St. Nazianz, WI truck route planning & crash data
Plan safer truck routes in St. Nazianz: commercial truck and garbage truck crashes in St. Nazianz and Manitowoc County, dangerous roads, seasonality and route safety data for fleets. Patterns use Manitowoc County numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
15 of 403 truck crashes since 2015.
Deadliest roads
How Manitowoc County compares with Wisconsin
Manitowoc County against Wisconsin and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Manitowoc County stands out
Full comparison
| Measure (2015–2025) | Manitowoc County | Wisconsin | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 41.6 | 42.6 | 49.7 | same |
| Deaths per 100 crashes | 4.6 | 3.4 | 3.4 | 1.4× the state |
| Injuries per crash | 0.44 | 0.46 | 0.49 | same |
| Garbage-truck share | 4.0% | 2.7% | 2.3% | 1.5× the state |
| On snow, slush or ice | 22.0% | 13.4% | 6.2% | 1.6× the state |
| Morning rush (6–10 am) | 31.4% | 26.9% | 23.7% | 1.2× the state |
| In rain, sleet or snow | 18.8% | 16.5% | 13.8% | 1.1× the state |
| Winter months (Nov–Mar) | 47.7% | 44.9% | 41.9% | same |
| After dark | 15.0% | 20.9% | 24.8% | 28% below the state |
Manitowoc County has lower values than Wisconsin for after dark. Where it is higher: deaths per 100 crashes, garbage-truck share and on snow, slush or ice.
The headline for Manitowoc County: 22.0% share of truck crashes on snow, slush or ice (Wisconsin: 13.4%).
Overview
Manitowoc County has recorded 403 truck crashes since 2015, with 172 people injured and 18 killed.
In complete reporting years that works out to about one truck crash every 11 days.
With 2 truck crashes reported in St. Nazianz since 2015, this page uses Manitowoc County numbers for its patterns and comparisons.
When crashes happen
Truck crashes peak in January (12.7% of the year) and are lowest in April (6.2%).
November through March accounts for 47.7% of truck crashes here, compared with 44.9% in Wisconsin.
By time of day, 1–2 pm stands out with 10.4% of truck crashes.
Snow, slush or ice was on the road in 22.0% of truck crashes, compared with 13.4% in Wisconsin.
Where crashes happen
Fatal large-truck crashes within 10 miles of St. Nazianz since 2015 were spread across roads: CR-A (1), CR-F (1), CR-M (1) and US-151 (1).
Garbage & waste trucks
15 crashes involved a garbage or refuse truck, a 3.7% share (Wisconsin: 2.7%).
Route planning tips for St. Nazianz fleets
- Build extra time into January routes: it has the most truck crashes here.
- Morning starts matter: 31.4% of truck crashes fall between 6 and 10 am, higher than Wisconsin.
- With 22.0% of truck crashes on snow, slush or ice (above Wisconsin), 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
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.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Manitowoc County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| CR-A | 1 |
| CR-F | 1 |
| CR-M | 1 |
| US-151 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Manitowoc County) |
|---|---|
| I-043 | 111 |
| Ush 151 | 30 |
| Ush 010 | 16 |
| Sth 042 | 14 |
| Cth | 12 |
| Sth 032 | 8 |
| Cth K | 7 |
| Cth C | 7 |
St. Nazianz at a glance
| Population | 713 |
| Land area | 0.8 sq mi |
| Density | 898 per sq mi |
| Median household income (ZIP 54232) | $57,895 |
Waste facilities and haulers nearby
Historical data: truck crashes in Manitowoc 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 | 43 | — | 1.6 |
| 2000s | 36 | -16% | 1.6 |
| 2010s | 35 | -1% | 1.1 |
| 2020s | 31 | -11% | 1.4 |
From the 1990s to the 2020s, yearly reported truck crashes went from 43 to 31. Some of the change may reflect how crashes were reported. NHTSA counts 1.2 fatal large-truck crashes a year in 2016–19 and 1.4 a year in 2020–24.
Nearby places
Questions fleets ask about St. Nazianz
How common are truck crashes in St. Nazianz?
403 truck crashes have been reported in Manitowoc County since 2015, with 18 deaths and 172 injuries.
What is the worst month for truck crashes in St. Nazianz?
The worst month is January: 12.7% of truck crashes in Manitowoc County happen then.
How many garbage truck crashes are there in St. Nazianz?
Since 2015, Manitowoc County has reported 15 garbage-truck crashes, or 3.7% of its truck crashes.
How does St. Nazianz compare with Wisconsin for truck crashes?
Manitowoc County records 41.6 truck crashes per 100,000 residents a year, against 42.6 across Wisconsin.
What is the best way to plan truck routes in St. Nazianz?
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.