Quick answer
According to crimebycity.com's analysis of NHTSA Fatality Analysis Reporting System data, Ann Arbor, MI recorded 20 traffic deaths in 20 fatal crashes from 2020 to 2024 — 3.4 deaths per 100,000 residents per year vs the US average of 12.3. Its Road Danger Score of 14/100 means a higher traffic-fatality rate than about 14% of ranked US cities (#56 of 62 in Michigan, most dangerous first).
Road Danger Score
Traffic Deaths per 100K
Fatal Crashes 2020–2024
How Dangerous Are the Roads in Ann Arbor, Michigan?
Ann Arbor has a Road Danger Score of 14/100 (Safer Roads Than Most Cities). Over the five years from 2020 to 2024, federal crash data recorded 20 fatal motor-vehicle crashes in the city, killing 20 people — 3.4 traffic deaths per 100,000 residents per year, below the national average of 12.3.
Ann Arbor ranks #56 out of 62 ranked cities in Michigan and #1,860 out of 2,153 nationally for road danger (most dangerous first). The score is a percentile: a higher traffic-fatality rate than about 14% of ranked US cities.
The most distinctive factor in Ann Arbor's fatal crashes: pedestrian or cyclist involved — 40% of fatal crashes, versus 23% nationally.
Traffic deaths in Ann Arbor fell 0% comparing 2020–2021 with 2023–2024.
What’s Behind Ann Arbor’s Fatal Crashes (2020–2024)
Share of the city’s 20 fatal crashes where each factor was recorded. Factors overlap, so shares don’t sum to 100%.
| Crash Factor | Fatal Crashes | Ann Arbor | National Avg |
|---|---|---|---|
| Drinking driver involved | 4 | 20.0% | 25.9% |
| Speeding involved | 6 | 30.0% | 28.2% |
| Pedestrian or cyclist involved | 8 | 40.0% | 22.5% |
| Dark / nighttime conditions | 10 | 50.0% | 49.8% |
Ann Arbor Traffic Deaths by Year
Annual traffic fatalities in Ann Arbor, Michigan from NHTSA FARS. Single-year swings are normal in smaller cities; the Road Danger Score uses the full 5-year window.
| Year | Traffic Deaths |
|---|---|
| 2024 | 5 |
| 2023 | 4 |
| 2022 | 2 |
| 2021 | 5 |
| 2020 | 4 |
Frequently Asked Questions
How many fatal car accidents happen in Ann Arbor, Michigan?
According to NHTSA FARS data, Ann Arbor recorded 20 fatal car accidents between 2020 and 2024, resulting in 20 traffic deaths — an average of 4.0 deaths per year.
How dangerous are the roads in Ann Arbor?
Ann Arbor has a Road Danger Score of 14/100, meaning its traffic-fatality rate is higher than about 14% of ranked US cities. The city averages 3.4 traffic deaths per 100,000 residents per year, compared to the US average of 12.3.
What causes fatal car accidents in Ann Arbor?
Of Ann Arbor's fatal crashes in 2020–2024, 20% involved a drinking driver, 30% involved speeding, 40% involved a pedestrian or cyclist, and 50% happened in dark conditions.
How many people die in car accidents in Ann Arbor each year?
An average of 4.0 people per year died in car accidents in Ann Arbor across 2020–2024 (20 total), based on the federal Fatality Analysis Reporting System.
Is driving in Ann Arbor more dangerous than in other Michigan cities?
Ann Arbor ranks #56 of 62 ranked Michigan cities for road danger (most dangerous first) and #1,860 of 2,153 nationally.