Suissevale, NH truck route planning & crash data
Plan safer truck routes in Suissevale: commercial truck and garbage truck crashes in Suissevale and Carroll County, dangerous roads, seasonality and route safety data for fleets. Patterns use Carroll County numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
6 of 198 truck crashes since 2015.
Deadliest roads
How Carroll County compares with New Hampshire
Carroll County against New Hampshire and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Carroll County stands out
Full comparison
| Measure (2015–2025) | Carroll County | New Hampshire | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 32.9 | 30.4 | 49.7 | 1.1× the state |
| Deaths per 100 crashes | 4.7 | 2.6 | 3.4 | 1.8× the state |
| Injuries per crash | 0.53 | 0.39 | 0.49 | 1.4× the state |
| Garbage-truck share | 3.2% | 4.2% | 2.3% | 24% below the state |
| On snow, slush or ice | 20.5% | 20.2% | 6.2% | same |
| Morning rush (6–10 am) | 31.1% | 29.3% | 23.7% | same |
| In rain, sleet or snow | 20.0% | 22.8% | 13.8% | 12% below the state |
| Winter months (Nov–Mar) | 45.3% | 47.6% | 41.9% | same |
| After dark | 10.0% | 16.3% | 24.8% | 38% below the state |
Carroll County has lower values than New Hampshire for garbage-truck share, in rain, sleet or snow and after dark. Where it is higher: crashes per 100k residents / yr, deaths per 100 crashes and injuries per crash.
The headline for Carroll County: 4.7 people killed per 100 truck crashes (New Hampshire: 2.6).
Overview
Carroll County has recorded 198 truck crashes since 2015, with 105 people injured and 9 killed.
That averages about one truck crash every 21 days in fully reported years.
Suissevale had 0 reported truck crashes since 2015, too few for reliable patterns, so the charts and findings on this page use Carroll County numbers.
When crashes happen
Truck crashes peak in November (13.1% of the year) and are lowest in March (3.5%).
The five winter months (November to March) hold 45.3% of truck crashes, against 47.6% across New Hampshire.
By time of day, 9–10 am stands out with 11.1% of truck crashes.
Road surface: 20.5% of truck crashes were on snow, slush or ice (New Hampshire: 20.2%).
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of Suissevale since 2015: SR-109 (1). No single road stands out.
Garbage & waste trucks
6 crashes involved a garbage or refuse truck, a 3.0% share (New Hampshire: 4.2%).
Route planning tips for Suissevale fleets
- Plan November schedules with more margin; it is the worst month for truck crashes in Carroll County.
- Use the free Route Planner to score your route and spot low bridges before drivers head out.
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 Carroll County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-109 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Carroll County) |
|---|---|
| White Mountain Hwy | 10 |
| SR-16 | 7 |
| Bearcamp Hwy | 4 |
| Center St | 3 |
| E Main St | 3 |
| Brownfield Rd | 2 |
| Chocorua Mtn Hwy | 2 |
| Conway Rd | 2 |
Suissevale at a glance
| Land area | 1.2 sq mi |
| Median household income (ZIP 03254) | $106,440 |
| Median home value (ZIP 03254) | $647,513 |
Waste facilities and haulers nearby
Historical data: truck crashes in Carroll 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 | 8 | — | 0.3 |
| 2000s | 13 | +65% | 0.7 |
| 2010s | 16 | +25% | 0.9 |
| 2020s | 16 | -3% | 1.4 |
Reported truck crashes averaged 8 a year in the 1990s and 16 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. NHTSA counts 1.2 fatal large-truck crashes a year in 2016–19 and 1.4 a year in 2020–24.
Nearby places
Questions fleets ask about Suissevale
How many truck crashes happen in Suissevale?
Since 2015, 198 crashes involving commercial trucks were reported in Carroll County (105 injured, 9 killed).
Which month has the most truck crashes in Suissevale?
The worst month is November: 13.1% of truck crashes in Carroll County happen then.
Are garbage truck crashes common in Suissevale?
6 crashes involving garbage or refuse trucks have been reported in Carroll County since 2015, 3.0% of all truck crashes.
How does Suissevale compare with New Hampshire for truck crashes?
Carroll County records 32.9 truck crashes per 100,000 residents a year, against 30.4 across New Hampshire.
How can I plan a safer truck route in Suissevale?
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.