ZIP 82432 (Manderson, WY) truck route planning & crash data
Plan safer truck routes around ZIP 82432: commercial truck and garbage truck crashes here and in Big Horn 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
0 of 92 truck crashes since 2015.
Deadliest roads
How Big Horn County compares with Wyoming
Big Horn County against Wyoming and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Big Horn County stands out
Full comparison
| Measure (2015–2025) | Big Horn County | Wyoming | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 65.5 | 187.2 | 49.7 | 65% below the state |
| Deaths per 100 crashes | 4.6 | 4.5 | 3.4 | same |
| Injuries per crash | 0.56 | 0.43 | 0.49 | 1.3× the state |
| Garbage-truck share | 0.0% | 0.4% | 2.3% | 100% below the state |
| On snow, slush or ice | 13.8% | 45.1% | 6.2% | 69% below the state |
| Morning rush (6–10 am) | 20.7% | 23.4% | 23.7% | 12% below the state |
| In rain, sleet or snow | 8.1% | 25.0% | 13.8% | 68% below the state |
| Winter months (Nov–Mar) | 41.4% | 59.3% | 41.9% | 30% below the state |
| After dark | 25.3% | 32.8% | 24.8% | 23% below the state |
Big Horn County has lower values than Wyoming for crashes per 100k residents / yr, garbage-truck share and on snow, slush or ice. It runs above Wyoming on injuries per crash.
Big Horn County at a glance: 0 of truck crashes here involve garbage trucks: 0.0%, vs 0.4% in Wyoming.
Overview
Since 2015, 92 crashes involving commercial trucks have been reported in Big Horn County. They injured 51 people and killed 4.
In complete reporting years that works out to about one truck crash every 46 days.
When crashes happen
Truck crashes peak in July (13.0% of the year) and are lowest in March (4.3%).
November through March accounts for 41.4% of truck crashes here, compared with 59.3% in Wyoming.
By time of day, 1–2 pm stands out with 10.9% of truck crashes.
Snow, slush or ice was on the road in 13.8% of truck crashes, compared with 45.1% in Wyoming.
Where crashes happen
Fatal large-truck crashes within 10 miles of ZIP 82432 since 2015 were spread across roads: US-16 (1).
Garbage & waste trucks
No crashes involving garbage or refuse trucks have been reported in Big Horn County since 2015.
Route planning tips for ZIP 82432 fleets
- Build extra time into July routes: it has the most truck crashes here.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
About the data
Sources: the FMCSA crash file for all reported truck crashes and NHTSA FARS for fatal crashes with a large truck. Every statement here comes straight from those numbers.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Big Horn County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| US-16 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Big Horn County) |
|---|---|
| Us 14 Mp 31.26 | 2 |
| Us 14/Us 16/Us 20 | 2 |
| Us 14A Mp 70.42 | 2 |
| Us 16 Mp 186.31 | 2 |
| Us 16/Us 20/Wy 789 | 2 |
| Us 310/Wy 789 Mp 246.10 | 2 |
| Wy 37 & Us 14A | 2 |
| Cr L 13A/Lane 13 A | 1 |
ZIP 82432 at a glance
| Population | 307 |
| Density | 1 per sq mi |
| Median household income | $44,750 |
| Median home value | $61,405 |
| Home ownership | 42% |
Waste facilities and haulers nearby
Historical data: truck crashes in Big Horn 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 | 5 | — | 0.6 |
| 2000s | 5 | -7% | 0.5 |
| 2010s | 10 | +98% | 0.4 |
| 2020s | 6 | -32% | 0.2 |
In the 1990s about 5 truck crashes a year were reported; in the 2020s, about 6. Reporting coverage also changed between these periods. Fatal crashes involving a large truck averaged 0.2 a year in 2016–19 and 0.2 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 82432
How many truck accidents are there in ZIP 82432?
92 truck crashes have been reported in Big Horn County since 2015, with 4 deaths and 51 injuries.
Which month has the most truck crashes in ZIP 82432?
The worst month is July: 13.0% of truck crashes in Big Horn County happen then.
How many garbage truck accidents happen in ZIP 82432?
Since 2015, Big Horn County has reported 0 garbage-truck crashes, or 0.0% of its truck crashes.
How does ZIP 82432 compare with Wyoming for truck crashes?
Big Horn County records 65.5 truck crashes per 100,000 residents a year, against 187.2 across Wyoming.
How can I plan a safer truck route in ZIP 82432?
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.