ZIP 52308 (Millersburg, IA) truck route planning & crash data
Plan safer truck routes around ZIP 52308: 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 stands out for higher crashes per 100k residents / yr, injuries per crash and on snow, slush or ice.
Iowa County at a glance: 26.5% share of truck crashes in rain, sleet or snow (Iowa: 15.1%).
Overview
Police reported 455 crashes involving commercial trucks in Iowa County since 2015: 218 people were injured and 16 were killed.
In complete reporting years that works out to about one truck crash every 9 days.
When crashes happen
December has the most truck crashes, 15.8% of the yearly total, while April has the fewest (4.4%).
Winter months (Nov–Mar) carry 51.1% of truck crashes, vs 45.4% for 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
The deadliest road for trucks within 10 miles of ZIP 52308 is I-80, with 3 fatal large-truck crashes since 2015. It is followed by CR-F67/325 St (1), CR-V044/D Ave (1) and CR-V52/G Ave (1).
Garbage & waste trucks
Garbage trucks account for 3 of the truck crashes here, or 0.7%, compared with 2.2% in Iowa.
Route planning tips for ZIP 52308 fleets
- Review driver schedules for December, the month with the most truck crashes.
- Look at alternatives to I-80 at busy times: it leads this area in fatal truck crashes.
- With 29.7% of truck crashes on snow, slush or ice (above Iowa), plan winter equipment checks early.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
About the data
Crash counts come from the FMCSA crash file (police-reported crashes involving trucks over 10,000 lb); fatal-crash locations come from NHTSA FARS. Text on this page states only what these numbers show.
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 | 3 |
| CR-F67/325 St | 1 |
| CR-V044/D Ave | 1 |
| CR-V52/G Ave | 1 |
| CR-V66/M Ave | 1 |
| SR-22 | 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 52308 at a glance
| Population | 129 |
| Density | 410 per sq mi |
| Median household income | $79,688 |
| Median home value | $105,666 |
| Home ownership | 88% |
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 |
In the 1990s about 11 truck crashes a year were reported; in the 2020s, about 42. Reporting coverage also changed between these periods. Fatal crashes involving a large truck averaged 0.8 a year in 2016–19 and 1.6 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 52308
How many truck accidents are there in ZIP 52308?
Since 2015, 455 crashes involving commercial trucks were reported in Iowa County (218 injured, 16 killed).
Where do fatal truck crashes happen most in ZIP 52308?
Since 2015, I-80 has had the most fatal large-truck crashes within 10 miles of ZIP 52308: 3.
When do most truck crashes happen in ZIP 52308?
December has the most truck crashes in Iowa County, 15.8% of the yearly total.
How many garbage truck crashes are there in ZIP 52308?
3 crashes involving garbage or refuse trucks have been reported in Iowa County since 2015, 0.7% of all truck crashes.
How does ZIP 52308 compare with Iowa for truck crashes?
The yearly rate is 240.2 truck crashes per 100,000 residents in Iowa County, vs 68.1 for Iowa.
How can I plan a safer truck route in ZIP 52308?
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.