These Are the Streets in Chicago That Have Gotten Safer or More Dangerous for Car Accidents
Chicago’s traffic safety picture is a story of two cities right now. Zoom out and the numbers look encouraging: traffic fatalities across the city dropped 37.7% over three years, falling from 151 deaths in 2023 to 94 in 2025. Zoom in on specific streets, and a very different story emerges. Some of the city’s most traveled corridors are getting dramatically more deadly, even as total crash counts hold steady or decline. Others have made real, measurable progress.
A new report, independently analyzed and produced by the car accident lawyers of Briskman Briskman & Greenberg analyzed approximately 331,914 crash records from the City of Chicago covering 2023 through 2025, to identify which streets are trending in each direction. Here is what the data shows.
The Streets Getting More Dangerous
Ashland Avenue is the most alarming story in the report. In 2023, Ashland recorded a single traffic fatality. By 2025, that number had climbed to five. Total crash volume on the street remained relatively stable across those three years, which makes the fatality increase harder to explain away as simply more traffic. The pattern suggests something changed about the nature of crashes on this corridor, likely related to speed or the severity of impacts. With 2,321 crashes in 2025, Ashland is already one of Chicago’s busiest and most dangerous roads by volume. The rising lethality makes it significantly more concerning.
Stony Island Avenue on the South Side underwent one of the most dramatic reversals in the entire dataset. The street recorded zero fatalities in 2024. In 2025, it recorded four. That kind of single-year surge, with no corresponding explosion in total crash volume, is exactly the kind of signal that precedes a longer-term danger trend if nothing changes. Stony Island also carries the highest hit-and-run rate of any major street in Chicago at 31.9%, meaning nearly one in three crashes on that corridor involves a driver who flees the scene.
103rd Street shows a compound danger pattern. The street saw a 14% increase in total crash volume between 2024 and 2025, adding 51 crashes, while also recording 2 fatalities in 2025. It is the only emerging hotspot in the study where rising crash counts intersect with multiple deaths in the same year. The report flags 103rd as requiring immediate attention.
Marshfield Avenue earned its own callout in the report’s lethality analysis. The street recorded zero fatalities in both 2023 and 2024, then logged 3 deaths in just 188 crashes in 2025. That works out to 15.96 fatalities per 1,000 crashes, a rate that signals something structurally problematic about how crashes are unfolding on that street.
Sheridan Road, Orleans Street, and Huron Street round out the emerging hotspot list. Sheridan added 120 crashes year-over-year, a 15.9% increase. Orleans jumped 43.2% and Huron 31.6%, both significant surges for streets not previously known as major crash corridors. These streets may not yet appear on any city danger list, but the trajectory says they are heading that way without intervention.
The Streets Getting Safer
The progress stories deserve equal attention, both because they demonstrate that improvement is possible and because they reveal what effective intervention looks like.
Pulaski Road is the clearest success in the dataset. In 2023, it was the second-most dangerous street in Chicago with 2,928 crashes and 6 fatalities. By 2025, crashes had dropped to 2,477, a 15.4% reduction, and fatalities had fallen to just 1. That kind of consistent, multi-year decline in both metrics suggests deliberate safety work that is producing results. The report recommends using Pulaski as a model for other major arterials.
State Street went from 5 fatalities in 2023 to zero in 2025. Lake Shore Drive Northbound similarly dropped from 5 fatalities to 1 over the same period. 47th Street fell from 3 deaths to zero. Across these improving corridors, the data shows a combined drop from 18 fatalities to just 2 over three years, a significant outcome that underscores the citywide fatality reduction is not random.
Cicero Avenue has also trended steadily downward, falling from 2,601 crashes in 2023 to 2,409 in 2025.
The Street That Stays at the Top
Western Avenue is in a category of its own. With 3,118 crashes in 2025, it remains Chicago’s undisputed crash leader by total volume and has held that position across all three years of the study. The street generated 756 injuries, 54 of them incapacitating, and 3 fatalities in 2025 alone. It also logged 780 hit-and-run incidents, more than any other street in the city. That amounts to more than two hit-and-run crashes on Western Avenue every single day.
Western Avenue’s length, running nearly the full north-south span of Chicago, partially explains the volume. But length alone does not explain a 25% hit-and-run rate or the steady accumulation of serious injuries year after year.
The Hidden Danger of Fatality Rate vs. Crash Volume
One of the more valuable contributions of the BB&G report is the introduction of a fatalities-per-1,000-crashes metric. Total crash counts favor long, busy streets by default. This metric asks a different question: when a crash happens here, how likely is it to kill someone?
By that measure, Estes Avenue tops the city at 31.25 fatalities per 1,000 crashes in 2025, more than 30 times the rate on Western Avenue. Lake Shore Drive Southbound leads among high-volume streets at 6.44 per 1,000, with 17 total deaths across the three-year study. The combination of limited access, highway speeds, and urban intersections makes it one of the most consistently deadly commute routes in Chicago regardless of what the total crash count looks like.
What This Means for Chicago Drivers
The headline number, a 37.7% drop in citywide traffic fatalities, is good news by any measure. But the report makes clear that the improvement is concentrated. South Side corridors including Ashland, Stony Island, 103rd Street, and Cottage Grove are moving against the grain, recording rising fatality counts while the rest of the city improves.
For drivers who regularly travel any of the streets identified in this report, the data is worth knowing. Awareness of which corridors carry higher crash rates and elevated hit-and-run percentages can inform route choices, driving habits, and what to do in the immediate aftermath of a collision.
Contributed by: Briskman Briskman & Greenberg Personal Injury & Car Accident Lawyers 205 W Randolph St. Suite 925 Chicago, IL 60606 Phone: 312.697.1760



