ZIP 63673 (Saint Mary, MO) truck route planning & crash data
Plan safer truck routes around ZIP 63673: commercial truck and garbage truck crashes here and in Ste. Genevieve 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
4 of 339 truck crashes since 2015.
Deadliest roads
How Ste. Genevieve County compares with Missouri
Ste. Genevieve County against Missouri and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Ste. Genevieve County stands out
Full comparison
| Measure (2015–2025) | Ste. Genevieve County | Missouri | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 156.4 | 85.9 | 49.7 | 1.8× the state |
| Deaths per 100 crashes | 2.8 | 2.7 | 3.4 | same |
| Injuries per crash | 0.39 | 0.44 | 0.49 | 11% below the state |
| Garbage-truck share | 1.2% | 2.2% | 2.3% | 43% below the state |
| On snow, slush or ice | 8.8% | 7.2% | 6.2% | 1.2× the state |
| Morning rush (6–10 am) | 22.3% | 22.8% | 23.7% | same |
| In rain, sleet or snow | 5.3% | 10.7% | 13.8% | 50% below the state |
| Winter months (Nov–Mar) | 44.8% | 40.7% | 41.9% | 1.1× the state |
| After dark | 27.3% | 24.7% | 24.8% | 1.1× the state |
Ste. Genevieve County has lower values than Missouri for injuries per crash, garbage-truck share and in rain, sleet or snow. It stands out for higher crashes per 100k residents / yr, on snow, slush or ice and winter months (nov–mar).
The headline for Ste. Genevieve County: January the month with the most truck crashes: 13.6% of the year's total.
Overview
Since 2015, 339 crashes involving commercial trucks have been reported in Ste. Genevieve County. They injured 138 people and killed 9.
In complete reporting years that works out to about one truck crash every 13 days.
When crashes happen
January has the most truck crashes, 13.6% of the yearly total, while August has the fewest (6.2%).
Winter months (Nov–Mar) carry 44.8% of truck crashes, vs 40.7% for Missouri.
More truck crashes happen at 11 am–12 pm than at any other hour (8.8%).
8.8% of truck crashes here happened on snow, slush or ice, against 7.2% across Missouri.
Where crashes happen
SR-51 leads within 10 miles of ZIP 63673 with 6 fatal crashes involving a large truck since 2015. Next come I-55 (2), SR-32 (1) and Sr-Z (1).
Garbage & waste trucks
Garbage and refuse trucks were involved in 4 crashes, 1.2% of the total, against 2.2% across Missouri.
Route planning tips for ZIP 63673 fleets
- Plan January schedules with more margin; it is the worst month for truck crashes in Ste. Genevieve County.
- Look at alternatives to SR-51 at busy times: it leads this area in fatal truck crashes.
- Icy and snowy roads show up in 8.8% of truck crashes here, more than Missouri; schedule winter checks early.
- Check your own stops for crash hotspots and low bridges with the free Route Planner.
About the data
Crash counts come from the FMCSA crash file (police-reported crashes involving trucks over 10,000 lb); fatal-crash locations come from NHTSA FARS. Text on this page states only what these numbers show.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Ste. Genevieve County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-51 | 6 |
| I-55 | 2 |
| SR-32 | 1 |
| Sr-Z | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Ste. Genevieve County) |
|---|---|
| Is 55 | 165 |
| Mo 32 | 48 |
| US-61 | 27 |
| Rt C | 18 |
| Rt Z | 8 |
| Rt Ww | 7 |
| Rt Y | 5 |
| Rt Dd | 5 |
ZIP 63673 at a glance
| Population | 2,340 |
| Density | 8 per sq mi |
| Median household income | $77,931 |
| Median home value | $235,597 |
| Home ownership | 77% |
Waste facilities and haulers nearby
Historical data: truck crashes in Ste. Genevieve 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 | 90 | — | 0.3 |
| 2000s | 14 | -84% | 0.3 |
| 2010s | 20 | +43% | 0.7 |
| 2020s | 29 | +44% | 0.8 |
In the 1990s about 90 truck crashes a year were reported; in the 2020s, about 29. Reporting coverage also changed between these periods. Fatal crashes involving a large truck averaged 0.5 a year in 2016–19 and 0.8 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 63673
How common are truck crashes in ZIP 63673?
Since 2015, 339 crashes involving commercial trucks were reported in Ste. Genevieve County (138 injured, 9 killed).
What is the most dangerous road for trucks in ZIP 63673?
Since 2015, SR-51 has had the most fatal large-truck crashes within 10 miles of ZIP 63673: 6.
Which month has the most truck crashes in ZIP 63673?
Truck crashes in Ste. Genevieve County peak in January, with 13.6% of the year's crashes.
Are garbage truck crashes common in ZIP 63673?
Garbage trucks were involved in 4 reported crashes in Ste. Genevieve County since 2015 (1.2% of truck crashes).
What is the truck crash rate in ZIP 63673 compared with Missouri?
Ste. Genevieve County records 156.4 truck crashes per 100,000 residents a year, against 85.9 across Missouri.
How do I plan a garbage truck route in ZIP 63673?
The free Route Planner takes your stops and returns a route risk score, safer alternatives and low-bridge warnings.
2026 is a partial year. Updated October 2026.