ZIP 57255 (New Effington, SD) truck route planning & crash data
Plan safer truck routes around ZIP 57255: commercial truck and garbage truck crashes here and in Roberts 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 133 truck crashes since 2015.
Deadliest roads
How Roberts County compares with South Dakota
Roberts County against South Dakota and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Roberts County stands out
Full comparison
| Measure (2015–2025) | Roberts County | South Dakota | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 105.2 | 42.0 | 49.7 | 2.5× the state |
| Deaths per 100 crashes | 2.5 | 5.2 | 3.4 | 52% below the state |
| Injuries per crash | 0.12 | 0.13 | 0.49 | 8% below the state |
| Garbage-truck share | 0.8% | 1.6% | 2.3% | 48% below the state |
| On snow, slush or ice | 52.9% | 28.6% | 6.2% | 1.8× the state |
| Morning rush (6–10 am) | 23.5% | 22.2% | 23.7% | same |
| In rain, sleet or snow | 22.7% | 17.5% | 13.8% | 1.3× the state |
| Winter months (Nov–Mar) | 67.2% | 48.8% | 41.9% | 1.4× the state |
| After dark | 24.4% | 22.8% | 24.8% | same |
Compared with South Dakota, Roberts County is lower on deaths per 100 crashes, injuries per crash and garbage-truck share. It stands out for higher crashes per 100k residents / yr, on snow, slush or ice and in rain, sleet or snow.
What stands out in Roberts County: March the month with the most truck crashes: 18.0% of the year's total.
Overview
Roberts County has recorded 133 truck crashes since 2015, with 19 people injured and 3 killed.
That averages about one truck crash every 34 days in fully reported years.
When crashes happen
The worst month is March with 18.0% of truck crashes; the quietest is June at 2.3%.
Winter months (Nov–Mar) carry 67.2% of truck crashes, vs 48.8% for South Dakota.
The busiest hour is 3–4 pm, with 9.8% of truck crashes.
Snow, slush or ice was on the road in 52.9% 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 ZIP 57255 happened on I-29 (2) and SR-127 (1); no road leads clearly.
Garbage & waste trucks
Garbage and refuse trucks were involved in 1 crash, 0.8% of the total, against 1.6% across South Dakota.
Route planning tips for ZIP 57255 fleets
- Build extra time into March routes: it has the most truck crashes here.
- With 52.9% of truck crashes on snow, slush or ice (above South Dakota), plan winter equipment checks early.
- 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 Roberts County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-29 | 2 |
| SR-127 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Roberts County) |
|---|---|
| I-29 | 85 |
| US-12 | 17 |
| Ave | 5 |
| Sd Hwy 10 | 3 |
| Sd Hwy 106 | 3 |
| Sd Hwy 127 | 3 |
| Ramp | 2 |
| Sd Hwy 15 | 2 |
ZIP 57255 at a glance
| Population | 488 |
| Density | 2 per sq mi |
| Median household income | $63,393 |
| Home ownership | 80% |
Waste facilities and haulers nearby
Historical data: truck crashes in Roberts 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 | — | 0.5 |
| 2000s | 6 | +0% | 0.5 |
| 2010s | 12 | +105% | 0.6 |
| 2020s | 11 | -11% | 0.2 |
From the 1990s to the 2020s, yearly reported truck crashes went from 6 to 11. Some of the change may reflect how crashes were reported. NHTSA counts 0.8 fatal large-truck crashes a year in 2016–19 and 0.2 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 57255
How many truck accidents are there in ZIP 57255?
133 truck crashes have been reported in Roberts County since 2015, with 3 deaths and 19 injuries.
What is the worst month for truck crashes in ZIP 57255?
The worst month is March: 18.0% of truck crashes in Roberts County happen then.
How many garbage truck crashes are there in ZIP 57255?
Garbage trucks were involved in 1 reported crash in Roberts County since 2015 (0.8% of truck crashes).
What is the truck crash rate in ZIP 57255 compared with South Dakota?
Per 100,000 residents, Roberts County has 105.2 truck crashes a year; South Dakota has 42.0.
What is the best way to plan truck routes in ZIP 57255?
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.