ZIP 84656 (Scipio, UT) truck route planning & crash data
Plan safer truck routes around ZIP 84656: 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 has lower values than Utah for garbage-truck share and morning rush (6–10 am). It runs above Utah on crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice.
Millard County at a glance: 1 in 417 crashes involve a garbage truck (1 since 2015), vs 1.5% across Utah.
Overview
Police reported 431 crashes involving commercial trucks in Millard County since 2015: 192 people were injured and 19 were killed.
That averages about one truck crash every 10 days in fully reported years.
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.
The busiest hour is 1–2 pm, with 7.0% of truck crashes.
Snow, slush or ice was on the road in 16.3% of truck crashes, compared with 9.0% in Utah.
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of ZIP 84656 since 2015: I-15 (3). No single road stands out.
Garbage & waste trucks
Garbage and refuse trucks were involved in 1 crash, 0.2% of the total, against 1.5% across Utah.
Route planning tips for ZIP 84656 fleets
- Build extra time into December routes: it has the most truck crashes here.
- Icy and snowy roads show up in 16.3% of truck crashes here, more than Utah; schedule winter 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 Millard County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-15 | 3 |
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 84656 at a glance
| Population | 466 |
| Density | 47 per sq mi |
| Median household income | $75,313 |
| Median home value | $309,038 |
| Home ownership | 92% |
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 |
From the 1990s to the 2020s, yearly reported truck crashes went from 22 to 36. Some of the change may reflect how crashes were reported. NHTSA counts 0.8 fatal large-truck crashes a year in 2016–19 and 1.4 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 84656
How many truck crashes happen in ZIP 84656?
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 84656?
Truck crashes in Millard County peak in December, with 13.0% of the year's crashes.
How many garbage truck crashes are there in ZIP 84656?
1 crash involving garbage or refuse trucks have been reported in Millard County since 2015, 0.2% of all truck crashes.
How does ZIP 84656 compare with Utah for truck crashes?
Per 100,000 residents, Millard County has 275.3 truck crashes a year; Utah has 35.6.
How do I plan a garbage truck route in ZIP 84656?
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.