ZIP 84635 (Hinckley, UT) truck route planning & crash data
Plan safer truck routes around ZIP 84635: commercial truck and garbage truck crashes here and in Millard 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
1 of 431 truck crashes since 2015.
Deadliest roads
How Millard County compares with Utah
Millard County against Utah and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Millard County stands out
Full comparison
| Measure (2015–2025) | Millard County | Utah | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 275.3 | 35.6 | 49.7 | 7.7× the state |
| Deaths per 100 crashes | 4.6 | 3.6 | 3.4 | 1.3× the state |
| Injuries per crash | 0.45 | 0.47 | 0.49 | same |
| Garbage-truck share | 0.2% | 1.5% | 2.3% | 84% below the state |
| On snow, slush or ice | 16.3% | 9.0% | 6.2% | 1.8× the state |
| Morning rush (6–10 am) | 20.9% | 23.6% | 23.7% | 11% below the state |
| In rain, sleet or snow | 22.9% | 15.8% | 13.8% | 1.4× the state |
| Winter months (Nov–Mar) | 49.4% | 43.0% | 41.9% | 1.1× the state |
| After dark | 34.1% | 24.1% | 24.8% | 1.4× the state |
Millard County sits below Utah on garbage-truck share and morning rush (6–10 am). Where it is higher: crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice.
Millard County at a glance: 1 in 417 of truck crashes here involve garbage trucks: 0.2%, vs 1.5% in Utah.
Overview
Police reported 431 crashes involving commercial trucks in Millard County since 2015: 192 people were injured and 19 were killed.
In complete reporting years that works out to about one truck crash every 10 days.
When crashes happen
December has the most truck crashes, 13.0% of the yearly total, while May has the fewest (5.3%).
Winter months (Nov–Mar) carry 49.4% of truck crashes, vs 43.0% for Utah.
More truck crashes happen at 1–2 pm than at any other hour (7.0%).
16.3% of truck crashes here happened on snow, slush or ice, against 9.0% across Utah.
Where crashes happen
Since 2015, fatal crashes with a large truck within 10 miles of ZIP 84635 happened on SR-6 (1) and US-50 (1); no road leads clearly.
Garbage & waste trucks
Garbage trucks account for 1 of the truck crashes here, or 0.2%, compared with 1.5% in Utah.
Route planning tips for ZIP 84635 fleets
- Review driver schedules for December, the month with the most truck crashes.
- 16.3% of truck crashes were on snow, slush or ice, above Utah; plan winter equipment checks before the season.
- 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 Millard County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-6 | 1 |
| US-50 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Millard County) |
|---|---|
| I-15 | 157 |
| I-70 | 10 |
| SR-50 | 10 |
| I-15, At - | 8 |
| I-15, At - 1 Feet - Of I-15 | 8 |
| I-15, At - 2 Feet - Of I-15 | 8 |
| I-15, At - 1 Feet P Of I-15 | 7 |
| I-15, At - 4 Feet P Of I-15 | 6 |
ZIP 84635 at a glance
| Population | 938 |
| Density | 12 per sq mi |
| Median household income | $82,813 |
| Median home value | $200,432 |
| Home ownership | 64% |
Waste facilities and haulers nearby
Historical data: truck crashes in Millard 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 | 22 | — | 1.1 |
| 2000s | 28 | +27% | 0.8 |
| 2010s | 34 | +22% | 0.8 |
| 2020s | 36 | +6% | 1.4 |
Reported truck crashes averaged 22 a year in the 1990s and 36 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. Fatal crashes involving a large truck averaged 0.8 a year in 2016–19 and 1.4 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 84635
How many truck accidents are there in ZIP 84635?
431 truck crashes have been reported in Millard County since 2015, with 19 deaths and 192 injuries.
What is the worst month for truck crashes in ZIP 84635?
The worst month is December: 13.0% of truck crashes in Millard County happen then.
How many garbage truck accidents happen in ZIP 84635?
Garbage trucks were involved in 1 reported crash in Millard County since 2015 (0.2% of truck crashes).
How does ZIP 84635 compare with Utah for truck crashes?
Millard County records 275.3 truck crashes per 100,000 residents a year, against 35.6 across Utah.
How can I plan a safer truck route in ZIP 84635?
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.