ZIP 06231 (Amston, CT) truck route planning & crash data
Plan safer truck routes around ZIP 06231: commercial truck and garbage truck crashes here and in Capitol Planning Region, dangerous roads, seasonality and route safety data for fleets.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
5.1 deaths per 100 garbage-truck crashes vs 2.6 for all trucks.
Deadliest roads
How Capitol Planning Region compares with Connecticut
Capitol Planning Region against Connecticut and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Capitol Planning Region stands out
Full comparison
| Measure (2015–2025) | Capitol Planning Region | Connecticut | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 39.1 | 40.2 | 49.7 | same |
| Deaths per 100 crashes | 2.6 | 2.2 | 3.4 | 1.2× the state |
| Injuries per crash | 0.40 | 0.39 | 0.49 | same |
| Garbage-truck share | 3.2% | 3.3% | 2.3% | same |
| On snow, slush or ice | 7.0% | 6.2% | 6.2% | 1.1× the state |
| Morning rush (6–10 am) | 23.6% | 24.4% | 23.7% | same |
| In rain, sleet or snow | 14.8% | 14.1% | 13.8% | same |
| Winter months (Nov–Mar) | 41.1% | 41.3% | 41.9% | same |
| After dark | 27.6% | 28.0% | 24.8% | same |
It runs above Connecticut on deaths per 100 crashes and on snow, slush or ice.
The headline for ZIP 06231: SR-66 most fatal truck crashes within 10 miles of ZIP 06231: 3 since 2015.
Overview
Since 2015, 4,545 crashes involving commercial trucks have been reported in Capitol Planning Region. They injured 1,846 people and killed 118.
Across the years with complete reporting, that is roughly 1 truck crash every day.
When crashes happen
December has the most truck crashes, 9.2% of the yearly total, while November has the fewest (7.2%).
Winter months (Nov–Mar) carry 41.1% of truck crashes, vs 41.3% for Connecticut.
The busiest hour is 8–9 am, with 7.1% of truck crashes.
7.0% of truck crashes here happened on snow, slush or ice, against 6.2% across Connecticut.
Where crashes happen
The deadliest road for trucks within 10 miles of ZIP 06231 is SR-66, with 3 fatal large-truck crashes since 2015. Next come SR-16 (2), SR-2 (1) and SR-32 (1).
Garbage & waste trucks
Garbage trucks account for 140 of the truck crashes here, or 3.1%, compared with 3.3% in Connecticut.
Garbage-truck crashes peak in March (12% of them).
Per 100 crashes, garbage trucks recorded 5.1 deaths compared with 2.6 for all trucks.
Route planning tips for ZIP 06231 fleets
- Review driver schedules for December, the month with the most truck crashes.
- Look at alternatives to SR-66 at busy times: it leads this area in fatal truck crashes.
- Garbage-truck crashes here peak in March; review collection routes for that month.
- 7.0% of truck crashes were on snow, slush or ice, above Connecticut; plan winter equipment checks before the season.
- Check your own stops for crash hotspots and low bridges with the free Route Planner.
About the data
Sources: the FMCSA crash file for all reported truck crashes and NHTSA FARS for fatal crashes with a large truck. Every statement here comes straight from those numbers.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Capitol Planning Region
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-66 | 3 |
| SR-16 | 2 |
| SR-2 | 1 |
| SR-32 | 1 |
| US-6 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Capitol Planning Region) |
|---|---|
| I-84 | 121 |
| I-91 | 102 |
| Day Hill Rd | 16 |
| Main St | 13 |
| Main Street | 13 |
| Berlin Trnpk | 12 |
| Main St No 1 | 11 |
| Brainard Rd | 11 |
ZIP 06231 at a glance
| Population | 3,648 |
| Density | 90 per sq mi |
| Median household income | $168,313 |
| Median home value | $407,782 |
| Home ownership | 91% |
Historical data: truck crashes in Capitol Planning Region since the 1990s
Combines the FMCSA crash file (all reported truck crashes, real coverage from about 1990) with NHTSA FARS (fatal crashes involving a large truck, 1982–2024).
| Decade | Truck crashes / yr | Change | Fatal crashes / yr (FARS) |
|---|---|---|---|
| 1990s | 204 | — | 0.0 |
| 2000s | 210 | +3% | 4.2 |
| 2010s | 279 | +33% | 5.7 |
| 2020s | 405 | +45% | 8.2 |
In the 1990s about 204 truck crashes a year were reported; in the 2020s, about 405. Reporting coverage also changed between these periods. NHTSA counts 6.8 fatal large-truck crashes a year in 2016–19 and 8.2 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 06231
How many truck accidents are there in ZIP 06231?
Capitol Planning Region has had 4,545 reported truck crashes since 2015, injuring 1,846 people and killing 118.
What is the most dangerous road for trucks in ZIP 06231?
Since 2015, SR-66 has had the most fatal large-truck crashes within 10 miles of ZIP 06231: 3.
When do most truck crashes happen in ZIP 06231?
December has the most truck crashes in Capitol Planning Region, 9.2% of the yearly total.
How many garbage truck accidents happen in ZIP 06231?
Garbage trucks were involved in 140 reported crashes in Capitol Planning Region since 2015 (3.1% of truck crashes).
How do truck crashes in ZIP 06231 compare with Connecticut?
Capitol Planning Region records 39.1 truck crashes per 100,000 residents a year, against 40.2 across Connecticut.
How can I plan a safer truck route in ZIP 06231?
Use the free Route Planner: enter your stops to get a risk score, safer alternatives and the low bridges on your route.
2026 is a partial year. Updated October 2026.