ZIP 57016 (Chester, SD) truck route planning & crash data
Plan safer truck routes around ZIP 57016: commercial truck and garbage truck crashes here and in Lake 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 35 truck crashes since 2015.
Deadliest roads
No fatal large-truck crashes with a road name recorded here since 2015.
How Lake County compares with South Dakota
Lake County against South Dakota and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Lake County stands out
Full comparison
| Measure (2015–2025) | Lake County | South Dakota | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 26.4 | 42.0 | 49.7 | 37% below the state |
| Deaths per 100 crashes | 3.1 | 5.2 | 3.4 | 40% below the state |
| Injuries per crash | 0.22 | 0.13 | 0.49 | 1.7× the state |
| Garbage-truck share | 3.1% | 1.6% | 2.3% | 1.9× the state |
| On snow, slush or ice | 15.6% | 28.6% | 6.2% | 45% below the state |
| Morning rush (6–10 am) | 28.1% | 22.2% | 23.7% | 1.3× the state |
| In rain, sleet or snow | 6.2% | 17.5% | 13.8% | 64% below the state |
| Winter months (Nov–Mar) | 21.9% | 48.8% | 41.9% | 55% below the state |
| After dark | 3.1% | 22.8% | 24.8% | 86% below the state |
Lake County has lower values than South Dakota for crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice. It stands out for higher injuries per crash, garbage-truck share and morning rush (6–10 am).
The headline for Lake County: July 25.7% of truck crashes happen in July, more than any other month.
Overview
Since 2015, 35 crashes involving commercial trucks have been reported in Lake County. They injured 7 people and killed 1.
In complete reporting years that works out to about one truck crash every 125 days.
When crashes happen
Truck crashes peak in July (25.7% of the year) and are lowest in February (2.9%).
Winter months (Nov–Mar) carry 21.9% of truck crashes, vs 48.8% for South Dakota.
More truck crashes happen at 8–9 am than at any other hour (20.0%).
15.6% of truck crashes here happened on snow, slush or ice, against 28.6% across South Dakota.
Where crashes happen
Since 2015, no fatal large-truck crashes with a location were recorded within 10 miles of ZIP 57016.
Garbage & waste trucks
Garbage trucks account for 1 of the truck crashes here, or 2.9%, compared with 1.6% in South Dakota.
Route planning tips for ZIP 57016 fleets
- Build extra time into July routes: it has the most truck crashes here.
- 28.1% of truck crashes happen between 6 and 10 am, above South Dakota; consider earlier or later starts where possible.
- 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 Lake County
By hour of day
Most dangerous roads for trucks
No fatal crashes involving a large truck with a road name were recorded within 10 miles since 2015.
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Lake County) |
|---|---|
| Sd Hwy 34 | 9 |
| Ave | 7 |
| US-81 | 5 |
| Sd Hwy 19 | 3 |
| SR-34 | 1 |
| Se 4Th St | 1 |
ZIP 57016 at a glance
| Population | 676 |
| Density | 10 per sq mi |
| Median household income | $95,815 |
| Median home value | $242,072 |
| Home ownership | 94% |
Waste facilities and haulers nearby
Historical data: truck crashes in Lake 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 | 2 | — | 0.1 |
| 2000s | 2 | +14% | 0.3 |
| 2010s | 3 | +45% | 0.3 |
| 2020s | 2 | -20% | 0.0 |
Reported truck crashes averaged 2 a year in the 1990s and 2 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. Fatal large-truck crashes: 0.2 a year in 2016–19, 0.0 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 57016
How common are truck crashes in ZIP 57016?
Lake County has had 35 reported truck crashes since 2015, injuring 7 people and killing 1.
What is the worst month for truck crashes in ZIP 57016?
Truck crashes in Lake County peak in July, with 25.7% of the year's crashes.
How many garbage truck crashes are there in ZIP 57016?
Garbage trucks were involved in 1 reported crash in Lake County since 2015 (2.9% of truck crashes).
How do truck crashes in ZIP 57016 compare with South Dakota?
Lake County records 26.4 truck crashes per 100,000 residents a year, against 42.0 across South Dakota.
How can I plan a safer truck route in ZIP 57016?
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.