ZIP 52220 (Conroy, IA) truck route planning & crash data
Plan safer truck routes around ZIP 52220: commercial truck and garbage truck crashes here and in Iowa 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
3 of 455 truck crashes since 2015.
Deadliest roads
How Iowa County compares with Iowa
Iowa County against Iowa and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Iowa County stands out
Full comparison
| Measure (2015–2025) | Iowa County | Iowa | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 240.2 | 68.1 | 49.7 | 3.5× the state |
| Deaths per 100 crashes | 3.2 | 3.5 | 3.4 | 9% below the state |
| Injuries per crash | 0.48 | 0.41 | 0.49 | 1.2× the state |
| Garbage-truck share | 0.7% | 2.2% | 2.3% | 68% below the state |
| On snow, slush or ice | 29.7% | 18.7% | 6.2% | 1.6× the state |
| Morning rush (6–10 am) | 25.4% | 24.0% | 23.7% | same |
| In rain, sleet or snow | 26.5% | 15.1% | 13.8% | 1.8× the state |
| Winter months (Nov–Mar) | 51.1% | 45.4% | 41.9% | 1.1× the state |
| After dark | 37.1% | 23.1% | 24.8% | 1.6× the state |
Iowa County sits below Iowa on deaths per 100 crashes and garbage-truck share. It runs above Iowa on crashes per 100k residents / yr, injuries per crash and on snow, slush or ice.
The headline for Iowa County: 26.5% share of truck crashes in rain, sleet or snow (Iowa: 15.1%).
Overview
Since 2015, 455 crashes involving commercial trucks have been reported in Iowa County. They injured 218 people and killed 16.
In complete reporting years that works out to about one truck crash every 9 days.
When crashes happen
The worst month is December with 15.8% of truck crashes; the quietest is April at 4.4%.
The five winter months (November to March) hold 51.1% of truck crashes, against 45.4% across Iowa.
By time of day, 9–10 am stands out with 9.0% of truck crashes.
29.7% of truck crashes here happened on snow, slush or ice, against 18.7% across Iowa.
Where crashes happen
Within this area, I-80 had the most fatal crashes involving a large truck since 2015 (4). After it: US-151 (2), US-6 (2) and CR-V52/G Ave (1).
Garbage & waste trucks
Garbage and refuse trucks were involved in 3 crashes, 0.7% of the total, against 2.2% across Iowa.
Route planning tips for ZIP 52220 fleets
- Plan December schedules with more margin; it is the worst month for truck crashes in Iowa County.
- Look at alternatives to I-80 at busy times: it leads this area in fatal truck crashes.
- Icy and snowy roads show up in 29.7% 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 Iowa County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-80 | 4 |
| US-151 | 2 |
| US-6 | 2 |
| CR-V52/G Ave | 1 |
| CR-V66/M Ave | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Iowa County) |
|---|---|
| I-80 | 19 |
| Mm I80 | 10 |
| Interstate 80/I 80 | 10 |
| I 80 W 205Mm | 6 |
| I 80 W 212.6Mm | 4 |
| I 80 W 223Mm | 3 |
| I 80 Eb 215.15 | 3 |
| I 80 E At The 216 Mile Marker | 3 |
ZIP 52220 at a glance
| Population | 199 |
| Density | 101 per sq mi |
| Home ownership | 61% |
Waste facilities and haulers nearby
Historical data: truck crashes in Iowa 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 | 11 | — | 0.5 |
| 2000s | 28 | +145% | 0.9 |
| 2010s | 30 | +8% | 0.6 |
| 2020s | 42 | +42% | 1.6 |
Reported truck crashes averaged 11 a year in the 1990s and 42 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. Fatal large-truck crashes: 0.8 a year in 2016–19, 1.6 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 52220
How common are truck crashes in ZIP 52220?
Iowa County has had 455 reported truck crashes since 2015, injuring 218 people and killing 16.
Which road has the most fatal truck crashes in ZIP 52220?
NHTSA data shows I-80 with 4 fatal large-truck crashes within 10 miles of ZIP 52220 since 2015, the highest of any road.
What is the worst month for truck crashes in ZIP 52220?
December has the most truck crashes in Iowa County, 15.8% of the yearly total.
How many garbage truck accidents happen in ZIP 52220?
3 crashes involving garbage or refuse trucks have been reported in Iowa County since 2015, 0.7% of all truck crashes.
What is the truck crash rate in ZIP 52220 compared with Iowa?
Per 100,000 residents, Iowa County has 240.2 truck crashes a year; Iowa has 68.1.
What is the best way to plan truck routes in ZIP 52220?
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.