ZIP 51432 (Aspinwall, IA) truck route planning & crash data
Plan safer truck routes around ZIP 51432: commercial truck and garbage truck crashes here and in Crawford 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
4 of 169 truck crashes since 2015.
Deadliest roads
How Crawford County compares with Iowa
Crawford County against Iowa and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Crawford County stands out
Full comparison
| Measure (2015–2025) | Crawford County | Iowa | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 88.3 | 68.1 | 49.7 | 1.3× the state |
| Deaths per 100 crashes | 2.5 | 3.5 | 3.4 | 29% below the state |
| Injuries per crash | 0.60 | 0.41 | 0.49 | 1.5× the state |
| Garbage-truck share | 2.5% | 2.2% | 2.3% | 1.2× the state |
| On snow, slush or ice | 17.0% | 18.7% | 6.2% | 9% below the state |
| Morning rush (6–10 am) | 22.6% | 24.0% | 23.7% | same |
| In rain, sleet or snow | 10.7% | 15.1% | 13.8% | 29% below the state |
| Winter months (Nov–Mar) | 49.7% | 45.4% | 41.9% | 1.1× the state |
| After dark | 21.4% | 23.1% | 24.8% | 7% below the state |
Compared with Iowa, Crawford 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, injuries per crash and garbage-truck share.
The headline for Crawford County: November the month with the most truck crashes: 13.0% of the year's total.
Overview
Crawford County has recorded 169 truck crashes since 2015, with 100 people injured and 6 killed.
In complete reporting years that works out to about one truck crash every 25 days.
When crashes happen
The worst month is November with 13.0% of truck crashes; the quietest is May at 3.0%.
Winter months (Nov–Mar) carry 49.7% of truck crashes, vs 45.4% for Iowa.
By time of day, 4–5 pm stands out with 9.5% of truck crashes.
Road surface: 17.0% of truck crashes were on snow, slush or ice (Iowa: 18.7%).
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of ZIP 51432 since 2015: CR-F24/150TH St (1), CR-M47/FRONT St (1) and SR-141 (1). No single road stands out.
Garbage & waste trucks
4 crashes involved a garbage or refuse truck, a 2.4% share (Iowa: 2.2%).
Route planning tips for ZIP 51432 fleets
- Review driver schedules for November, the month with the most truck crashes.
- 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 Crawford County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| CR-F24/150TH St | 1 |
| CR-M47/FRONT St | 1 |
| SR-141 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Crawford County) |
|---|---|
| US-59 | 23 |
| US-30 | 21 |
| State 39/Iowa 39 | 6 |
| Ia 39 | 5 |
| State 141/Iowa 141 | 5 |
| Ia 141 | 4 |
| State 39/Iowa 39 And Ave C | 3 |
| E016/D Ave | 3 |
ZIP 51432 at a glance
| Population | 45 |
| Density | 55 per sq mi |
| Median household income | $61,250 |
| Home ownership | 86% |
Waste facilities and haulers nearby
Historical data: truck crashes in Crawford 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 | 5 | — | 0.8 |
| 2000s | 12 | +149% | 1.1 |
| 2010s | 14 | +20% | 0.3 |
| 2020s | 12 | -18% | 0.4 |
Reported truck crashes averaged 5 a year in the 1990s and 12 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. Fatal large-truck crashes: 0.2 a year in 2016–19, 0.4 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 51432
How common are truck crashes in ZIP 51432?
169 truck crashes have been reported in Crawford County since 2015, with 6 deaths and 100 injuries.
Which month has the most truck crashes in ZIP 51432?
The worst month is November: 13.0% of truck crashes in Crawford County happen then.
How many garbage truck crashes are there in ZIP 51432?
Since 2015, Crawford County has reported 4 garbage-truck crashes, or 2.4% of its truck crashes.
How do truck crashes in ZIP 51432 compare with Iowa?
Crawford County records 88.3 truck crashes per 100,000 residents a year, against 68.1 across Iowa.
What is the best way to plan truck routes in ZIP 51432?
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.