ZIP 57066 (Tyndall, SD) truck route planning & crash data
Plan safer truck routes around ZIP 57066: commercial truck and garbage truck crashes here and in Bon Homme 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 37 truck crashes since 2015.
Deadliest roads
How Bon Homme County compares with South Dakota
Bon Homme County against South Dakota and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Bon Homme County stands out
Full comparison
| Measure (2015–2025) | Bon Homme County | South Dakota | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 45.0 | 42.0 | 49.7 | 1.1× the state |
| Deaths per 100 crashes | 5.7 | 5.2 | 3.4 | 1.1× the state |
| Injuries per crash | 0.29 | 0.13 | 0.49 | 2.2× the state |
| Garbage-truck share | 0.0% | 1.6% | 2.3% | 100% below the state |
| On snow, slush or ice | 8.6% | 28.6% | 6.2% | 70% below the state |
| Morning rush (6–10 am) | 14.3% | 22.2% | 23.7% | 36% below the state |
| In rain, sleet or snow | 8.6% | 17.5% | 13.8% | 51% below the state |
| Winter months (Nov–Mar) | 42.9% | 48.8% | 41.9% | 12% below the state |
| After dark | 11.4% | 22.8% | 24.8% | 50% below the state |
Compared with South Dakota, Bon Homme County is lower on garbage-truck share, on snow, slush or ice and morning rush (6–10 am). It runs above South Dakota on crashes per 100k residents / yr, deaths per 100 crashes and injuries per crash.
The headline for Bon Homme County: 0 of truck crashes here involve garbage trucks: 0.0%, vs 1.6% in South Dakota.
Overview
Police reported 37 crashes involving commercial trucks in Bon Homme County since 2015: 10 people were injured and 2 were killed.
That averages about one truck crash every 115 days in fully reported years.
When crashes happen
Truck crashes peak in May (13.5% of the year) and are lowest in April (0.0%).
November through March accounts for 42.9% of truck crashes here, compared with 48.8% in South Dakota.
The busiest hour is 2–3 pm, with 16.2% of truck crashes.
8.6% of truck crashes here happened on snow, slush or ice, against 28.6% across South Dakota.
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of ZIP 57066 since 2015: SR-37 (1) and SR-50 (1). No single road stands out.
Garbage & waste trucks
FMCSA lists no garbage-truck crashes in Bon Homme County since 2015.
Route planning tips for ZIP 57066 fleets
- Review driver schedules for May, the month with the most truck crashes.
- Use the free Route Planner to score your route and spot low bridges before drivers head out.
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 Bon Homme County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-37 | 1 |
| SR-50 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Bon Homme County) |
|---|---|
| Sd Hwy 50 | 14 |
| Sd Hwy 37 | 9 |
| Sd Hwy 25 | 6 |
| Sd Hwy 46 | 5 |
| Ave | 1 |
| Main St | 1 |
ZIP 57066 at a glance
| Population | 1,424 |
| Density | 5 per sq mi |
| Median household income | $56,389 |
| Median home value | $130,991 |
| Home ownership | 88% |
Waste facilities and haulers nearby
Historical data: truck crashes in Bon Homme 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 | 1 | — | 0.2 |
| 2000s | 2 | +260% | 0.0 |
| 2010s | 4 | +54% | 0.3 |
| 2020s | 2 | -32% | 0.2 |
In the 1990s about 1 truck crash a year were reported; in the 2020s, about 2. Reporting coverage also changed between these periods. Fatal large-truck crashes: 0.2 a year in 2016–19, 0.2 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 57066
How common are truck crashes in ZIP 57066?
37 truck crashes have been reported in Bon Homme County since 2015, with 2 deaths and 10 injuries.
When do most truck crashes happen in ZIP 57066?
The worst month is May: 13.5% of truck crashes in Bon Homme County happen then.
Are garbage truck crashes common in ZIP 57066?
0 crashes involving garbage or refuse trucks have been reported in Bon Homme County since 2015, 0.0% of all truck crashes.
How does ZIP 57066 compare with South Dakota for truck crashes?
Bon Homme County records 45.0 truck crashes per 100,000 residents a year, against 42.0 across South Dakota.
How can I plan a safer truck route in ZIP 57066?
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.