ZIP 03845 (Intervale, NH) truck route planning & crash data
Plan safer truck routes around ZIP 03845: 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
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 stands out for 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
Police reported 198 crashes involving commercial trucks in Carroll County since 2015: 105 people were injured and 9 were killed.
Across the years with complete reporting, that is roughly one truck crash every 21 days.
When crashes happen
November has the most truck crashes, 13.1% of the yearly total, while March has the fewest (3.5%).
The five winter months (November to March) hold 45.3% of truck crashes, against 47.6% across New Hampshire.
The busiest hour is 9–10 am, 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
Fatal large-truck crashes within 10 miles of ZIP 03845 since 2015 were spread across roads: US-302 (2), SR-16 (1) and West Main Street (1).
Garbage & waste trucks
6 crashes involved a garbage or refuse truck, a 3.0% share (New Hampshire: 4.2%).
Route planning tips for ZIP 03845 fleets
- Build extra time into November routes: it has the most truck crashes here.
- 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 Carroll County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| US-302 | 2 |
| SR-16 | 1 |
| West Main Street | 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 |
ZIP 03845 at a glance
| Population | 1,173 |
| Density | 38 per sq mi |
| Median household income | $57,320 |
| Home ownership | 77% |
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. Fatal crashes involving a large truck averaged 1.2 a year in 2016–19 and 1.4 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 03845
How many truck accidents are there in ZIP 03845?
Since 2015, 198 crashes involving commercial trucks were reported in Carroll County (105 injured, 9 killed).
When do most truck crashes happen in ZIP 03845?
November has the most truck crashes in Carroll County, 13.1% of the yearly total.
How many garbage truck crashes are there in ZIP 03845?
Garbage trucks were involved in 6 reported crashes in Carroll County since 2015 (3.0% of truck crashes).
How does ZIP 03845 compare with New Hampshire for truck crashes?
Per 100,000 residents, Carroll County has 32.9 truck crashes a year; New Hampshire has 30.4.
How do I plan a garbage truck route in ZIP 03845?
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.