Every day, Chicago’s millions of residents commute, run errands, and move through one of the country’s most complex urban road networks. Not everyone makes it home safely. Chicago recorded 112,056 car crashes in 2024, the third-highest annual total since citywide crash reporting began in late 2017. That works out to roughly one crash every five minutes, around the clock, every day of the year.
Understanding where, when, and why these accidents happen can help drivers protect themselves. If you have already been hurt, the data also helps explain what you are up against. Below is the most current data available on Chicago crash frequency, fatalities, injuries, causes, and the roads where accidents happen most.
If you have been injured in a car crash, contact our Chicago car accident lawyer for a free consultation — available 24/7. Call (312) 726-1616.
How Common Are Car Accidents in Chicago?
Chicago police recorded 112,056 crashes in 2024, the third-highest annual total on record, resulting in 25,706 reported injuries, the highest annual injury total since citywide records began in 2018.
Cook County, home to Chicago, accounts for more than half of all crashes in Illinois. In 2024, the Illinois Department of Transportation (IDOT) recorded 164,559 crashes and 333 fatal crashes in Cook County, out of 303,913 crashes statewide. Chicago alone accounted for nearly 3 in 10 reportable crashes in Illinois in 2022, the most recent year for which city totals based on IDOT data have been published.
Here is how Chicago crash totals have trended over recent years:
| Year | Total Crashes | Injuries | Fatalities |
|---|---|---|---|
| 2024 | 112,056 | 25,706 (record high) | 130 |
| 2023 | 110,754 | 23,461 | 136 |
| 2022 | 108,413 | 22,093 | 160 |
| 2021 | 108,767 | 22,385 | 186 |
| 2020 | 92,096 | 19,753 | 153 |
| 2019 | 117,764 | 22,441 | 120 |
Source: Crashes and injuries are from the City of Chicago Data Portal (Chicago Police Department crash reports on city streets; expressways excluded). Fatalities are from the Chicago Department of Transportation (CDOT) Chicago Traffic Crashes Annual Report (Fall 2025), which uses IDOT data.
How Many Fatal Car Accidents Occur in Chicago?
Chicago recorded 130 traffic fatalities in 2024. That is down from a peak of 186 in 2021, but it still means someone dies in a Chicago traffic crash roughly every three days.
Traffic deaths have fallen every year since the 2021 spike. CDOT reports a 30% drop in Chicago traffic fatalities from 2021 to 2024, compared with roughly 9% nationwide over the same period. Even so, the 2024 total remained above the 120 deaths Chicago recorded in 2019, before the pandemic. Across Cook County, IDOT recorded 379 traffic deaths in 2023, down from 400 in 2022.
Reckless or egregious driving, such as running red lights or stop signs, making erratic lane changes, and excessive speeding, was involved in 85% of Chicago traffic deaths in 2024, according to CDOT.
Chicago Car Accidents Resulting in Injuries
Chicago recorded over 25,692 crash injuries in 2024 — the highest single-year injury total in the city’s recorded history.
Illinois divides crash injuries into three severity classes:
| Injury Class | Definition (IDOT) | Share of Chicago Crash Injuries (2024) |
|---|---|---|
| Type A (Incapacitating) | An injury that prevents the person from walking, driving, or carrying on normal activities, such as broken limbs, severe cuts, or skull, chest, or abdominal injuries | ~7.5% |
| Type B (Non-Incapacitating) | An injury that is visible to others at the scene, such as bruises, scrapes, minor cuts, or a lump on the head | ~53% |
| Type C (Possible) | An injury that is reported or claimed but not visible, such as complaints of pain, limping, or brief loss of consciousness | ~39% |
Type A injuries, the most severe nonfatal category, made up about 1 in 13 reported crash injuries in Chicago in 2024. Even injuries that initially appear minor can have significant long-term consequences. Seeking medical attention promptly after any crash is critical for both your health and any potential legal claim.
Injured in a Chicago crash? Don’t navigate the insurance process alone. Schedule your free case review with Zayed Law Offices today.
Injured in a Chicago crash? Don’t navigate the insurance process alone — schedule your free case review with Zayed Law Offices today.
Chicago Accidents Involving Motorcycles
Motorcyclists are disproportionately at risk. Nationally, 80% of all motorcycle crashes result in injury or death, compared to roughly 20% for passenger vehicle crashes.
In Illinois, more than 100 motorcyclists die in crashes every year and more than 2,000 are injured statewide. In Chicago, over 500 motorcyclists crash annually. Common causes include:
- Drivers failing to check blind spots before lane changes
- Left-turn collisions where drivers misjudge motorcycle speed
- Dooring accidents in urban corridors
- Road hazards — potholes, debris, uneven pavement — dangerous for motorcycles but manageable for cars
Chicago Accidents Involving Pedestrians
In 2024, drivers fatally struck at least 38 pedestrians on Chicago surface streets per CDOT and CPD records. Five people in Chicago are seriously injured in a traffic crash every single day.
Key facts about pedestrian accidents in Chicago:
- More than half of pedestrians killed in Chicago are hit by an SUV or larger vehicle
- 42% of pedestrian deaths in Chicago in 2024 involved hit-and-run drivers
- 38% of people killed while walking in 2024 were struck in a crosswalk
- Pulaski Road, Stony Island Avenue, and Western Avenue are all on CDOT’s High Injury Network, and severe crashes are concentrated on the city’s West and South Sides
- Statewide, pedestrians accounted for 18.4% of all Illinois traffic deaths in 2024, and pedestrian deaths rose 11.3% from 2023
What Are the Most Common Causes of Accidents in Chicago?
The leading cause of fatal crashes in Chicago is reckless driving, accounting for over 84% of traffic fatalities in 2023. Distracted driving, impaired driving, and improper turning movements are also major contributors.
Here is a breakdown of the most common causes with current Chicago-specific data:
| Cause | 2024 Chicago Data | Notes |
|---|---|---|
| Cause | 2024 Chicago Data | Notes |
| Distracted driving | 867 crashes | Crashes where police listed distraction inside the vehicle, cell phone use, texting, or another electronic device as the primary cause |
| Impaired driving (alcohol/drugs) | 530 crashes | Crashes where police listed alcohol or drug impairment as the primary cause |
| Reckless driving | 85% of fatalities | Involved in 85% of Chicago traffic deaths |
| Speeding | 72% of fatalities | Share of traffic deaths that involved drivers traveling at high speeds |
Other contributing factors include failure to yield, running red lights, improper lane changes on expressways, aggressive driving, and fatigued driving.
Chicago’s Most Dangerous Roads and Intersections
Western Avenue was Chicago’s most crash-prone street in 2024, with 3,105 crashes, 718 injuries, and 2 fatalities. Pulaski Road ranked second with 2,755 crashes, followed by Cicero Avenue with 2,585.
Chicago’s Most Dangerous Roads and Intersections
Western Avenue is Chicago’s most crash-prone street with 3,104 accidents in 2024 — 717 injuries and 2 fatalities. Cicero Avenue ranked second with 2,585 crashes that same year.
Most Dangerous Streets in Chicago (2024)
| Street | 2024 Crashes | Injuries | Fatalities / Notes |
|---|---|---|---|
| Western Avenue | 3,104 | 717 | 2 fatalities |
| Cicero Avenue | 2,585 | 618 | 2 fatalities |
| Stony Island Avenue | High volume | Ongoing | Historic fatality corridor |
| Pulaski Road | High volume | Ongoing | 5 vulnerable road users killed in 9 months (2024) |
Most Dangerous Intersections
Chicago’s most dangerous intersections are concentrated where high-volume arterials cross, highway ramps create merging conflicts, or multiple bus routes converge:
- E. 79th Street & S. Stony Island Avenue — historically the city’s most dangerous; six-way configuration, Skyway ramp connections, three bus routes
- E. 95th Street & S. Stony Island Avenue — consistently among the highest crash-count intersections on the South Side
- W. Garfield Boulevard & S. Wentworth Avenue — high crash frequency in a densely populated corridor
Our ten-year data study of Chicago’s 20 most dangerous intersections shows where those crashes do the most harm.
When Do Car Accidents Most Often Occur in Chicago?
Fatal crashes in Chicago most commonly occur in Fall and Winter — particularly January, September, and October. Only 14% of fatal crashes happen during rush hour.
Breaking down crash timing in Chicago:
- Day of week: 63% of fatal crashes in 2023 occurred on weekdays
- Time of day: Only 14% of fatal crashes happened during peak rush-hour commute periods
- Season: January, September, and October see the highest fatal crash concentrations
- Weather: Ice, snow, and reduced winter visibility contribute significantly to crash frequency citywide
The non-rush-hour concentration of fatal crashes suggests that speed, impairment, and distraction — not congestion — are the primary drivers of Chicago’s most serious accidents.
Zayed Law Offices fights for maximum compensation for Chicago accident victims. Call now for your free consultation — available 24/7.
What Should You Do If You Are Injured in a Chicago Car Accident?
Seek medical attention immediately, call 911, document the scene thoroughly, and contact an attorney before speaking with the other driver’s insurance company.
Taking the right steps after a crash protects both your health and your legal claim:
- Call 911 and get a police report. The official record is a critical piece of evidence.
- Seek medical attention immediately, even if you feel fine. Concussions and internal injuries often do not present symptoms right away.
- Document the scene. Photograph vehicle damage, road conditions, traffic signals, skid marks, and visible injuries.
- Get witness contact information. Bystander accounts can be decisive in disputed-liability cases.
- Do not give a recorded statement to the opposing insurance company before speaking to an attorney.
- Contact Zayed Law Offices as soon as possible. Early legal involvement preserves evidence and prevents costly mistakes.
Illinois gives injury victims two years from the date of the accident to file a personal injury lawsuit. The sooner you act, the stronger your case will be.
Schedule a Free Consultation with a Chicago Car Accident Attorney
Car accidents are one of the most common causes of serious injury in Chicago — and the statistics above only tell part of the story. Behind every number is a real person dealing with medical bills, missed work, and an insurance system that is not designed to make things easy for them.
Zayed Law Offices has recovered over $150 million in verdicts and settlements for injured clients across Illinois and Florida. Our Chicago attorneys are available 24/7, work on a contingency fee basis, and do not collect a fee unless we win your case.
Visit Our Car Accident Law Office in Chicago, IL
Zayed Law Offices Personal Injury Attorneys
10 S La Salle St STE 1230, Chicago, IL 60603
(312) 726-1616
Business Hours: 24/7
Frequently Asked Questions About Chicago Car Accidents
Chicago police recorded 112,056 car crashes in 2024, the third-highest annual total since citywide crash reporting began in late 2017. Chicago accounts for nearly 3 in 10 reportable crashes in Illinois.
Chicago recorded 130 traffic fatalities in 2024. The city’s traffic deaths peaked at 186 in 2021 and have declined every year since, though the 2024 total was still above the 120 deaths recorded in 2019.
Based on 2024 crash data, Western Avenue is the most crash-prone street in Chicago, with 3,105 crashes, 718 injuries, and 2 fatalities. Pulaski Road ranked second with 2,755 crashes, followed by Cicero Avenue with 2,585. Historically, the intersection of E. 79th Street and S. Stony Island Avenue has been identified as the city’s most dangerous intersection.
Reckless driving is the leading factor in fatal crashes in Chicago, involved in 85% of traffic deaths in 2024, and 72% of deaths involved drivers traveling at high speeds. Distracted driving and impaired driving are also major contributors: police listed distraction as the primary cause of 867 crashes and alcohol or drug impairment as the primary cause of 530 crashes in Chicago in 2024.
Call 911, seek medical attention immediately, document the scene with photos, collect witness information, and do not give a recorded statement to the other driver’s insurance company. Contact Zayed Law Offices as soon as possible for a free consultation.
Illinois generally gives personal injury victims two years from the date of the accident to file a lawsuit. If your claim is against a local government body, such as the City of Chicago or the CTA, the deadline is generally one year. Missing these deadlines will almost always eliminate your right to recover compensation. Contact Zayed Law Offices promptly after your accident to protect your rights from day one.
ADDITIONAL CHICAGO CAR ACCIDENT RESOURCES
- City of Chicago Data Portal: Traffic Crashes, Crashes (queried via API, 13 Oct 2026)
- CDOT Chicago Traffic Crashes Annual Report, Fall 2025 (2024 data)
- CDOT Traffic Safety page and its Reckless Driving and Vehicle Speed & Size subpages
- CDOT December 2023 Monthly Fatality Summary
- IDOT 2024 Illinois Crash Facts & Statistics
- IDOT 2022 Crash Facts
- NHTSA Traffic Safety Facts 2023: Motorcycles
- NHTSA Traffic Safety Facts 2023: Pedestrians
- NHTSA Overview of Motor Vehicle Traffic Crashes in 2023
