Winchester, MA truck route planning & crash data
Plan safer truck routes in Winchester: commercial truck and garbage truck crashes in Winchester and Middlesex County, dangerous roads, seasonality and route safety data for fleets. Patterns use Middlesex County numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
1.2 deaths per 100 garbage-truck crashes vs 1.7 for all trucks.
Deadliest roads
How Middlesex County compares with Massachusetts
Middlesex County against Massachusetts and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Middlesex County stands out
Full comparison
| Measure (2015–2025) | Middlesex County | Massachusetts | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 23.2 | 22.9 | 49.7 | same |
| Deaths per 100 crashes | 1.7 | 2.0 | 3.4 | 15% below the state |
| Injuries per crash | 0.41 | 0.46 | 0.49 | 11% below the state |
| Garbage-truck share | 5.7% | 5.3% | 2.3% | 1.1× the state |
| On snow, slush or ice | 6.2% | 6.6% | 6.2% | 7% below the state |
| Morning rush (6–10 am) | 30.4% | 27.3% | 23.7% | 1.1× the state |
| In rain, sleet or snow | 11.8% | 13.2% | 13.8% | 10% below the state |
| Winter months (Nov–Mar) | 42.4% | 41.9% | 41.9% | same |
| After dark | 17.5% | 19.2% | 24.8% | 9% below the state |
Compared with Massachusetts, Middlesex County is lower on deaths per 100 crashes, injuries per crash and on snow, slush or ice. It stands out for higher garbage-truck share and morning rush (6–10 am).
Winchester at a glance: I-93 7 fatal truck crashes since 2015, more than any other road within 10 miles of Winchester.
Overview
Since 2015, 4,505 crashes involving commercial trucks have been reported in Middlesex County. They injured 1,863 people and killed 73.
In complete reporting years that works out to about 1 truck crash a day.
With 19 truck crashes reported in Winchester since 2015, this page uses Middlesex County numbers for its patterns and comparisons.
When crashes happen
The worst month is January with 9.5% of truck crashes; the quietest is April at 6.9%.
November through March accounts for 42.4% of truck crashes here, compared with 41.9% in Massachusetts.
By time of day, 8–9 am stands out with 9.1% of truck crashes.
Snow, slush or ice was on the road in 6.2% of truck crashes, compared with 6.6% in Massachusetts.
Where crashes happen
Within this area, I-93 had the most fatal crashes involving a large truck since 2015 (7). After it: I-95 (4), SR-2A (4) and SR-16 (3).
Garbage & waste trucks
255 crashes involved a garbage or refuse truck, a 5.7% share (Massachusetts: 5.3%).
Their busiest month is November, with 12% of garbage-truck crashes.
Deaths per 100 garbage-truck crashes: 1.2, vs 1.7 for all truck crashes.
Route planning tips for Winchester fleets
- Build extra time into January routes: it has the most truck crashes here.
- Look at alternatives to I-93 at busy times: it leads this area in fatal truck crashes.
- Waste haulers: November is the peak month for garbage-truck crashes in Middlesex County.
- Morning starts matter: 30.4% of truck crashes fall between 6 and 10 am, higher than Massachusetts.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
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 Middlesex County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-93 | 7 |
| I-95 | 4 |
| SR-2A | 4 |
| SR-16 | 3 |
| Cambridge St | 2 |
| Common St | 2 |
| I-90 | 2 |
| Massachusetts Ave | 2 |
| Putnam Ave | 2 |
| SR-28 | 2 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Middlesex County) |
|---|---|
| Main St | 52 |
| Rte 495 | 24 |
| Washington St | 19 |
| Ballardvale St | 19 |
| Main Street | 16 |
| Boston Post Rd | 16 |
| Rte 90 E X 123 | 15 |
| Lowell St | 13 |
Winchester at a glance
| Population | 23,953 |
| Land area | 6.0 sq mi |
| Density | 3,971 per sq mi |
| Median household income (ZIP 01890) | $230,198 |
| Median home value (ZIP 01890) | $1,248,259 |
Waste facilities and haulers nearby
Historical data: truck crashes in Middlesex County 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 | 107 | — | 5.5 |
| 2000s | 284 | +165% | 4.7 |
| 2010s | 398 | +40% | 4.5 |
| 2020s | 406 | +2% | 7.0 |
Reported truck crashes averaged 107 a year in the 1990s and 406 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. NHTSA counts 4.2 fatal large-truck crashes a year in 2016–19 and 7.0 a year in 2020–24.
Nearby places
Questions fleets ask about Winchester
How common are truck crashes in Winchester?
Since 2015, 4,505 crashes involving commercial trucks were reported in Middlesex County (1,863 injured, 73 killed).
Which road has the most fatal truck crashes in Winchester?
I-93 had 7 fatal crashes involving a large truck within 10 miles of Winchester since 2015, more than any other road.
What is the worst month for truck crashes in Winchester?
The worst month is January: 9.5% of truck crashes in Middlesex County happen then.
How many garbage truck crashes are there in Winchester?
255 crashes involving garbage or refuse trucks have been reported in Middlesex County since 2015, 5.7% of all truck crashes.
How does Winchester compare with Massachusetts for truck crashes?
The yearly rate is 23.2 truck crashes per 100,000 residents in Middlesex County, vs 22.9 for Massachusetts.
What is the best way to plan truck routes in Winchester?
The free Route Planner takes your stops and returns a route risk score, safer alternatives and low-bridge warnings.
2026 is a partial year. Updated October 2026.