ZIP 54437 (Greenwood, WI) truck route planning & crash data
Plan safer truck routes around ZIP 54437: commercial truck and garbage truck crashes here and in Clark 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
10 of 367 truck crashes since 2015.
Deadliest roads
No fatal large-truck crashes with a road name recorded here since 2015.
How Clark County compares with Wisconsin
Clark County against Wisconsin and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Clark County stands out
Full comparison
| Measure (2015–2025) | Clark County | Wisconsin | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 95.4 | 42.6 | 49.7 | 2.2× the state |
| Deaths per 100 crashes | 7.8 | 3.4 | 3.4 | 2.3× the state |
| Injuries per crash | 0.58 | 0.46 | 0.49 | 1.3× the state |
| Garbage-truck share | 2.1% | 2.7% | 2.3% | 23% below the state |
| On snow, slush or ice | 21.4% | 13.4% | 6.2% | 1.6× the state |
| Morning rush (6–10 am) | 28.0% | 26.9% | 23.7% | same |
| In rain, sleet or snow | 17.5% | 16.5% | 13.8% | same |
| Winter months (Nov–Mar) | 49.7% | 44.9% | 41.9% | 1.1× the state |
| After dark | 24.1% | 20.9% | 24.8% | 1.2× the state |
Clark County sits below Wisconsin on garbage-truck share. It stands out for higher crashes per 100k residents / yr, deaths per 100 crashes and injuries per crash.
What stands out in Clark County: 7.8 deaths per 100 truck crashes, vs 3.4 in Wisconsin.
Overview
Clark County has recorded 367 truck crashes since 2015, with 204 people injured and 26 killed.
Across the years with complete reporting, that is roughly one truck crash every 11 days.
When crashes happen
December has the most truck crashes, 15.5% of the yearly total, while April has the fewest (5.2%).
The five winter months (November to March) hold 49.7% of truck crashes, against 44.9% across Wisconsin.
By time of day, 8–9 am stands out with 9.0% of truck crashes.
Road surface: 21.4% of truck crashes were on snow, slush or ice (Wisconsin: 13.4%).
Where crashes happen
Since 2015, no fatal large-truck crashes with a location were recorded within 10 miles of ZIP 54437.
Garbage & waste trucks
Garbage and refuse trucks were involved in 10 crashes, 2.7% of the total, against 2.7% across Wisconsin.
Route planning tips for ZIP 54437 fleets
- Build extra time into December routes: it has the most truck crashes here.
- 21.4% of truck crashes were on snow, slush or ice, above Wisconsin; plan winter equipment checks before the season.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
About the data
This report uses the FMCSA crash file (reported crashes of trucks over 10,000 lb) and NHTSA FARS (fatal crashes). It reports the numbers without guessing at reasons.
Reporting was incomplete in 2023, so those years are greyed out and left out of rates and comparisons.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Clark 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 (Clark County) |
|---|---|
| Sth 029 | 84 |
| Sth 073 | 26 |
| Ush 010 | 24 |
| Sth 013 | 17 |
| Cth K | 14 |
| Cth | 14 |
| Sth 095 | 12 |
| SR-029 | 9 |
ZIP 54437 at a glance
| Population | 3,236 |
| Density | 10 per sq mi |
| Median household income | $67,097 |
| Median home value | $159,456 |
| Home ownership | 77% |
Waste facilities and haulers nearby
Historical data: truck crashes in Clark 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 | 23 | — | 2.1 |
| 2000s | 29 | +23% | 1.3 |
| 2010s | 30 | +4% | 1.4 |
| 2020s | 33 | +10% | 1.0 |
In the 1990s about 23 truck crashes a year were reported; in the 2020s, about 33. Reporting coverage also changed between these periods. Fatal large-truck crashes: 2.0 a year in 2016–19, 1.0 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 54437
How many truck crashes happen in ZIP 54437?
Since 2015, 367 crashes involving commercial trucks were reported in Clark County (204 injured, 26 killed).
When do most truck crashes happen in ZIP 54437?
December has the most truck crashes in Clark County, 15.5% of the yearly total.
How many garbage truck accidents happen in ZIP 54437?
Since 2015, Clark County has reported 10 garbage-truck crashes, or 2.7% of its truck crashes.
How do truck crashes in ZIP 54437 compare with Wisconsin?
Clark County records 95.4 truck crashes per 100,000 residents a year, against 42.6 across Wisconsin.
How can I plan a safer truck route in ZIP 54437?
Use the free Route Planner: enter your stops to get a risk score, safer alternatives and the low bridges on your route.
Crash reporting to FMCSA was incomplete in 2023; those years are greyed out and left out of rates. 2026 is a partial year. Updated October 2026.