ZIP 83427 (Iona, ID) truck route planning & crash data
Plan safer truck routes around ZIP 83427: commercial truck and garbage truck crashes here and in Bonneville 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
5 of 330 truck crashes since 2015.
Deadliest roads
No fatal large-truck crashes with a road name recorded here since 2015.
How Bonneville County compares with Idaho
Bonneville County against Idaho and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Bonneville County stands out
Full comparison
| Measure (2015–2025) | Bonneville County | Idaho | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 20.7 | 37.4 | 49.7 | 45% below the state |
| Deaths per 100 crashes | 3.3 | 6.1 | 3.4 | 46% below the state |
| Injuries per crash | 0.41 | 0.55 | 0.49 | 25% below the state |
| Garbage-truck share | 1.6% | 1.6% | 2.3% | same |
| On snow, slush or ice | 22.3% | 16.0% | 6.2% | 1.4× the state |
| Morning rush (6–10 am) | 22.9% | 23.0% | 23.7% | same |
| In rain, sleet or snow | 9.2% | 10.2% | 13.8% | 10% below the state |
| Winter months (Nov–Mar) | 43.6% | 40.9% | 41.9% | same |
| After dark | 17.7% | 22.8% | 24.8% | 22% below the state |
Bonneville County sits below Idaho on crashes per 100k residents / yr, deaths per 100 crashes and injuries per crash. It runs above Idaho on on snow, slush or ice.
Bonneville County at a glance: 22.3% share of truck crashes on snow, slush or ice (Idaho: 16.0%).
Overview
Bonneville County has recorded 330 truck crashes since 2015, with 143 people injured and 12 killed.
That averages about one truck crash every 13 days in fully reported years.
When crashes happen
September has the most truck crashes, 10.3% of the yearly total, while May has the fewest (5.5%).
The five winter months (November to March) hold 43.6% of truck crashes, against 40.9% across Idaho.
More truck crashes happen at 1–2 pm than at any other hour (11.2%).
22.3% of truck crashes here happened on snow, slush or ice, against 16.0% across Idaho.
Where crashes happen
NHTSA lists no located fatal large-truck crashes within 10 miles of ZIP 83427 since 2015.
Garbage & waste trucks
5 crashes involved a garbage or refuse truck, a 1.5% share (Idaho: 1.6%).
Route planning tips for ZIP 83427 fleets
- Build extra time into September routes: it has the most truck crashes here.
- With 22.3% of truck crashes on snow, slush or ice (above Idaho), plan winter equipment checks early.
- Check your own stops for crash hotspots and low bridges with the free Route Planner.
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 Bonneville County
By hour of day
Most dangerous roads for trucks
No fatal crashes involving a large truck with a road name were recorded within 10 miles since 2015.
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Bonneville County) |
|---|---|
| US-26 | 88 |
| I-15 | 36 |
| US-20 | 34 |
| Yellowstone | 10 |
| Ammon Rd | 8 |
| 15Th East | 7 |
| Yellowstone Hwy | 6 |
| US-91 | 6 |
ZIP 83427 at a glance
| Population | 2,931 |
| Density | 14 per sq mi |
| Median household income | $84,009 |
| Median home value | $427,633 |
| Home ownership | 87% |
Waste facilities and haulers nearby
Historical data: truck crashes in Bonneville 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 | 12 | — | 1.2 |
| 2000s | 35 | +195% | 1.3 |
| 2010s | 24 | -30% | 0.3 |
| 2020s | 28 | +16% | 2.8 |
From the 1990s to the 2020s, yearly reported truck crashes went from 12 to 28. Some of the change may reflect how crashes were reported. Fatal large-truck crashes: 0.5 a year in 2016–19, 2.8 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 83427
How many truck accidents are there in ZIP 83427?
330 truck crashes have been reported in Bonneville County since 2015, with 12 deaths and 143 injuries.
Which month has the most truck crashes in ZIP 83427?
Truck crashes in Bonneville County peak in September, with 10.3% of the year's crashes.
Are garbage truck crashes common in ZIP 83427?
5 crashes involving garbage or refuse trucks have been reported in Bonneville County since 2015, 1.5% of all truck crashes.
How does ZIP 83427 compare with Idaho for truck crashes?
Bonneville County records 20.7 truck crashes per 100,000 residents a year, against 37.4 across Idaho.
How can I plan a safer truck route in ZIP 83427?
The free Route Planner takes your stops and returns a route risk score, safer alternatives and low-bridge warnings.
2026 is a partial year. Updated October 2026.