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Chicago Drew an Invisible Line in a Lake in 1919. By 1962 It Was Concrete. Today It's 30 Years of Life.
On July 27, 1919, a Black teenager named Eugene Williams drowned at Chicago's 29th Street Beach after crossing an invisible line in Lake Michigan separating a de facto white section from a Black one -- stoned by a white man until he fell off his raft, while the first police officer on scene refused to make an arrest. The week of rioting that followed killed 38 people. Forty-two years later, the city made the same line physical: the Dan Ryan Expressway, planned to run through Mayor Daley's own white Bridgeport neighborhood, was rerouted eight blocks east instead, a multi-lane concrete barrier installed between Bridgeport and the Black Belt, displacing thousands of residents who were disproportionately Black. In 1962 the Robert Taylor Homes -- the largest public housing project in the country at the time -- rose in 28 towers along two miles of the same highway, stacked directly against the boundary the road had just poured. Today the same distinction is still measurable in a single number: a 2019 NYU study found the largest life-expectancy gap between any two neighborhoods in any of America's 500 biggest cities sits inside Chicago itself -- 30 years, between Streeterville and Englewood, nine miles apart. The same South Side is also where Barack Obama, born in Honolulu and raised as far from Chicago as Hawaii gets, chose to build his organizing career at 24 -- both facts real, at once.

Start with the line nobody could see, because it was still enforced. On July 27, 1919, Eugene Williams, a 17-year-old Black teenager, was swimming on a raft at Chicago's 29th Street Beach when he crossed the invisible boundary separating the beach's informally white and Black sections.[1] A white man, George Stauber, threw stones at him until he fell off the raft and drowned. The first police officer to arrive at the scene refused to arrest Stauber.[1] What followed was the largest race riot Chicago has ever seen -- a week of violence, July 27 to August 3, that killed 38 people and injured hundreds more.[1] The line that killed Eugene Williams was never written down anywhere. Everyone on that beach already knew exactly where it was.

38deaths in the week of rioting that followed Eugene Williams' drowning, July 1919
8 blockshow far east the Dan Ryan Expressway was rerouted, away from Mayor Daley's own neighborhood
30 yearsthe life-expectancy gap between Streeterville and Englewood -- the largest of any two neighborhoods measured in America's 500 biggest cities

Forty-two years later, the city didn't erase that line. It poured concrete on top of it. The Dan Ryan Expressway was originally planned to run through Bridgeport, Mayor Richard J. Daley's own neighborhood.[2] It was rerouted eight blocks east instead, installing a multi-lane highway barrier directly between Bridgeport and the Black Belt.[2] Construction ran 1961-1962 and cost more than $282 million -- nearly $2.6 billion today -- and displaced thousands of residents from neighborhoods including Bronzeville and Woodlawn.[2] Black residents made up 64% of everyone displaced by Chicago's expressway construction citywide, despite being only 23% of the city's population at the time.[2] A decision about where to route a highway is, on paper, an engineering choice. This one moved eight blocks specifically to avoid the mayor's own street and land on someone else's instead.

The same mechanism this site has already found elsewhere, run at Chicago's own scale A highway rerouted specifically to spare one neighborhood at another neighborhood's expense is the identical shape already traced in lived places displaced by power -- a university, a highway, a reservoir, and a real, lived community gone from underneath it. Chicago's version didn't just displace a neighborhood once. It built the replacement housing for the displaced directly against the same boundary that displaced them.

The public housing that followed didn't sit near the new boundary. It was built directly against it, on purpose. In 1962, the Robert Taylor Homes -- at the time the largest public housing project in the United States -- rose as 28 high-rise towers stretching two miles along the Dan Ryan, replacing what had been known as the Federal Street slum.[2] Some of the residents moved into the towers had already been displaced once before, by the construction of an earlier housing project, Stateway Gardens.[2] The highway that had just been rerouted to protect Bridgeport now had 28 towers of concentrated public housing running along its entire eastern edge -- the boundary and the population it separated, built in the same decade, by the same city government.

A century after the beach, the same distinction is no longer enforced by a mob or a highway. It shows up in a single, measured number. A 2019 NYU School of Medicine study, using CDC data from 2010 to 2015 across America's 500 largest cities, found the single largest neighborhood-level life-expectancy gap anywhere in the country inside Chicago itself: Streeterville residents live to an average of 90 years old; Englewood residents, roughly 60.[3] The two neighborhoods sit nine miles apart.[3] Nobody has to draw a line in the water or reroute a highway for a distinction like that to hold. By the time it shows up as a life-expectancy statistic, the line has already done its work for a hundred years without needing to be redrawn once.

The same South Side that produced that number also shaped a president -- and he came to it from as far away as the country actually gets. Barack Obama was born in Honolulu, Hawaii in August 1961, graduated Punahou School there in 1979, then went to Occidental College in Los Angeles and Columbia University in New York before arriving in Chicago in 1985 at 23 or 24, specifically to take the Developing Communities Project job.[4] From June 1985 to May 1988 he directed that church-based organization across Roseland, West Pullman, and Riverdale on the far South Side -- part of the work was building a tenants' rights organization inside the Altgeld Gardens public housing projects, the same kind of concentrated, disinvested public housing the Dan Ryan's rerouting helped produce elsewhere in the city.[4] He wasn't native to the ground this piece has been tracing. He chose it, at 24, having grown up literally as far from it as Hawaii is from Illinois, and the organizing skill he built on those specific streets carried directly into the political career that reached the presidency. The distinction this piece traces isn't a story where the South Side only loses. It's a story where the same ground that measurably shortens lives is also the ground someone crossed an entire country to work on, and where doing exactly that work became the foundation of the most powerful elected office in the country -- both real, at once, neither one erasing the other.

The takeaway On July 27, 1919, Eugene Williams, a 17-year-old Black teenager, drowned at Chicago's 29th Street Beach after crossing an invisible line in Lake Michigan separating a de facto white section from a Black one -- stoned until he fell off his raft, while the first police officer on scene refused to arrest the man responsible. The week of rioting that followed killed 38 people. Forty-two years later, the city made the same line physical: the Dan Ryan Expressway, originally planned to run through Mayor Daley's own Bridgeport neighborhood, was rerouted eight blocks east instead, a multi-lane concrete barrier installed between Bridgeport and the Black Belt, displacing thousands of residents who were disproportionately Black (64% of everyone displaced citywide, against 23% of the city's population). In 1962 the Robert Taylor Homes -- the largest public housing project in the country at the time -- rose as 28 towers along two miles of the same highway, built directly against the boundary the road had just poured. Today the same distinction is still measurable in a single number: a 2019 NYU study found the largest life-expectancy gap between any two neighborhoods in any of America's 500 biggest cities sits inside Chicago itself -- 30 years, between Streeterville and Englewood, nine miles apart.
Sources
  1. Chicago History Museum, The Murder of Eugene Williams and a Racial Reckoning
  2. Chicago Sun-Times, How Chicago's Expressways Were Born -- and Furthered Segregation
  3. ABC7 Chicago, 30-Year Life Expectancy Gap Between Streeterville and Englewood Residents Largest in US, Study Finds
  4. Miller Center, University of Virginia, Barack Obama: Life Before the Presidency