Chicago's most dangerous intersections and corridors

Chicago recorded 130 traffic deaths in 2024: 45 people walking, 4 riding a bike or scooter, and 81 people inside vehicles¹. Do the arithmetic on that total and it works out to a death every three days somewhere on the city's streets. The number is falling, down 30% from Chicago's 2021 peak, outpacing the roughly 9% decline CDOT says happened nationwide over the same stretch¹. Nationally, NHTSA's own count put 2024 fatalities at 39,345, a 3.8% drop from 2023². Serious injuries in Chicago fell too, to 1,896 in 2024, the lowest number since 2012¹.

None of that means the risk is spread evenly. Chicago logged 109,112 total crashes in 2025, down slightly from 112,055 the year before, and January 2026 alone already added 9,461³⁴. Cook County as a whole saw 164,559 crashes and 333 fatal crashes in 2024, according to the Illinois Department of Transportation⁵. Look at where the worst ones land and a short list of the same corridors and intersections shows up year after year, in CDOT's own crash review.

The Loop and Near North Side top the list

No neighborhood combination carries more severe crashes than the Loop and Near North Side, the two community areas that make up Chicago's Central Business District¹⁶. Between 2012 and 2016, the district's rate of serious-injury and fatal crashes ran 742 per 100,000 residents, against a citywide rate of 398, nearly double⁶. Drivers failing to yield is the single most common cause there. Sixty-seven percent of the people hurt in those crashes are walking or biking, and more than three-quarters happen at intersections rather than mid-block⁶. Overall, 55% of everyone killed downtown is walking or on a bike⁶.

Fifteen of the city's 43 official High Crash Corridors run through this small footprint, including Michigan Avenue from Oak Street to Roosevelt Road, State Street from Chicago Avenue to Harrison Street, Wacker Drive from Jackson Boulevard to Columbus Drive, Dearborn Street from Lake Street to Monroe Street, and Randolph Street from Clark Street to Michigan Avenue⁶. CDOT's current safety project list singles out the intersection area around Clark Street and Dearborn Street in River North for standardized upgrades¹.

West and South Side corridors carry the deadliest stretches

CDOT's newest tracking tool, a High Injury Network built from 2022 through 2024 crash data, maps the 100 miles of Chicago street that produce the worst outcomes. Those miles are just 10% of the city's major-street network, but they account for 28% of everyone killed or seriously injured and 32% of traffic deaths on major streets¹.

Named segments on that list include Ashland Avenue between 79th Street and Pershing Road, Western Avenue from 74th Street to Grand Avenue, Cicero Avenue from Roosevelt Road to Addison Street and again from Archer Avenue to 44th Street, Stony Island Avenue between 79th and 95th Streets, and Halsted Street from Harrison Street to Division Street¹. Further south, 87th Street crosses both Ashland Avenue and Stony Island Avenue on the network, and Martin Luther King Jr. Drive is flagged from 60th Street to 71st Street¹.

In Brighton Park, the crossing of Archer Avenue and Kedzie Avenue drives most of the neighborhood's toll. Those two corridors account for 57% of everyone seriously hurt or killed while walking or biking in Brighton Park, and 36% of all the neighborhood's traffic deaths happened on one of them¹. Fourteen people died in Brighton Park crashes between 2018 and 2022¹. CDOT's review found 60% of Archer Avenue crashes involve turning movements, largely because the street lacked dedicated turn lanes, and 40% of the intersections along Archer and Kedzie had no marked crosswalk before the city's redesign work began¹.

Where safety work is paying off, and where it isn't yet

Not every corridor on these lists is stuck in place. Austin, Garfield Park, and North Lawndale were flagged back in 2017 as carrying a disproportionate share of the city's severe crashes¹⁶. After the 2019 West Side Vision Zero plan brought redesigns to Laramie Avenue, Central Park Avenue, and Jackson Boulevard, the area's rate of people killed or seriously injured fell 39% between 2021 and 2024, more than double the 18.5% drop citywide, and deaths of people walking or biking there dropped 69%¹. Milwaukee Avenue between Ogden Avenue and Logan Boulevard tells a similar story. Flagged as a High Crash Corridor back in 2017, it's since seen a 52% reduction in serious and fatal crashes¹.

Speed, size, and who pays the price

CDOT's crash review keeps landing on the same culprits. High speed was a factor in 72% of 2024 fatalities, and a street wider than 50 feet carries 16 times the traffic death rate per mile of a narrower one¹. Sixty percent of pedestrians killed in Chicago were hit by an SUV or a larger vehicle¹. Reckless driving, from running red lights to driving the wrong way, showed up in 85% of the city's worst crashes¹.

The risk isn't shared equally. Black Chicagoans are three times more likely to die in a traffic crash than other residents, a gap that held steady from 2019 through 2022¹. Residents 70 and older are 4.5 times more likely to be fatally struck while walking than the rest of the population¹. Nearly half of 2024's traffic deaths, 48%, happened in communities already carrying a heavy load of economic hardship¹.

What the city is doing, and what to do if you're hurt

At these locations, CDOT has leaned on a specific set of fixes: raised crosswalks and intersections, protected bike lanes, curb bump-outs, bus boarding islands, and left-turn traffic calming that hardens an intersection's centerline with bollards or a raised curb¹. Between 2024 and 2025 the city installed more than 13,000 ADA curb ramps and over 2,100 additional safety features citywide¹.

If you're hurt in a crash at one of these corridors, get the police report number before you leave, photograph the intersection itself and not just the vehicles, and get checked by a doctor even if you feel fine. Adrenaline hides injuries for hours. Whether the driver was speeding, ran a light, or the intersection had no marked crosswalk all matters for any claim you file later. An attorney who handles Chicago crash cases regularly can help you sort out what happened and who's responsible; you can find one through thatcarhitme's legal directory.

This article is general information, not legal advice.

Sources

1. Chicago Department of Transportation, "Chicago Traffic Crashes Annual Report," Published Fall 2025. https://api.chicago.gov/filenet5/servlets/getDocumentContent?applicationId=CompleteStreets&documentId=%7B805EE69A-0000-C518-8777-D32746FEA322%7D

2. National Highway Traffic Safety Administration, "NHTSA Estimates 39,345 Traffic Fatalities in 2024." https://www.nhtsa.gov/press-releases/nhtsa-estimates-39345-traffic-fatalities-2024

3. thatcarhitme.com, "Chicago Year-over-Year Crash Report, 2025 vs 2024." https://thatcarhitme.com/crash-data/illinois/chicago/2025-annual-report

4. thatcarhitme.com, "Chicago Crash Report, January 2026." https://thatcarhitme.com/crash-data/illinois/chicago/january-2026-report

5. Illinois Department of Transportation, "2024 Illinois Crash Facts & Statistics," published January 1, 2026. https://idot.illinois.gov/content/dam/soi/en/web/idot/documents/transportation-system/resources/safety/crash-reports/crash-facts/2024-crash-facts.pdf

6. City of Chicago / Vision Zero Chicago, "Vision Zero Chicago Downtown Action Plan," 2022. https://www.chicago.gov/content/dam/city/depts/cdot/CDOT%20Projects/VisionZero/2022/VZDT_PlanDocument_online.pdf