ZIP 03812 (Bartlett, NH) truck route planning & crash data
Plan safer truck routes around ZIP 03812: commercial truck and garbage truck crashes here and in Carroll 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
6 of 198 truck crashes since 2015.
Deadliest roads
No fatal large-truck crashes with a road name recorded here since 2015.
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 sits below New Hampshire on garbage-truck share, in rain, sleet or snow and after dark. It runs above New Hampshire on crashes per 100k residents / yr, deaths per 100 crashes and injuries per crash.
Carroll County at a glance: 4.7 deaths per 100 truck crashes, vs 2.6 in New Hampshire.
Overview
Carroll County has recorded 198 truck crashes since 2015, with 105 people injured and 9 killed.
Across the years with complete reporting, that is roughly one truck crash every 21 days.
When crashes happen
The worst month is November with 13.1% of truck crashes; the quietest is March at 3.5%.
November through March accounts for 45.3% of truck crashes here, compared with 47.6% in New Hampshire.
By time of day, 9–10 am stands out with 11.1% of truck crashes.
Snow, slush or ice was on the road in 20.5% of truck crashes, compared with 20.2% in New Hampshire.
Where crashes happen
No fatal crash involving a large truck has a recorded location within 10 miles of ZIP 03812 since 2015.
Garbage & waste trucks
6 crashes involved a garbage or refuse truck, a 3.0% share (New Hampshire: 4.2%).
Route planning tips for ZIP 03812 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
No fatal crashes involving a large truck with a road name were recorded within 10 miles since 2015.
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 |
ZIP 03812 at a glance
| Population | 1,116 |
| Density | 7 per sq mi |
| Home ownership | 100% |
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 |
From the 1990s to the 2020s, yearly reported truck crashes went from 8 to 16. Some of the change may reflect how crashes were reported. Fatal large-truck crashes: 1.2 a year in 2016–19, 1.4 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 03812
How common are truck crashes in ZIP 03812?
Since 2015, 198 crashes involving commercial trucks were reported in Carroll County (105 injured, 9 killed).
Which month has the most truck crashes in ZIP 03812?
Truck crashes in Carroll County peak in November, with 13.1% of the year's crashes.
Are garbage truck crashes common in ZIP 03812?
6 crashes involving garbage or refuse trucks have been reported in Carroll County since 2015, 3.0% of all truck crashes.
How do truck crashes in ZIP 03812 compare with New Hampshire?
The yearly rate is 32.9 truck crashes per 100,000 residents in Carroll County, vs 30.4 for New Hampshire.
How can I plan a safer truck route in ZIP 03812?
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.