ZIP 51022 (Granville, IA) truck route planning & crash data
Plan safer truck routes around ZIP 51022: commercial truck and garbage truck crashes here and in O'Brien 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
2 of 143 truck crashes since 2015.
Deadliest roads
How O'Brien County compares with Iowa
O'Brien County against Iowa and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where O'Brien County stands out
Full comparison
| Measure (2015–2025) | O'Brien County | Iowa | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 87.3 | 68.1 | 49.7 | 1.3× the state |
| Deaths per 100 crashes | 0.7 | 3.5 | 3.4 | 80% below the state |
| Injuries per crash | 0.58 | 0.41 | 0.49 | 1.4× the state |
| Garbage-truck share | 1.5% | 2.2% | 2.3% | 33% below the state |
| On snow, slush or ice | 23.4% | 18.7% | 6.2% | 1.3× the state |
| Morning rush (6–10 am) | 22.6% | 24.0% | 23.7% | same |
| In rain, sleet or snow | 10.9% | 15.1% | 13.8% | 28% below the state |
| Winter months (Nov–Mar) | 48.2% | 45.4% | 41.9% | same |
| After dark | 16.8% | 23.1% | 24.8% | 27% below the state |
Compared with Iowa, O'Brien County is lower on deaths per 100 crashes, garbage-truck share and in rain, sleet or snow. It stands out for higher crashes per 100k residents / yr, injuries per crash and on snow, slush or ice.
O'Brien County at a glance: December 15.4% of truck crashes happen in December, more than any other month.
Overview
O'Brien County has recorded 143 truck crashes since 2015, with 83 people injured and 1 killed.
Across the years with complete reporting, that is roughly one truck crash every 29 days.
When crashes happen
Truck crashes peak in December (15.4% of the year) and are lowest in March (4.2%).
November through March accounts for 48.2% of truck crashes here, compared with 45.4% in Iowa.
More truck crashes happen at 10–11 am than at any other hour (9.8%).
Snow, slush or ice was on the road in 23.4% of truck crashes, compared with 18.7% in Iowa.
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of ZIP 51022 since 2015: CR-LOG Ave (1) and SR-60 (1). No single road stands out.
Garbage & waste trucks
Garbage and refuse trucks were involved in 2 crashes, 1.4% of the total, against 2.2% across Iowa.
Route planning tips for ZIP 51022 fleets
- Plan December schedules with more margin; it is the worst month for truck crashes in O'Brien County.
- Icy and snowy roads show up in 23.4% of truck crashes here, more than Iowa; schedule winter checks early.
- 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 O'Brien County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| CR-LOG Ave | 1 |
| SR-60 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (O'Brien County) |
|---|---|
| Us 18/320Th St | 9 |
| US-18 | 8 |
| Eastern St And Us 18/E 7Th St | 4 |
| US-59 | 4 |
| Ia 60 | 3 |
| 2Nd Ave | 2 |
| L026 / Mckinley Ave | 2 |
| L026/Mckinley Ave And 430Th St | 2 |
ZIP 51022 at a glance
| Population | 960 |
| Density | 5 per sq mi |
| Median household income | $96,505 |
| Median home value | $183,066 |
| Home ownership | 89% |
Historical data: truck crashes in O'Brien 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 | 6 | — | 0.5 |
| 2000s | 6 | +7% | 0.4 |
| 2010s | 11 | +82% | 0.1 |
| 2020s | 13 | +17% | 0.2 |
From the 1990s to the 2020s, yearly reported truck crashes went from 6 to 13. Some of the change may reflect how crashes were reported. NHTSA counts 0.0 fatal large-truck crashes a year in 2016–19 and 0.2 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 51022
How many truck crashes happen in ZIP 51022?
143 truck crashes have been reported in O'Brien County since 2015, with 1 deaths and 83 injuries.
When do most truck crashes happen in ZIP 51022?
Truck crashes in O'Brien County peak in December, with 15.4% of the year's crashes.
How many garbage truck accidents happen in ZIP 51022?
Since 2015, O'Brien County has reported 2 garbage-truck crashes, or 1.4% of its truck crashes.
How does ZIP 51022 compare with Iowa for truck crashes?
Per 100,000 residents, O'Brien County has 87.3 truck crashes a year; Iowa has 68.1.
How do I plan a garbage truck route in ZIP 51022?
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.