ZIP 84733 (Gunlock, UT) truck route planning & crash data
Plan safer truck routes around ZIP 84733: commercial truck and garbage truck crashes here and in Washington 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
9 of 569 truck crashes since 2015.
Deadliest roads
No fatal large-truck crashes with a road name recorded here since 2015.
How Washington County compares with Utah
Washington County against Utah and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Washington County stands out
Full comparison
| Measure (2015–2025) | Washington County | Utah | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 23.7 | 35.6 | 49.7 | 33% below the state |
| Deaths per 100 crashes | 2.8 | 3.6 | 3.4 | 22% below the state |
| Injuries per crash | 0.45 | 0.47 | 0.49 | same |
| Garbage-truck share | 1.7% | 1.5% | 2.3% | 1.1× the state |
| On snow, slush or ice | 1.3% | 9.0% | 6.2% | 86% below the state |
| Morning rush (6–10 am) | 22.7% | 23.6% | 23.7% | same |
| In rain, sleet or snow | 9.4% | 15.8% | 13.8% | 41% below the state |
| Winter months (Nov–Mar) | 39.8% | 43.0% | 41.9% | 8% below the state |
| After dark | 21.9% | 24.1% | 24.8% | 9% below the state |
Compared with Utah, Washington County is lower on crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice. Where it is higher: garbage-truck share.
The headline for Washington County: 1.3% of truck crashes happened on snow, slush or ice, vs 9.0% in Utah.
Overview
Police reported 569 crashes involving commercial trucks in Washington County since 2015: 260 people were injured and 16 were killed.
That averages about one truck crash every 7 days in fully reported years.
When crashes happen
June has the most truck crashes, 10.5% of the yearly total, while August has the fewest (6.9%).
The five winter months (November to March) hold 39.8% of truck crashes, against 43.0% across Utah.
By time of day, 4–5 pm stands out with 8.3% of truck crashes.
Snow, slush or ice was on the road in 1.3% of truck crashes, compared with 9.0% in Utah.
Where crashes happen
NHTSA lists no located fatal large-truck crashes within 10 miles of ZIP 84733 since 2015.
Garbage & waste trucks
9 crashes involved a garbage or refuse truck, a 1.6% share (Utah: 1.5%).
Route planning tips for ZIP 84733 fleets
- Plan June schedules with more margin; it is the worst month for truck crashes in Washington County.
- 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 Washington 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 (Washington County) |
|---|---|
| I-15 | 120 |
| I-15, At - | 34 |
| East | 9 |
| SR-9 | 9 |
| South | 9 |
| River Road | 7 |
| SR-18 | 6 |
| Brigham Rd | 5 |
ZIP 84733 at a glance
| Population | 276 |
| Density | 2 per sq mi |
| Median household income | $130,179 |
| Home ownership | 80% |
Waste facilities and haulers nearby
Historical data: truck crashes in Washington 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 | 32 | — | 0.8 |
| 2000s | 50 | +60% | 0.6 |
| 2010s | 52 | +4% | 1.2 |
| 2020s | 42 | -20% | 1.8 |
From the 1990s to the 2020s, yearly reported truck crashes went from 32 to 42. Some of the change may reflect how crashes were reported. NHTSA counts 1.2 fatal large-truck crashes a year in 2016–19 and 1.8 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 84733
How many truck accidents are there in ZIP 84733?
Since 2015, 569 crashes involving commercial trucks were reported in Washington County (260 injured, 16 killed).
What is the worst month for truck crashes in ZIP 84733?
The worst month is June: 10.5% of truck crashes in Washington County happen then.
How many garbage truck accidents happen in ZIP 84733?
Since 2015, Washington County has reported 9 garbage-truck crashes, or 1.6% of its truck crashes.
What is the truck crash rate in ZIP 84733 compared with Utah?
Washington County records 23.7 truck crashes per 100,000 residents a year, against 35.6 across Utah.
How can I plan a safer truck route in ZIP 84733?
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.