ZIP 03264 (Plymouth, NH) truck route planning & crash data
Plan safer truck routes around ZIP 03264: commercial truck and garbage truck crashes here and in Grafton 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
14 of 297 truck crashes since 2015.
Deadliest roads
How Grafton County compares with New Hampshire
Grafton County against New Hampshire and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Grafton County stands out
Full comparison
| Measure (2015–2025) | Grafton County | New Hampshire | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 28.1 | 30.4 | 49.7 | 8% below the state |
| Deaths per 100 crashes | 2.8 | 2.6 | 3.4 | 1.1× the state |
| Injuries per crash | 0.47 | 0.39 | 0.49 | 1.2× the state |
| Garbage-truck share | 4.9% | 4.2% | 2.3% | 1.2× the state |
| On snow, slush or ice | 31.9% | 20.2% | 6.2% | 1.6× the state |
| Morning rush (6–10 am) | 27.8% | 29.3% | 23.7% | same |
| In rain, sleet or snow | 31.2% | 22.8% | 13.8% | 1.4× the state |
| Winter months (Nov–Mar) | 51.7% | 47.6% | 41.9% | 1.1× the state |
| After dark | 18.4% | 16.3% | 24.8% | 1.1× the state |
Grafton County sits below New Hampshire on crashes per 100k residents / yr. Where it is higher: deaths per 100 crashes, injuries per crash and garbage-truck share.
The headline for Grafton County: 31.9% on snowy, slushy or icy roads, against 20.2% across New Hampshire.
Overview
Police reported 297 crashes involving commercial trucks in Grafton County since 2015: 138 people were injured and 8 were killed.
Across the years with complete reporting, that is roughly one truck crash every 14 days.
When crashes happen
The worst month is December with 13.1% of truck crashes; the quietest is March at 4.7%.
Winter months (Nov–Mar) carry 51.7% of truck crashes, vs 47.6% for New Hampshire.
The busiest hour is 1–2 pm, with 9.8% of truck crashes.
Road surface: 31.9% 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 ZIP 03264 since 2015: SR-25 (1). No single road stands out.
Garbage & waste trucks
Garbage and refuse trucks were involved in 14 crashes, 4.7% of the total, against 4.2% across New Hampshire.
Route planning tips for ZIP 03264 fleets
- Plan December schedules with more margin; it is the worst month for truck crashes in Grafton County.
- Icy and snowy roads show up in 31.9% of truck crashes here, more than New Hampshire; schedule winter checks early.
- 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.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Grafton County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-25 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Grafton County) |
|---|---|
| Main St | 7 |
| I-93 | 6 |
| SR-3 | 4 |
| SR-302 | 3 |
| Dartmouth College Hwy | 2 |
| I 93 80 Ft N Of Mm 80.8 | 2 |
| I 93 Mm 106.4 | 2 |
| I-89 | 2 |
ZIP 03264 at a glance
| Population | 6,885 |
| Density | 73 per sq mi |
| Median household income | $76,892 |
| Median home value | $287,244 |
| Home ownership | 58% |
Waste facilities and haulers nearby
Historical data: truck crashes in Grafton 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 | 20 | — | 1.1 |
| 2000s | 24 | +23% | 0.6 |
| 2010s | 28 | +16% | 0.8 |
| 2020s | 22 | -23% | 0.6 |
From the 1990s to the 2020s, yearly reported truck crashes went from 20 to 22. Some of the change may reflect how crashes were reported. Fatal crashes involving a large truck averaged 1.2 a year in 2016–19 and 0.6 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 03264
How many truck crashes happen in ZIP 03264?
Since 2015, 297 crashes involving commercial trucks were reported in Grafton County (138 injured, 8 killed).
What is the worst month for truck crashes in ZIP 03264?
The worst month is December: 13.1% of truck crashes in Grafton County happen then.
How many garbage truck crashes are there in ZIP 03264?
Garbage trucks were involved in 14 reported crashes in Grafton County since 2015 (4.7% of truck crashes).
What is the truck crash rate in ZIP 03264 compared with New Hampshire?
Per 100,000 residents, Grafton County has 28.1 truck crashes a year; New Hampshire has 30.4.
What is the best way to plan truck routes in ZIP 03264?
Paste your stops into the free CurbWaste Route Planner: it scores your route against fatal-crash locations, suggests safer alternatives and flags low bridges.
2026 is a partial year. Updated October 2026.