Quick answer
According to crimebycity.com's analysis of NHTSA Fatality Analysis Reporting System data, Groton Town, CT recorded 17 traffic deaths in 16 fatal crashes over the most recent five-year period — 12.2 deaths per 100,000 residents per year vs the US average of 12.3. Its Road Danger Score of 76/100 means a higher traffic-fatality rate than about 76% of ranked US cities (#13 of 59 in Connecticut, most dangerous first).
Road Danger Score
Traffic Deaths per 100K
Fatal Crashes (5-Yr Total)
How Dangerous Are the Roads in Groton Town, Connecticut?
Groton Town has a Road Danger Score of 76/100 (Above-Average Road Danger). Over the most recent five-year period, federal crash data recorded 16 fatal motor-vehicle crashes in the city, killing 17 people — 12.2 traffic deaths per 100,000 residents per year, below the national average of 12.3.
Groton Town ranks #13 out of 59 ranked cities in Connecticut and #512 out of 2,153 nationally for road danger (most dangerous first). The score is a percentile: a higher traffic-fatality rate than about 76% of ranked US cities.
The most distinctive factor in Groton Town's fatal crashes: drinking driver involved — 56% of fatal crashes, versus 26% nationally.
What’s Behind Groton Town’s Fatal Crashes
Share of the city’s 16 fatal crashes where each factor was recorded. Factors overlap, so shares don’t sum to 100%.
| Crash Factor | Fatal Crashes | Groton Town | National Avg |
|---|---|---|---|
| Drinking driver involved | 9 | 56.2% | 25.9% |
| Speeding involved | 5 | 31.2% | 28.2% |
| Pedestrian or cyclist involved | 1 | 6.2% | 22.5% |
| Dark / nighttime conditions | 10 | 62.5% | 49.8% |
Groton Town Traffic Deaths by Year
Annual traffic fatalities in Groton Town, Connecticut 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 | 7 |
| 2023 | 4 |
| 2022 | 3 |
| 2021 | 0 |
| 2020 | 3 |
Frequently Asked Questions
What are the car accident statistics for Groton Town, Connecticut?
According to NHTSA FARS data, Groton Town recorded 16 fatal car accidents over the most recent five-year period, resulting in 17 traffic deaths — an average of 3.4 deaths per year.
How dangerous are the roads in Groton Town?
Groton Town has a Road Danger Score of 76/100, meaning its traffic-fatality rate is higher than about 76% of ranked US cities. The city averages 12.2 traffic deaths per 100,000 residents per year, compared to the US average of 12.3.
What causes fatal car accidents in Groton Town?
Of Groton Town's fatal crashes over the most recent five-year period, 56% involved a drinking driver, 31% involved speeding, 6% involved a pedestrian or cyclist, and 63% happened in dark conditions.
How many people die in car accidents in Groton Town each year?
An average of 3.4 people per year died in car accidents in Groton Town over the most recent five-year period (17 total), based on the federal Fatality Analysis Reporting System.
Is driving in Groton Town more dangerous than in other Connecticut cities?
Groton Town ranks #13 of 59 ranked Connecticut cities for road danger (most dangerous first) and #512 of 2,153 nationally.