Cornwall, CT truck route planning & crash data
Plan safer truck routes in Cornwall: commercial truck and garbage truck crashes in Cornwall and Northwest Hills Planning Region, dangerous roads, seasonality and route safety data for fleets. Patterns use Northwest Hills Planning Region numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
14 of 330 truck crashes since 2015.
Deadliest roads
How Northwest Hills Planning Region compares with Connecticut
Northwest Hills Planning Region against Connecticut and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Northwest Hills Planning Region stands out
Full comparison
| Measure (2015–2025) | Northwest Hills Planning Region | Connecticut | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 24.2 | 40.2 | 49.7 | 40% below the state |
| Deaths per 100 crashes | 4.9 | 2.2 | 3.4 | 2.2× the state |
| Injuries per crash | 0.34 | 0.39 | 0.49 | 13% below the state |
| Garbage-truck share | 4.6% | 3.3% | 2.3% | 1.4× the state |
| On snow, slush or ice | 10.2% | 6.2% | 6.2% | 1.6× the state |
| Morning rush (6–10 am) | 28.3% | 24.4% | 23.7% | 1.2× the state |
| In rain, sleet or snow | 14.1% | 14.1% | 13.8% | same |
| Winter months (Nov–Mar) | 41.4% | 41.3% | 41.9% | same |
| After dark | 12.8% | 28.0% | 24.8% | 54% below the state |
Northwest Hills Planning Region sits below Connecticut on crashes per 100k residents / yr, injuries per crash and after dark. Where it is higher: deaths per 100 crashes, garbage-truck share and on snow, slush or ice.
What stands out in Northwest Hills Planning Region: 4.9 people killed per 100 truck crashes (Connecticut: 2.2).
Overview
Since 2015, 330 crashes involving commercial trucks have been reported in Northwest Hills Planning Region. They injured 107 people and killed 19.
Across the years with complete reporting, that is roughly one truck crash every 13 days.
Cornwall had 6 reported truck crashes since 2015, too few for reliable patterns, so the charts and findings on this page use Northwest Hills Planning Region numbers.
When crashes happen
March has the most truck crashes, 11.2% of the yearly total, while February has the fewest (4.8%).
The five winter months (November to March) hold 41.4% of truck crashes, against 41.3% across Connecticut.
The busiest hour is 1–2 pm, with 10.9% of truck crashes.
10.2% of truck crashes here happened on snow, slush or ice, against 6.2% across Connecticut.
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of Cornwall since 2015: US-7 (2) and SR-45 (1). No single road stands out.
Garbage & waste trucks
14 crashes involved a garbage or refuse truck, a 4.2% share (Connecticut: 3.3%).
Route planning tips for Cornwall fleets
- Build extra time into March routes: it has the most truck crashes here.
- Morning starts matter: 28.3% of truck crashes fall between 6 and 10 am, higher than Connecticut.
- Icy and snowy roads show up in 10.2% of truck crashes here, more than Connecticut; schedule winter checks early.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
About the data
This report uses the FMCSA crash file (reported crashes of trucks over 10,000 lb) and NHTSA FARS (fatal crashes). It reports the numbers without guessing at reasons.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Northwest Hills Planning Region
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| US-7 | 2 |
| SR-45 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Northwest Hills Planning Region) |
|---|---|
| E Main St (Rt 202) | 4 |
| Torrington Rd | 3 |
| SR-8 | 3 |
| SR-44 | 3 |
| SR-4 | 3 |
| Litchfield Tpke | 3 |
| Canaan Rd | 3 |
| Baker Rd | 3 |
Cornwall at a glance
| Population | 1,585 |
| Land area | 0.6 sq mi |
| Density | 2,810 per sq mi |
| Median household income (ZIP 06753) | $250,001 |
Historical data: truck crashes in Northwest Hills 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 | 13 | — | 0.0 |
| 2000s | 14 | +12% | 0.8 |
| 2010s | 20 | +34% | 0.8 |
| 2020s | 26 | +36% | 1.6 |
Reported truck crashes averaged 13 a year in the 1990s and 26 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. NHTSA counts 0.8 fatal large-truck crashes a year in 2016–19 and 1.6 a year in 2020–24.
Nearby places
Questions fleets ask about Cornwall
How many truck crashes happen in Cornwall?
Since 2015, 330 crashes involving commercial trucks were reported in Northwest Hills Planning Region (107 injured, 19 killed).
When do most truck crashes happen in Cornwall?
March has the most truck crashes in Northwest Hills Planning Region, 11.2% of the yearly total.
How many garbage truck accidents happen in Cornwall?
Since 2015, Northwest Hills Planning Region has reported 14 garbage-truck crashes, or 4.2% of its truck crashes.
What is the truck crash rate in Cornwall compared with Connecticut?
Per 100,000 residents, Northwest Hills Planning Region has 24.2 truck crashes a year; Connecticut has 40.2.
What is the best way to plan truck routes in Cornwall?
Paste your stops into the free CurbWaste Route Planner: it scores your route against fatal-crash locations, suggests safer alternatives and flags low bridges.
2026 is a partial year. Updated October 2026.