Londonderry, VT truck route planning & crash data
Plan safer truck routes in Londonderry: commercial truck and garbage truck crashes in Londonderry and Windham County, dangerous roads, seasonality and route safety data for fleets. Patterns use Windham County numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
7 of 280 truck crashes since 2015.
Deadliest roads
How Windham County compares with Vermont
Windham County against Vermont and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Windham County stands out
Full comparison
| Measure (2015–2025) | Windham County | Vermont | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 62.5 | 28.2 | 49.7 | 2.2× the state |
| Deaths per 100 crashes | 3.5 | 3.6 | 3.4 | same |
| Injuries per crash | 0.43 | 0.40 | 0.49 | 1.1× the state |
| Garbage-truck share | 2.6% | 3.3% | 2.3% | 20% below the state |
| On snow, slush or ice | 26.3% | 23.6% | 6.2% | 1.1× the state |
| Morning rush (6–10 am) | 26.8% | 27.9% | 23.7% | same |
| In rain, sleet or snow | 28.9% | 26.7% | 13.8% | 1.1× the state |
| Winter months (Nov–Mar) | 51.7% | 50.2% | 41.9% | same |
| After dark | 21.9% | 17.6% | 24.8% | 1.2× the state |
Windham County has lower values than Vermont for garbage-truck share. Where it is higher: crashes per 100k residents / yr, injuries per crash and on snow, slush or ice.
The headline for Windham County: January 13.2% of truck crashes happen in January, more than any other month.
Overview
Police reported 280 crashes involving commercial trucks in Windham County since 2015: 120 people were injured and 10 were killed.
That averages about one truck crash every 13 days in fully reported years.
Londonderry had 13 reported truck crashes since 2015, too few for reliable patterns, so the charts and findings on this page use Windham County numbers.
When crashes happen
Truck crashes peak in January (13.2% of the year) and are lowest in June (5.0%).
Winter months (Nov–Mar) carry 51.7% of truck crashes, vs 50.2% for Vermont.
By time of day, 8–9 am stands out with 11.1% of truck crashes.
Snow, slush or ice was on the road in 26.3% of truck crashes, compared with 23.6% in Vermont.
Where crashes happen
Fatal large-truck crashes within 10 miles of Londonderry since 2015 were spread across roads: SR-11 (1) and SR-30 (1).
Garbage & waste trucks
7 crashes involved a garbage or refuse truck, a 2.5% share (Vermont: 3.3%).
Route planning tips for Londonderry fleets
- Plan January schedules with more margin; it is the worst month for truck crashes in Windham County.
- 26.3% of truck crashes were on snow, slush or ice, above Vermont; plan winter equipment checks before the season.
- Use the free Route Planner to score your route and spot low bridges before drivers head out.
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.
Reporting to FMCSA was incomplete in 2021, 2023 and 2024; rates and comparisons skip those years.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Windham County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-11 | 1 |
| SR-30 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Windham County) |
|---|---|
| I-91 | 12 |
| Roundabout, Putney Rd | 9 |
| I-91, Exit 2 | 4 |
| I 91 Northbound, Mm 19.75 | 2 |
| I- 91, Exit 2 South | 2 |
| I- 91N, Rest Area | 2 |
| I-91 Nb Mm 5.2, Exit 1 | 2 |
| I-91 South, Mm 6/4 | 2 |
Londonderry at a glance
| Population | 1,923 |
| Land area | 0.4 sq mi |
| Density | 5,387 per sq mi |
| Median household income (ZIP 05148) | $105,795 |
| Median home value (ZIP 05148) | $398,174 |
Waste facilities and haulers nearby
Historical data: truck crashes in Windham 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 | 16 | — | 1.4 |
| 2000s | 19 | +18% | 1.1 |
| 2010s | 29 | +52% | 0.5 |
| 2020s | 20 | -32% | 1.0 |
From the 1990s to the 2020s, yearly reported truck crashes went from 16 to 20. Some of the change may reflect how crashes were reported. Fatal large-truck crashes: 0.8 a year in 2016–19, 1.0 a year in 2020–24.
Nearby places
Questions fleets ask about Londonderry
How many truck accidents are there in Londonderry?
280 truck crashes have been reported in Windham County since 2015, with 10 deaths and 120 injuries.
What is the worst month for truck crashes in Londonderry?
Truck crashes in Windham County peak in January, with 13.2% of the year's crashes.
How many garbage truck accidents happen in Londonderry?
7 crashes involving garbage or refuse trucks have been reported in Windham County since 2015, 2.5% of all truck crashes.
How does Londonderry compare with Vermont for truck crashes?
The yearly rate is 62.5 truck crashes per 100,000 residents in Windham County, vs 28.2 for Vermont.
How can I plan a safer truck route in Londonderry?
The free Route Planner takes your stops and returns a route risk score, safer alternatives and low-bridge warnings.
Crash reporting to FMCSA was incomplete in 2021, 2023 and 2024; those years are greyed out and left out of rates. 2026 is a partial year. Updated October 2026.