ZIP 03874 (Seabrook, NH) truck route planning & crash data
Plan safer truck routes around ZIP 03874: commercial truck and garbage truck crashes here and in Rockingham 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
1.6 deaths per 100 garbage-truck crashes vs 1.4 for all trucks.
Deadliest roads
How Rockingham County compares with New Hampshire
Rockingham County against New Hampshire and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Rockingham County stands out
Full comparison
| Measure (2015–2025) | Rockingham County | New Hampshire | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 36.3 | 30.4 | 49.7 | 1.2× the state |
| Deaths per 100 crashes | 1.4 | 2.6 | 3.4 | 46% below the state |
| Injuries per crash | 0.39 | 0.39 | 0.49 | same |
| Garbage-truck share | 4.9% | 4.2% | 2.3% | 1.2× the state |
| On snow, slush or ice | 17.1% | 20.2% | 6.2% | 15% below the state |
| Morning rush (6–10 am) | 28.3% | 29.3% | 23.7% | same |
| In rain, sleet or snow | 20.2% | 22.8% | 13.8% | 11% below the state |
| Winter months (Nov–Mar) | 47.0% | 47.6% | 41.9% | same |
| After dark | 17.8% | 16.3% | 24.8% | 1.1× the state |
Compared with New Hampshire, Rockingham County is lower on deaths per 100 crashes, on snow, slush or ice and in rain, sleet or snow. Where it is higher: crashes per 100k residents / yr, garbage-truck share and after dark.
The headline for Rockingham County: 1.4 deaths per 100 truck crashes, vs 2.6 in New Hampshire.
Overview
Since 2015, 1,352 crashes involving commercial trucks have been reported in Rockingham County. They injured 530 people and killed 19.
Across the years with complete reporting, that is roughly one truck crash every 3 days.
When crashes happen
The worst month is February with 11.4% of truck crashes; the quietest is September at 6.4%.
The five winter months (November to March) hold 47.0% of truck crashes, against 47.6% across New Hampshire.
By time of day, 1–2 pm stands out with 8.3% of truck crashes.
Snow, slush or ice was on the road in 17.1% of truck crashes, compared with 20.2% in New Hampshire.
Where crashes happen
Since 2015, fatal crashes with a large truck within 10 miles of ZIP 03874 happened on I-95 (2), SR-286 (2) and I-495 (1); no road leads clearly.
Garbage & waste trucks
Garbage and refuse trucks were involved in 64 crashes, 4.7% of the total, against 4.2% across New Hampshire.
Garbage-truck crashes peak in February (12% of them).
Per 100 crashes, garbage trucks recorded 1.6 deaths compared with 1.4 for all trucks.
Route planning tips for ZIP 03874 fleets
- Review driver schedules for February, the month with the most truck crashes.
- For residential and commercial waste routes, look again at February schedules: garbage-truck crashes peak then.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
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 Rockingham County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-95 | 2 |
| SR-286 | 2 |
| I-495 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Rockingham County) |
|---|---|
| Calef Hwy | 11 |
| Plaistow Rd | 8 |
| SR-101 | 7 |
| Lafayette Rd | 7 |
| Ocean Rd | 6 |
| Main St | 6 |
| Indian Rock Rd | 5 |
| E/Exeter-Hampton Expy | 4 |
ZIP 03874 at a glance
| Population | 8,487 |
| Density | 366 per sq mi |
| Median household income | $82,995 |
| Median home value | $384,648 |
| Home ownership | 68% |
Waste facilities and haulers nearby
Historical data: truck crashes in Rockingham 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 | 62 | — | 2.6 |
| 2000s | 87 | +39% | 2.2 |
| 2010s | 113 | +30% | 1.5 |
| 2020s | 106 | -6% | 2.0 |
In the 1990s about 62 truck crashes a year were reported; in the 2020s, about 106. Reporting coverage also changed between these periods. Fatal large-truck crashes: 1.0 a year in 2016–19, 2.0 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 03874
How many truck crashes happen in ZIP 03874?
Rockingham County has had 1,352 reported truck crashes since 2015, injuring 530 people and killing 19.
When do most truck crashes happen in ZIP 03874?
The worst month is February: 11.4% of truck crashes in Rockingham County happen then.
How many garbage truck crashes are there in ZIP 03874?
64 crashes involving garbage or refuse trucks have been reported in Rockingham County since 2015, 4.7% of all truck crashes.
How do truck crashes in ZIP 03874 compare with New Hampshire?
Rockingham County records 36.3 truck crashes per 100,000 residents a year, against 30.4 across New Hampshire.
How can I plan a safer truck route in ZIP 03874?
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.