Quick answer
According to crimebycity.com's analysis of NHTSA Fatality Analysis Reporting System data, Hercules, CA recorded 11 traffic deaths in 10 fatal crashes over the most recent five-year period — 8.2 deaths per 100,000 residents per year vs the US average of 12.3. Its Road Danger Score of 53/100 means a higher traffic-fatality rate than about 53% of ranked US cities (#77 of 220 in California, most dangerous first).
Road Danger Score
Traffic Deaths per 100K
Fatal Crashes (5-Yr Total)
How Dangerous Are the Roads in Hercules, California?
Hercules has a Road Danger Score of 53/100 (Near-Average Road Danger). Over the most recent five-year period, federal crash data recorded 10 fatal motor-vehicle crashes in the city, killing 11 people — 8.2 traffic deaths per 100,000 residents per year, below the national average of 12.3.
Hercules ranks #77 out of 220 ranked cities in California and #1,012 out of 2,153 nationally for road danger (most dangerous first). The score is a percentile: a higher traffic-fatality rate than about 53% of ranked US cities.
The most distinctive factor in Hercules's fatal crashes: speeding involved — 50% of fatal crashes, versus 28% nationally.
Traffic deaths in Hercules fell 57% comparing the first two years of the period with the most recent two years.
What’s Behind Hercules’s Fatal Crashes
Share of the city’s 10 fatal crashes where each factor was recorded. Factors overlap, so shares don’t sum to 100%.
| Crash Factor | Fatal Crashes | Hercules | National Avg |
|---|---|---|---|
| Drinking driver involved | 2 | 20.0% | 25.9% |
| Speeding involved | 5 | 50.0% | 28.2% |
| Pedestrian or cyclist involved | 1 | 10.0% | 22.5% |
| Dark / nighttime conditions | 7 | 70.0% | 49.8% |
Hercules Traffic Deaths by Year
Annual traffic fatalities in Hercules, California 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 | 3 |
| 2023 | 0 |
| 2022 | 1 |
| 2021 | 3 |
| 2020 | 4 |
Frequently Asked Questions
What are the car accident statistics for Hercules, California?
According to NHTSA FARS data, Hercules recorded 10 fatal car accidents over the most recent five-year period, resulting in 11 traffic deaths — an average of 2.2 deaths per year.
How dangerous are the roads in Hercules?
Hercules has a Road Danger Score of 53/100, meaning its traffic-fatality rate is higher than about 53% of ranked US cities. The city averages 8.2 traffic deaths per 100,000 residents per year, compared to the US average of 12.3.
What causes fatal car accidents in Hercules?
Of Hercules's fatal crashes over the most recent five-year period, 20% involved a drinking driver, 50% involved speeding, 10% involved a pedestrian or cyclist, and 70% happened in dark conditions.
How many people die in car accidents in Hercules each year?
An average of 2.2 people per year died in car accidents in Hercules over the most recent five-year period (11 total), based on the federal Fatality Analysis Reporting System.
Is driving in Hercules more dangerous than in other California cities?
Hercules ranks #77 of 220 ranked California cities for road danger (most dangerous first) and #1,012 of 2,153 nationally.