further elaborated upon in Daniel Burnham 's 1909 Plan of Chicago . In 1911 a plan was selected that included the widening of Michigan Avenue from Randolph Street to the river, replacing the Rush Street bridge with a new bridge at Michigan Avenue and the construction of
9882-526: The fair was technological innovation over the century since Chicago's founding. During World War II , the city of Chicago alone produced more steel than the United Kingdom every year from 1939 – 1945, and more than Nazi Germany from 1943 – 1945. The Great Migration, which had been on pause due to the Depression, resumed at an even faster pace in the second wave , as hundreds of thousands of blacks from
10004-458: The first hotel in Chicago, was built in 1831 near Wolf Point at what is now the northwestern corner of the Loop. When Cook County was incorporated in 1831, the first meeting of its government was held at Fort Dearborn with two representatives from Chicago and one from Naperville . The entirety of what is now the Loop was part of the Town of Chicago when it was initially incorporated in 1833, except for
10126-469: The flags of the United States, Illinois and Chicago. On special occasions other banners may be displayed. The southwest bridgehouse has been converted into a museum, with its entrance off the Chicago Riverwalk . The McCormick Bridgehouse & Chicago River Museum is a 5-floor, 1,613-square-foot (149.9 m ) museum that opened on June 10, 2006; it is named for Robert R. McCormick , formerly owner of
10248-610: The foot of the Magnificent Mile , between the Wrigley Building and Tribune Tower . Its southern portal is at the intersection of Michigan Avenue and Wacker Drive , overlooked by the London Guarantee Building and 333 North Michigan . The neighboring bridges are Columbus Drive Bridge to the east and Wabash Avenue Bridge to the west. The bridge is situated in a historically significant area. The northern end of
10370-451: The government, financial, theatre and shopping districts, there are neighborhoods that are also part of the Loop community area. For much of its history this Section was used for Illinois Central rail yards, including the IC's Great Central Station , with commercial buildings along Michigan Avenue. The New Eastside is a mixed-use district bordered by Michigan Avenue to the west, the Chicago River to
10492-474: The highway was predominately north–south in those states, most signs of the former highway in Chicago were removed without incident but the final sign on the corner of Jackson and Michigan was removed with great fanfare on January 13, 1977, and replaced with a sign reading "END OF ROUTE 66". The first anti-parking ordinance of streets in the Loop was passed on May 1, 1918, in order to help streetcars, and had been advocated by Chicago Surface Lines . This law banned
10614-610: The late 19th century, cable car turnarounds and the Union Loop encircled the area, giving the neighborhood its name. Near the lake, Grant Park "Chicago's front yard" is Chicago's oldest park but was significantly expanded in the late 19th and early 20th centuries and houses a number of features and museums. Starting in the 1920s, road improvements for highways were constructed to and into the Loop, perhaps most famously U.S. Route 66 , which opened in 1926. While dominated by offices and public buildings, its residential population boomed during
10736-409: The latter 20th century and first decades of the 21st, partly due to the development of former rail yards (at one time, the area had six major interurban railroad terminals and land was also needed for extensive rail cargo storage and transfer), industrial lands, as well as highrise residences. Since 1950, the Loop's population has increased the most out of all of Chicago's community areas. The origin of
10858-451: The lowest points are along the lake shore at 578 ft (176.2 m), while the highest point, at 672 ft (205 m), is the morainal ridge of Blue Island in the city's far south side. Lake Shore Drive runs adjacent to a large portion of Chicago's waterfront. Some of the parks along the waterfront include Lincoln Park , Grant Park , Burnham Park , and Jackson Park . There are 24 public beaches across 26 miles (42 km) of
10980-493: The more upscale Magnificent Mile area to the north. It includes Chicago's former Marshall Field's department store location in the Marshall Field and Company Building ; the original Sullivan Center Carson Pirie Scott store location (closed February 21, 2007). Chicago's Downtown Theatre District is also found within this area, along with numerous restaurants and hotels. Chicago has a famous skyline which features many of
11102-617: The most Democratically leaning district in Illinois according to the Cook Partisan Voting Index with a score of D+38 and represented by Democrat Danny K. Davis . List of United States representatives representing the Loop since 1903 Illinois's 1st congressional district (1903 – 1963): Illinois's 7th congressional district (1963–present): The Loop area derives its name from transportation networks present in it. Passenger lines reached seven Loop-area stations by
11224-433: The name "the Loop" is disputed. Some sources claim it first referred to two cable car lines that used a circuit–constructed in 1882 and bounded by Van Buren Street, Wabash Avenue, Wells Street , and Lake Street –to enter and depart the downtown area. Other research, however, has concluded that "the Loop" was not used as a proper noun until after the 1895–97 construction of the Union Loop used by 'L' trains, which shared
11346-478: The north, Randolph Street to the south, and Lake Shore Drive to the east. It encompasses the entire Illinois Center and Lakeshore East is the latest lead-developer of the 1969 Planned Development #70, as well as separate developments like Aon Center, Prudential Plaza, Park Millennium Condominium Building, Hyatt Regency Chicago, and the Fairmont Chicago, Millennium Park. The area has a triple-level street system and
11468-430: The northwest and southeast bridgehouses house the controls for operating the bridge; the northeast and southwest bridgehouses are purely decorative. Two 108 horsepower (81 kW) motors open and close each of the 3,750-short-ton (3,400 t) bridge leaves. Originally the bridge was staffed 24 hours a day, and opened up to 3,000 times a year to allow ships through, but since the 1970s bridge lifting has been scheduled in
11590-422: The parking of any vehicle between 7 and 10 a.m. and 4 and 7 p.m. on a street used by streetcars; approximately 1,000 violators of this law were arrested in the first month of the ordinance's enforcement. The La Salle Hotel 's parking garage was the first high-rise parking garage in the Loop, constructed in 1917 at the corner of Washington and LaSalle Streets and remaining in service until its demolition in 2005. In
11712-551: The present location of Jackson Park . The Exposition drew 27.5 million visitors, and is considered the most influential world's fair in history. The University of Chicago , formerly at another location, moved to the same South Side location in 1892. The term "midway" for a fair or carnival referred originally to the Midway Plaisance , a strip of park land that still runs through the University of Chicago campus and connects
11834-542: The problem of sewage contamination was largely resolved when the city completed a major engineering feat. It reversed the flow of the Chicago River so that the water flowed away from Lake Michigan rather than into it. This project began with the construction and improvement of the Illinois and Michigan Canal, and was completed with the Chicago Sanitary and Ship Canal that connects to the Illinois River , which flows into
11956-584: The runways. After successfully running for re-election five times, and becoming Chicago's longest-serving mayor, Richard M. Daley declined to run for a seventh term. In 1992, a construction accident near the Kinzie Street Bridge produced a breach connecting the Chicago River to a tunnel below, which was part of an abandoned freight tunnel system extending throughout the downtown Loop district. The tunnels filled with 250 million US gallons (1,000,000 m ) of water, affecting buildings throughout
12078-596: The said place called "Chicagou" which, according to what we were able to learn of it, has taken this name because of the quantity of garlic which grows in the forests in this region. The city has had several nicknames throughout its history, such as the Windy City , Chi-Town, Second City, and City of the Big Shoulders. In the mid-18th century, the area was inhabited by the Potawatomi , an indigenous tribe who had succeeded
12200-488: The same route. In what is now the Loop, on the south bank of the Chicago River near today's Michigan Avenue Bridge , the United States Army erected Fort Dearborn in 1803, the first settlement in the area sponsored by the United States. When Chicago was initially platted in 1830 by the surveyor James Thompson , it included what is now the Loop north of Madison Street and west of State Street. The Sauganash Hotel ,
12322-592: The spring and fall, when the bridge is raised twice weekly to allow sailboats to pass between Lake Michigan and inland boat yards where they are stored for the winter. In 1928, sculptures depicting scenes from Chicago's history were added to the outward-facing walls of the four bridgehouses. The sculptures on the northern bridgehouses were commissioned by William Wrigley Jr. and made by James Earle Fraser : The Discoverers depicts Louis Joliet , Jacques Marquette , René-Robert Cavelier, Sieur de La Salle and Henri de Tonti ; The Pioneers depicts John Kinzie leading
12444-570: The steel industry in Chicago, but the steel crisis of the 1970s and 1980s reduced this number to just 28,000 in 2015. In 1966, Martin Luther King Jr. and Albert Raby led the Chicago Freedom Movement , which culminated in agreements between Mayor Richard J. Daley and the movement leaders. Two years later, the city hosted the tumultuous 1968 Democratic National Convention , which featured physical confrontations both inside and outside
12566-492: The surface of the river. Each of the two tailpits is supported on nine cylindrical foundation piers. One of these piers was sunk to bedrock , 108 feet (33 m) below the river surface, the other 17 piers are sunk to the hardpan , which is 80 to 90 feet (24 to 27 m) below the water level. On the south side of the river one of the freight tunnels of the Chicago Tunnel Company had to be re-routed to make room for
12688-422: The tailpit. The counterweights are composed partly of concrete and partly of a concrete composite with rivet punchings; each of the four counterweights weighs 1,595 short tons (1,447 t). The Michigan Avenue Bridge is made of steel. The bridge can carry about 30,000 people daily. The bridge abutments and the facing of the bridge tender houses are made of Bedford stone . There are four bridge tender houses:
12810-616: The tallest buildings in the world as well as the Chicago Landmark Historic Michigan Boulevard District . Chicago's skyline is spaced out throughout the downtown area. The Willis Tower , formerly known as the Sears Tower, the third tallest building in the Western Hemisphere (and still second-tallest by roof height), stands in the western Loop in the heart of the city's financial district, along with other buildings, such as 311 South Wacker Drive and
12932-453: The time of construction bridges over the Chicago River were frequently struck by vessels, and this duplex arrangement allows for leaves damaged in such a collision to be opened for repair without needing to completely close the bridge to traffic. The counterweights are below the level of the lower deck and when the bridge is opened they swing down into 40-foot-deep (12 m) reinforced concrete tailpits that descend 34.5 feet (10.5 m) below
13054-476: The time of construction it was believed to be the first double-deck bridge ever built to have roadway on both levels; faster non-commercial traffic using the upper deck and slower commercial traffic that served the various industries and docks in the vicinity of the river using the lower deck. Each of the bridge's leaves is divided into two along the axis of the bridge such that it functions as two parallel bridges that can be operated independently of one another; at
13176-551: The unemployed. In the spring of 1937 Republic Steel Works witnessed the Memorial Day massacre of 1937 in the neighborhood of East Side. In 1933, Chicago Mayor Anton Cermak was fatally wounded in Miami, Florida , during a failed assassination attempt on President-elect Franklin D. Roosevelt . In 1933 and 1934, the city celebrated its centennial by hosting the Century of Progress International Exposition World's Fair . The theme of
13298-449: The visual arts, literature , film, theater , comedy (especially improvisational comedy ), food , dance, and music (particularly jazz , blues , soul , hip-hop , gospel , and electronic dance music , including house music ). Chicago is home to the Chicago Symphony Orchestra and the Lyric Opera of Chicago , while the Art Institute of Chicago provides an influential visual arts museum and art school . The Chicago area also hosts
13420-644: The waterfront. Landfill extends into portions of the lake providing space for Navy Pier , Northerly Island , the Museum Campus , and large portions of the McCormick Place Convention Center. Most of the city's high-rise commercial and residential buildings are close to the waterfront. An informal name for the entire Chicago metropolitan area is "Chicagoland", which generally means the city and all its suburbs, though different organizations have slightly different definitions. Major sections of
13542-474: The western half is part of the 2nd district, represented by Democrat Dennis Deer . In the Illinois House of Representatives the community area is roughly evenly split lengthwise between, from east to west, Districts 26, 5, and 6, represented respectively by Democrats Kambium Buckner , Lamont Robinson , and Sonya Harper , with a minuscule portion in District 9 represented by Democrat Lakesia Collins . In
13664-525: The world's first skyscraper in 1885, using steel-skeleton construction. The city grew significantly in size and population by incorporating many neighboring townships between 1851 and 1920, with the largest annexation happening in 1889, with five townships joining the city, including the Hyde Park Township , which now comprises most of the South Side of Chicago and the far southeast of Chicago, and
13786-431: Was John H. Rauch, M.D. Rauch established a plan for Chicago's park system in 1866. He created Lincoln Park by closing a cemetery filled with shallow graves, and in 1867, in response to an outbreak of cholera he helped establish a new Chicago Board of Health. Ten years later, he became the secretary and then the president of the first Illinois State Board of Health, which carried out most of its activities in Chicago. In
13908-419: Was a hodgepodge of various systems which had resulted from the different municipalities that Chicago annexed in the late 19th century. The implementation of the new street system was delayed by two years in the Loop to allow businesses more time to acclimate to their new addresses. Several streets in the Loop have multiple levels , some as many as three. The most prominent of these is Wacker Drive , which faces
14030-467: Was called the Society for Human Rights . It produced the first American publication for homosexuals, Friendship and Freedom . Police and political pressure caused the organization to disband. The Great Depression brought unprecedented suffering to Chicago, in no small part due to the city's heavy reliance on heavy industry. Notably, industrial areas on the south side and neighborhoods lining both branches of
14152-462: Was founded in 1837, most of the early building was around the mouth of the Chicago River, as can be seen on a map of the city's original 58 blocks. The overall grade of the city's central, built-up areas is relatively consistent with the natural flatness of its overall natural geography, generally exhibiting only slight differentiation otherwise. The average land elevation is 579 ft (176.5 m) above sea level . While measurements vary somewhat,
14274-566: Was held in a purpose-built auditorium called the Wigwam . He defeated Douglas in the general election, and this set the stage for the American Civil War . To accommodate rapid population growth and demand for better sanitation, the city improved its infrastructure. In February 1856, Chicago's Common Council approved Chesbrough 's plan to build the United States' first comprehensive sewerage system. The project raised much of central Chicago to
14396-471: Was incorporated on Saturday, March 4, 1837, and for several decades was the world's fastest-growing city. As the site of the Chicago Portage , the city became an important transportation hub between the eastern and western United States. Chicago's first railway, Galena and Chicago Union Railroad , and the Illinois and Michigan Canal opened in 1848. The canal allowed steamboats and sailing ships on
14518-455: Was repealed. The 1920s saw gangsters , including Al Capone , Dion O'Banion , Bugs Moran and Tony Accardo battle law enforcement and each other on the streets of Chicago during the Prohibition era . Chicago was the location of the infamous St. Valentine's Day Massacre in 1929, when Al Capone sent men to gun down members of a rival gang, North Side, led by Bugs Moran. From 1920 to 1921,
14640-469: Was resolved by 1933, and at the same time, federal relief funding began to flow into Chicago. Chicago was also a hotbed of labor activism, with Unemployed Councils contributing heavily in the early depression to create solidarity for the poor and demand relief; these organizations were created by socialist and communist groups. By 1935 the Workers Alliance of America begun organizing the poor, workers,
14762-400: Was the fourth largest employer of residents at 9.4 percent while Public Administration was the fourth largest for Loop employees at 13 percent. Administration was the fifth largest sector for both groups, at respectively 6.9 and 7.3 percent. The area has long been a hub for architecture. The vast majority of the area was destroyed by the Great Chicago Fire in 1871 but rebuilt quickly. In 1885
14884-527: Was while part of the 1st ward that it was represented by the Gray Wolves. The area has not had a Republican alderman since Francis P. Gleason served alongside Coughlin from 1895 to 1897. (Prior to 1923, each ward elected two aldermen in staggered two-year terms). In the Cook County Board of Commissioners the eastern half of the area is part of the 3rd district, represented by Democrat Jerry Butler , while
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