ZIP 83346 (Oakley, ID) truck route planning & crash data
Plan safer truck routes around ZIP 83346: commercial truck and garbage truck crashes here and in Cassia 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 462 truck crashes since 2015.
Deadliest roads
No fatal large-truck crashes with a road name recorded here since 2015.
How Cassia County compares with Idaho
Cassia County against Idaho and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Cassia County stands out
Full comparison
| Measure (2015–2025) | Cassia County | Idaho | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 152.9 | 37.4 | 49.7 | 4.1× the state |
| Deaths per 100 crashes | 3.7 | 6.1 | 3.4 | 39% below the state |
| Injuries per crash | 0.65 | 0.55 | 0.49 | 1.2× the state |
| Garbage-truck share | 0.9% | 1.6% | 2.3% | 41% below the state |
| On snow, slush or ice | 23.3% | 16.0% | 6.2% | 1.5× the state |
| Morning rush (6–10 am) | 20.1% | 23.0% | 23.7% | 12% below the state |
| In rain, sleet or snow | 10.3% | 10.2% | 13.8% | same |
| Winter months (Nov–Mar) | 46.0% | 40.9% | 41.9% | 1.1× the state |
| After dark | 23.3% | 22.8% | 24.8% | same |
Cassia County has lower values than Idaho for deaths per 100 crashes, garbage-truck share and morning rush (6–10 am). It runs above Idaho on crashes per 100k residents / yr, injuries per crash and on snow, slush or ice.
Cassia County at a glance: 23.3% share of truck crashes on snow, slush or ice (Idaho: 16.0%).
Overview
Cassia County has recorded 462 truck crashes since 2015, with 293 people injured and 16 killed.
Across the years with complete reporting, that is roughly one truck crash every 9 days.
When crashes happen
March has the most truck crashes, 10.8% of the yearly total, while May has the fewest (6.1%).
November through March accounts for 46.0% of truck crashes here, compared with 40.9% in Idaho.
More truck crashes happen at 12–1 pm than at any other hour (8.2%).
23.3% of truck crashes here happened on snow, slush or ice, against 16.0% across Idaho.
Where crashes happen
No fatal crash involving a large truck has a recorded location within 10 miles of ZIP 83346 since 2015.
Garbage & waste trucks
Garbage and refuse trucks were involved in 4 crashes, 0.9% of the total, against 1.6% across Idaho.
Route planning tips for ZIP 83346 fleets
- Review driver schedules for March, the month with the most truck crashes.
- With 23.3% of truck crashes on snow, slush or ice (above Idaho), plan winter equipment checks early.
- Use the free Route Planner to score your route and spot low bridges before drivers head out.
About the data
This report uses the FMCSA crash file (reported crashes of trucks over 10,000 lb) and NHTSA FARS (fatal crashes). It reports the numbers without guessing at reasons.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Cassia 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 (Cassia County) |
|---|---|
| I-84 | 204 |
| US-30 | 30 |
| Sh 81 | 29 |
| I-86 | 26 |
| Sh 27 | 19 |
| South | 19 |
| Sh 77 | 18 |
| East | 13 |
ZIP 83346 at a glance
| Population | 1,451 |
| Density | 2 per sq mi |
| Median household income | $70,114 |
| Median home value | $281,832 |
| Home ownership | 82% |
Waste facilities and haulers nearby
Historical data: truck crashes in Cassia 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 | 37 | — | 0.8 |
| 2000s | 42 | +14% | 0.8 |
| 2010s | 34 | -19% | 1.1 |
| 2020s | 37 | +8% | 1.2 |
Reported truck crashes averaged 37 a year in the 1990s and 37 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. Fatal large-truck crashes: 1.2 a year in 2016–19, 1.2 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 83346
How many truck crashes happen in ZIP 83346?
462 truck crashes have been reported in Cassia County since 2015, with 16 deaths and 293 injuries.
When do most truck crashes happen in ZIP 83346?
The worst month is March: 10.8% of truck crashes in Cassia County happen then.
Are garbage truck crashes common in ZIP 83346?
Garbage trucks were involved in 4 reported crashes in Cassia County since 2015 (0.9% of truck crashes).
How do truck crashes in ZIP 83346 compare with Idaho?
Per 100,000 residents, Cassia County has 152.9 truck crashes a year; Idaho has 37.4.
How can I plan a safer truck route in ZIP 83346?
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.