ZIP 01731 (Hanscom Afb, MA) truck route planning & crash data
Plan safer truck routes around ZIP 01731: commercial truck and garbage truck crashes here and in Middlesex County, 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
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).
What stands out in Middlesex County: November garbage-truck crashes peak in November (12% of the year's total).
Overview
Since 2015, 4,505 crashes involving commercial trucks have been reported in Middlesex County. They injured 1,863 people and killed 73.
Across the years with complete reporting, that is roughly 1 truck crash every day.
When crashes happen
January has the most truck crashes, 9.5% of the yearly total, while April has the fewest (6.9%).
Winter months (Nov–Mar) carry 42.4% of truck crashes, vs 41.9% for Massachusetts.
More truck crashes happen at 8–9 am than at any other hour (9.1%).
6.2% of truck crashes here happened on snow, slush or ice, against 6.6% across Massachusetts.
Where crashes happen
Fatal large-truck crashes within 10 miles of ZIP 01731 since 2015 were spread across roads: I-93 (3), I-95 (3), Common St (2), I-90 (2) and SR-16 (2).
Garbage & waste trucks
255 crashes involved a garbage or refuse truck, a 5.7% share (Massachusetts: 5.3%).
Garbage-truck crashes peak in November (12% of them).
They recorded 1.2 deaths per 100 crashes, against 1.7 for all trucks.
Route planning tips for ZIP 01731 fleets
- Review driver schedules for January, the month with the most 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.
- 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 Middlesex County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-93 | 3 |
| I-95 | 3 |
| Common St | 2 |
| I-90 | 2 |
| SR-16 | 2 |
| Alcott Rd | 1 |
| Franklin St | 1 |
| I-495 | 1 |
| Pleasant St | 1 |
| SR-126 | 1 |
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 |
ZIP 01731 at a glance
| Population | 2,110 |
| Density | 349 per sq mi |
| Median household income | $104,688 |
| Home ownership | 0% |
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 |
In the 1990s about 107 truck crashes a year were reported; in the 2020s, about 406. Reporting coverage also changed between these periods. Fatal large-truck crashes: 4.2 a year in 2016–19, 7.0 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 01731
How common are truck crashes in ZIP 01731?
4,505 truck crashes have been reported in Middlesex County since 2015, with 73 deaths and 1,863 injuries.
Which month has the most truck crashes in ZIP 01731?
January has the most truck crashes in Middlesex County, 9.5% of the yearly total.
How many garbage truck accidents happen in ZIP 01731?
255 crashes involving garbage or refuse trucks have been reported in Middlesex County since 2015, 5.7% of all truck crashes.
How does ZIP 01731 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.
How can I plan a safer truck route in ZIP 01731?
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.