ZIP 57534 (Hamill, SD) truck route planning & crash data
Plan safer truck routes around ZIP 57534: commercial truck and garbage truck crashes here and in Tripp 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
1 of 34 truck crashes since 2015.
Deadliest roads
How Tripp County compares with South Dakota
Tripp County against South Dakota and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Tripp County stands out
Full comparison
| Measure (2015–2025) | Tripp County | South Dakota | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 50.9 | 42.0 | 49.7 | 1.2× the state |
| Deaths per 100 crashes | 3.1 | 5.2 | 3.4 | 40% below the state |
| Injuries per crash | 0.28 | 0.13 | 0.49 | 2.2× the state |
| Garbage-truck share | 3.1% | 1.6% | 2.3% | 1.9× the state |
| On snow, slush or ice | 18.8% | 28.6% | 6.2% | 35% below the state |
| Morning rush (6–10 am) | 12.5% | 22.2% | 23.7% | 44% below the state |
| In rain, sleet or snow | 12.5% | 17.5% | 13.8% | 29% below the state |
| Winter months (Nov–Mar) | 40.6% | 48.8% | 41.9% | 17% below the state |
| After dark | 18.8% | 22.8% | 24.8% | 18% below the state |
Tripp County sits below South Dakota on deaths per 100 crashes, on snow, slush or ice and morning rush (6–10 am). It runs above South Dakota on crashes per 100k residents / yr, injuries per crash and garbage-truck share.
Tripp County at a glance: October 23.5% of truck crashes happen in October, more than any other month.
Overview
Tripp County has recorded 34 truck crashes since 2015, with 10 people injured and 1 killed.
In complete reporting years that works out to about one truck crash every 125 days.
When crashes happen
October has the most truck crashes, 23.5% of the yearly total, while February has the fewest (0.0%).
November through March accounts for 40.6% of truck crashes here, compared with 48.8% in South Dakota.
The busiest hour is 12–1 pm, with 11.8% of truck crashes.
Road surface: 18.8% of truck crashes were on snow, slush or ice (South Dakota: 28.6%).
Where crashes happen
Fatal large-truck crashes within 10 miles of ZIP 57534 since 2015 were spread across roads: SR-47 (1).
Garbage & waste trucks
Garbage and refuse trucks were involved in 1 crash, 2.9% of the total, against 1.6% across South Dakota.
Route planning tips for ZIP 57534 fleets
- Plan October schedules with more margin; it is the worst month for truck crashes in Tripp County.
- Use the free Route Planner to score your route and spot low bridges before drivers head out.
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 Tripp County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-47 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Tripp County) |
|---|---|
| Sd Hwy 44 | 8 |
| US-18 | 7 |
| Sd Hwy 49 | 4 |
| Ave | 2 |
| US-183 | 2 |
| SR-18 | 1 |
| Sd Hwy 53 | 1 |
| Us 18 Ef | 1 |
ZIP 57534 at a glance
| Population | 130 |
| Density | 0 per sq mi |
| Median household income | $33,438 |
| Home ownership | 56% |
Waste facilities and haulers nearby
Historical data: truck crashes in Tripp 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 | 3 | — | 0.0 |
| 2000s | 3 | -20% | 0.3 |
| 2010s | 2 | -12% | 0.1 |
| 2020s | 3 | +45% | 0.6 |
In the 1990s about 3 truck crashes a year were reported; in the 2020s, about 3. Reporting coverage also changed between these periods. Fatal crashes involving a large truck averaged 0.0 a year in 2016–19 and 0.6 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 57534
How many truck accidents are there in ZIP 57534?
Since 2015, 34 crashes involving commercial trucks were reported in Tripp County (10 injured, 1 killed).
When do most truck crashes happen in ZIP 57534?
Truck crashes in Tripp County peak in October, with 23.5% of the year's crashes.
Are garbage truck crashes common in ZIP 57534?
1 crash involving garbage or refuse trucks have been reported in Tripp County since 2015, 2.9% of all truck crashes.
How does ZIP 57534 compare with South Dakota for truck crashes?
Per 100,000 residents, Tripp County has 50.9 truck crashes a year; South Dakota has 42.0.
What is the best way to plan truck routes in ZIP 57534?
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.