Sioux Agency, MN truck route planning & crash data
Plan safer truck routes in Sioux Agency: commercial truck and garbage truck crashes in Sioux Agency and Yellow Medicine County, dangerous roads, seasonality and route safety data for fleets. Patterns use Yellow Medicine County numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
1 of 82 truck crashes since 2015.
Deadliest roads
How Yellow Medicine County compares with Minnesota
Yellow Medicine County against Minnesota and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Yellow Medicine County stands out
Full comparison
| Measure (2015–2025) | Yellow Medicine County | Minnesota | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 74.7 | 39.0 | 49.7 | 1.9× the state |
| Deaths per 100 crashes | 7.8 | 3.0 | 3.4 | 2.6× the state |
| Injuries per crash | 0.42 | 0.37 | 0.49 | 1.1× the state |
| Garbage-truck share | 1.3% | 2.8% | 2.3% | 54% below the state |
| On snow, slush or ice | 14.3% | 25.6% | 6.2% | 44% below the state |
| Morning rush (6–10 am) | 19.5% | 27.0% | 23.7% | 28% below the state |
| In rain, sleet or snow | 7.8% | 19.1% | 13.8% | 59% below the state |
| Winter months (Nov–Mar) | 28.6% | 46.2% | 41.9% | 38% below the state |
| After dark | 10.4% | 20.3% | 24.8% | 49% below the state |
Yellow Medicine County has lower values than Minnesota for garbage-truck share, on snow, slush or ice and morning rush (6–10 am). Where it is higher: crashes per 100k residents / yr, deaths per 100 crashes and injuries per crash.
The headline for Yellow Medicine County: 7.8 people killed per 100 truck crashes (Minnesota: 3.0).
Overview
Since 2015, 82 crashes involving commercial trucks have been reported in Yellow Medicine County. They injured 34 people and killed 6.
That averages about one truck crash every 52 days in fully reported years.
With 1 truck crash reported in Sioux Agency since 2015, this page uses Yellow Medicine County numbers for its patterns and comparisons.
When crashes happen
June has the most truck crashes, 13.4% of the yearly total, while March has the fewest (2.4%).
The five winter months (November to March) hold 28.6% of truck crashes, against 46.2% across Minnesota.
The busiest hour is 2–3 pm, with 14.6% of truck crashes.
Road surface: 14.3% of truck crashes were on snow, slush or ice (Minnesota: 25.6%).
Where crashes happen
Since 2015, fatal crashes with a large truck within 10 miles of Sioux Agency happened on CR-9 390Th St (1) and SR-23 (1); no road leads clearly.
Garbage & waste trucks
Garbage trucks account for 1 of the truck crashes here, or 1.2%, compared with 2.8% in Minnesota.
Route planning tips for Sioux Agency fleets
- Build extra time into June 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 Yellow Medicine County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| CR-9 390Th St | 1 |
| SR-23 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Yellow Medicine County) |
|---|---|
| Usth 75 | 8 |
| Usth 59 | 8 |
| Mnth 23 | 7 |
| 300Th St | 6 |
| Mnth 67 | 5 |
| Saint Olaf Ave | 5 |
| 510Th St | 4 |
| Hwy | 4 |
Sioux Agency at a glance
| Population | 236 |
| Land area | 41.8 sq mi |
| Density | 6 per sq mi |
| Median household income (ZIP 56237) | $89,000 |
| Median home value (ZIP 56237) | $169,864 |
Waste facilities and haulers nearby
Historical data: truck crashes in Yellow Medicine 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 | 4 | — | 0.3 |
| 2000s | 6 | +42% | 0.5 |
| 2010s | 8 | +29% | 0.5 |
| 2020s | 7 | -4% | 0.4 |
From the 1990s to the 2020s, yearly reported truck crashes went from 4 to 7. Some of the change may reflect how crashes were reported. NHTSA counts 0.2 fatal large-truck crashes a year in 2016–19 and 0.4 a year in 2020–24.
Nearby places
Questions fleets ask about Sioux Agency
How many truck accidents are there in Sioux Agency?
82 truck crashes have been reported in Yellow Medicine County since 2015, with 6 deaths and 34 injuries.
When do most truck crashes happen in Sioux Agency?
Truck crashes in Yellow Medicine County peak in June, with 13.4% of the year's crashes.
How many garbage truck accidents happen in Sioux Agency?
Since 2015, Yellow Medicine County has reported 1 garbage-truck crash, or 1.2% of its truck crashes.
What is the truck crash rate in Sioux Agency compared with Minnesota?
Per 100,000 residents, Yellow Medicine County has 74.7 truck crashes a year; Minnesota has 39.0.
How do I plan a garbage truck route in Sioux Agency?
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.