Sherman, CT truck route planning & crash data
Plan safer truck routes in Sherman: commercial truck and garbage truck crashes in Sherman and Western Connecticut Planning Region, dangerous roads, seasonality and route safety data for fleets. Patterns use Western Connecticut Planning Region numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
1.7 deaths per 100 garbage-truck crashes vs 1.0 for all trucks.
Deadliest roads
How Western Connecticut Planning Region compares with Connecticut
Western Connecticut Planning Region against Connecticut and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Western Connecticut Planning Region stands out
Full comparison
| Measure (2015–2025) | Western Connecticut Planning Region | Connecticut | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 47.9 | 40.2 | 49.7 | 1.2× the state |
| Deaths per 100 crashes | 1.0 | 2.2 | 3.4 | 55% below the state |
| Injuries per crash | 0.32 | 0.39 | 0.49 | 18% below the state |
| Garbage-truck share | 3.6% | 3.3% | 2.3% | 1.1× the state |
| On snow, slush or ice | 4.9% | 6.2% | 6.2% | 20% below the state |
| Morning rush (6–10 am) | 24.2% | 24.4% | 23.7% | same |
| In rain, sleet or snow | 13.8% | 14.1% | 13.8% | same |
| Winter months (Nov–Mar) | 39.9% | 41.3% | 41.9% | same |
| After dark | 30.9% | 28.0% | 24.8% | 1.1× the state |
Compared with Connecticut, Western Connecticut Planning Region is lower on deaths per 100 crashes, injuries per crash and on snow, slush or ice. It runs above Connecticut on crashes per 100k residents / yr, garbage-truck share and after dark.
Western Connecticut Planning Region at a glance: March garbage-truck crashes peak in March (13% of the year's total).
Overview
Police reported 3,583 crashes involving commercial trucks in Western Connecticut Planning Region since 2015: 1,168 people were injured and 33 were killed.
In complete reporting years that works out to about 1 truck crash a day.
Sherman had 10 reported truck crashes since 2015, too few for reliable patterns, so the charts and findings on this page use Western Connecticut Planning Region numbers.
When crashes happen
The worst month is May with 9.3% of truck crashes; the quietest is April at 7.4%.
November through March accounts for 39.9% of truck crashes here, compared with 41.3% in Connecticut.
By time of day, 9–10 am stands out with 7.1% of truck crashes.
4.9% 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 Sherman since 2015: SR-22 (1), SR-55 (1), US-202 (1), US-7 (1) and Weil Rd (1). No single road stands out.
Garbage & waste trucks
Garbage and refuse trucks were involved in 124 crashes, 3.5% of the total, against 3.3% across Connecticut.
Their busiest month is March, with 13% of garbage-truck crashes.
They recorded 1.7 deaths per 100 crashes, against 1.0 for all trucks.
Route planning tips for Sherman fleets
- Build extra time into May routes: it has the most truck crashes here.
- Waste haulers: March is the peak month for garbage-truck crashes in Western Connecticut Planning Region.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
About the data
Crash counts come from the FMCSA crash file (police-reported crashes involving trucks over 10,000 lb); fatal-crash locations come from NHTSA FARS. Text on this page states only what these numbers show.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Western Connecticut Planning Region
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-22 | 1 |
| SR-55 | 1 |
| US-202 | 1 |
| US-7 | 1 |
| Weil Rd | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Western Connecticut Planning Region) |
|---|---|
| I-95 | 317 |
| I-84 | 85 |
| Danbury Rd | 39 |
| West Av | 19 |
| White St | 13 |
| Elm St | 12 |
| SR-15 | 10 |
| SR-7 | 10 |
Sherman at a glance
| Population | 3,601 |
| Land area | 0.3 sq mi |
| Density | 10,318 per sq mi |
| Median household income (ZIP 06784) | $116,750 |
| Median home value (ZIP 06784) | $500,693 |
Historical data: truck crashes in Western Connecticut 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 | 179 | — | 0.0 |
| 2000s | 218 | +22% | 2.6 |
| 2010s | 222 | +2% | 3.0 |
| 2020s | 321 | +45% | 2.4 |
Reported truck crashes averaged 179 a year in the 1990s and 321 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. NHTSA counts 2.5 fatal large-truck crashes a year in 2016–19 and 2.4 a year in 2020–24.
Nearby places
Questions fleets ask about Sherman
How many truck crashes happen in Sherman?
Since 2015, 3,583 crashes involving commercial trucks were reported in Western Connecticut Planning Region (1,168 injured, 33 killed).
When do most truck crashes happen in Sherman?
The worst month is May: 9.3% of truck crashes in Western Connecticut Planning Region happen then.
Are garbage truck crashes common in Sherman?
Since 2015, Western Connecticut Planning Region has reported 124 garbage-truck crashes, or 3.5% of its truck crashes.
How does Sherman compare with Connecticut for truck crashes?
Western Connecticut Planning Region records 47.9 truck crashes per 100,000 residents a year, against 40.2 across Connecticut.
What is the best way to plan truck routes in Sherman?
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.