Plankinton, SD truck route planning & crash data
Plan safer truck routes in Plankinton: commercial truck and garbage truck crashes in Plankinton and Aurora County, dangerous roads, seasonality and route safety data for fleets. Patterns use Aurora County numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
0 of 68 truck crashes since 2015.
Deadliest roads
How Aurora County compares with South Dakota
Aurora County against South Dakota and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Aurora County stands out
Full comparison
| Measure (2015–2025) | Aurora County | South Dakota | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 214.7 | 42.0 | 49.7 | 5.1× the state |
| Deaths per 100 crashes | 9.2 | 5.2 | 3.4 | 1.8× the state |
| Injuries per crash | 0.06 | 0.13 | 0.49 | 54% below the state |
| Garbage-truck share | 0.0% | 1.6% | 2.3% | 100% below the state |
| On snow, slush or ice | 52.3% | 28.6% | 6.2% | 1.8× the state |
| Morning rush (6–10 am) | 4.6% | 22.2% | 23.7% | 79% below the state |
| In rain, sleet or snow | 24.6% | 17.5% | 13.8% | 1.4× the state |
| Winter months (Nov–Mar) | 66.1% | 48.8% | 41.9% | 1.4× the state |
| After dark | 36.9% | 22.8% | 24.8% | 1.6× the state |
Compared with South Dakota, Aurora County is lower on injuries per crash, garbage-truck share and morning rush (6–10 am). Where it is higher: crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice.
Aurora County at a glance: March worst month: 23.5% of truck crashes, vs 8.3% in an average month.
Overview
Police reported 68 crashes involving commercial trucks in Aurora County since 2015: 7 people were injured and 6 were killed.
In complete reporting years that works out to about one truck crash every 62 days.
Plankinton had 0 reported truck crashes since 2015, too few for reliable patterns, so the charts and findings on this page use Aurora County numbers.
When crashes happen
Truck crashes peak in March (23.5% of the year) and are lowest in July (1.5%).
November through March accounts for 66.1% of truck crashes here, compared with 48.8% in South Dakota.
The busiest hour is 4–5 pm, with 10.3% of truck crashes.
Snow, slush or ice was on the road in 52.3% of truck crashes, compared with 28.6% in South Dakota.
Where crashes happen
Since 2015, fatal crashes with a large truck within 10 miles of Plankinton happened on CR-389 Ave (1), I-90 (1) and SR-258 (1); no road leads clearly.
Garbage & waste trucks
No crashes involving garbage or refuse trucks have been reported in Aurora County since 2015.
Route planning tips for Plankinton fleets
- Review driver schedules for March, the month with the most truck crashes.
- With 52.3% of truck crashes on snow, slush or ice (above South Dakota), plan winter equipment checks early.
- 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 Aurora County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| CR-389 Ave | 1 |
| I-90 | 1 |
| SR-258 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Aurora County) |
|---|---|
| I-90 | 44 |
| US-281 | 14 |
| Ave | 3 |
| Old Hwy 16 | 2 |
| Sd Hwy 258 | 1 |
Plankinton at a glance
| Population | 763 |
| Land area | 0.8 sq mi |
| Density | 1,000 per sq mi |
| Median household income (ZIP 57368) | $74,688 |
| Median home value (ZIP 57368) | $185,308 |
Historical data: truck crashes in Aurora 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 | 6 | — | 0.4 |
| 2000s | 5 | -22% | 0.1 |
| 2010s | 5 | -6% | 0.3 |
| 2020s | 8 | +60% | 0.4 |
In the 1990s about 6 truck crashes a year were reported; in the 2020s, about 8. Reporting coverage also changed between these periods. Fatal large-truck crashes: 0.0 a year in 2016–19, 0.4 a year in 2020–24.
Nearby places
Questions fleets ask about Plankinton
How many truck accidents are there in Plankinton?
68 truck crashes have been reported in Aurora County since 2015, with 6 deaths and 7 injuries.
Which month has the most truck crashes in Plankinton?
Truck crashes in Aurora County peak in March, with 23.5% of the year's crashes.
How many garbage truck accidents happen in Plankinton?
0 crashes involving garbage or refuse trucks have been reported in Aurora County since 2015, 0.0% of all truck crashes.
What is the truck crash rate in Plankinton compared with South Dakota?
Per 100,000 residents, Aurora County has 214.7 truck crashes a year; South Dakota has 42.0.
How do I plan a garbage truck route in Plankinton?
The free Route Planner takes your stops and returns a route risk score, safer alternatives and low-bridge warnings.
2026 is a partial year. Updated October 2026.