ZIP 57479 (Warner, SD) truck route planning & crash data
Plan safer truck routes around ZIP 57479: commercial truck and garbage truck crashes here and in Brown 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
5 of 115 truck crashes since 2015.
Deadliest roads
No fatal large-truck crashes with a road name recorded here since 2015.
How Brown County compares with South Dakota
Brown County against South Dakota and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Brown County stands out
Full comparison
| Measure (2015–2025) | Brown County | South Dakota | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 25.7 | 42.0 | 49.7 | 39% below the state |
| Deaths per 100 crashes | 5.7 | 5.2 | 3.4 | 1.1× the state |
| Injuries per crash | 0.13 | 0.13 | 0.49 | same |
| Garbage-truck share | 4.7% | 1.6% | 2.3% | 2.9× the state |
| On snow, slush or ice | 14.1% | 28.6% | 6.2% | 51% below the state |
| Morning rush (6–10 am) | 22.6% | 22.2% | 23.7% | same |
| In rain, sleet or snow | 9.4% | 17.5% | 13.8% | 46% below the state |
| Winter months (Nov–Mar) | 48.1% | 48.8% | 41.9% | same |
| After dark | 15.1% | 22.8% | 24.8% | 34% below the state |
Compared with South Dakota, Brown County is lower on crashes per 100k residents / yr, on snow, slush or ice and in rain, sleet or snow. Where it is higher: deaths per 100 crashes and garbage-truck share.
What stands out in Brown County: 1 in 21 crashes involve a garbage truck (5 since 2015), vs 1.6% across South Dakota.
Overview
Since 2015, 115 crashes involving commercial trucks have been reported in Brown County. They injured 14 people and killed 6.
Across the years with complete reporting, that is roughly one truck crash every 38 days.
When crashes happen
October has the most truck crashes, 12.2% of the yearly total, while May has the fewest (4.3%).
The five winter months (November to March) hold 48.1% of truck crashes, against 48.8% across South Dakota.
More truck crashes happen at 4–5 pm than at any other hour (11.3%).
Road surface: 14.1% of truck crashes were on snow, slush or ice (South Dakota: 28.6%).
Where crashes happen
No fatal crash involving a large truck has a recorded location within 10 miles of ZIP 57479 since 2015.
Garbage & waste trucks
5 crashes involved a garbage or refuse truck, a 4.3% share (South Dakota: 1.6%).
Route planning tips for ZIP 57479 fleets
- Plan October schedules with more margin; it is the worst month for truck crashes in Brown County.
- Check your own stops for crash hotspots and low bridges with the free Route Planner.
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 Brown 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 (Brown County) |
|---|---|
| US-12 | 46 |
| US-281 | 17 |
| Ave | 12 |
| Sd Hwy 37 | 10 |
| Sd Hwy 10 | 5 |
| 5Th St | 2 |
| 10Th Ave Sw Sw | 1 |
| 412Th Ave. | 1 |
ZIP 57479 at a glance
| Population | 625 |
| Density | 5 per sq mi |
| Median household income | $102,222 |
| Median home value | $250,658 |
| Home ownership | 95% |
Waste facilities and haulers nearby
Historical data: truck crashes in Brown 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 | 8 | — | 0.7 |
| 2000s | 9 | +11% | 0.5 |
| 2010s | 11 | +22% | 0.3 |
| 2020s | 10 | -16% | 0.8 |
From the 1990s to the 2020s, yearly reported truck crashes went from 8 to 10. Some of the change may reflect how crashes were reported. Fatal large-truck crashes: 0.2 a year in 2016–19, 0.8 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 57479
How many truck crashes happen in ZIP 57479?
115 truck crashes have been reported in Brown County since 2015, with 6 deaths and 14 injuries.
What is the worst month for truck crashes in ZIP 57479?
Truck crashes in Brown County peak in October, with 12.2% of the year's crashes.
How many garbage truck accidents happen in ZIP 57479?
5 crashes involving garbage or refuse trucks have been reported in Brown County since 2015, 4.3% of all truck crashes.
How does ZIP 57479 compare with South Dakota for truck crashes?
Per 100,000 residents, Brown County has 25.7 truck crashes a year; South Dakota has 42.0.
How do I plan a garbage truck route in ZIP 57479?
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.