ZIP 63631 (Caledonia, MO) truck route planning & crash data
Plan safer truck routes around ZIP 63631: commercial truck and garbage truck crashes here and in Washington 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
5 of 191 truck crashes since 2015.
Deadliest roads
How Washington County compares with Missouri
Washington County against Missouri and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Washington County stands out
Full comparison
| Measure (2015–2025) | Washington County | Missouri | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 69.8 | 85.9 | 49.7 | 19% below the state |
| Deaths per 100 crashes | 6.6 | 2.7 | 3.4 | 2.4× the state |
| Injuries per crash | 0.80 | 0.44 | 0.49 | 1.8× the state |
| Garbage-truck share | 2.2% | 2.2% | 2.3% | same |
| On snow, slush or ice | 1.7% | 7.2% | 6.2% | 77% below the state |
| Morning rush (6–10 am) | 24.3% | 22.8% | 23.7% | same |
| In rain, sleet or snow | 2.8% | 10.7% | 13.8% | 74% below the state |
| Winter months (Nov–Mar) | 33.1% | 40.7% | 41.9% | 18% below the state |
| After dark | 14.9% | 24.7% | 24.8% | 40% below the state |
Washington County has lower values than Missouri for crashes per 100k residents / yr, on snow, slush or ice and in rain, sleet or snow. It runs above Missouri on deaths per 100 crashes and injuries per crash.
The headline for Washington County: 6.6 deaths per 100 truck crashes, vs 2.7 in Missouri.
Overview
Washington County has recorded 191 truck crashes since 2015, with 151 people injured and 12 killed.
In complete reporting years that works out to about one truck crash every 22 days.
When crashes happen
Truck crashes peak in May (15.2% of the year) and are lowest in January (4.2%).
The five winter months (November to March) hold 33.1% of truck crashes, against 40.7% across Missouri.
By time of day, 11 am–12 pm stands out with 11.0% of truck crashes.
Road surface: 1.7% of truck crashes were on snow, slush or ice (Missouri: 7.2%).
Where crashes happen
Fatal large-truck crashes within 10 miles of ZIP 63631 since 2015 were spread across roads: SR-21 (1).
Garbage & waste trucks
5 crashes involved a garbage or refuse truck, a 2.6% share (Missouri: 2.2%).
Route planning tips for ZIP 63631 fleets
- Review driver schedules for May, the month with the most truck crashes.
- 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 Washington County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-21 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Washington County) |
|---|---|
| Mo 21 | 52 |
| Mo 8 | 47 |
| Mo 185 | 17 |
| Mo 47 | 14 |
| Rt C | 6 |
| Rt A | 6 |
| Rt F | 4 |
| Rt P | 4 |
ZIP 63631 at a glance
| Population | 544 |
| Density | 5 per sq mi |
| Median household income | $74,211 |
| Home ownership | 83% |
Waste facilities and haulers nearby
Historical data: truck crashes in Washington 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 | 14 | — | 0.9 |
| 2000s | 10 | -23% | 0.9 |
| 2010s | 12 | +16% | 0.5 |
| 2020s | 16 | +33% | 0.8 |
In the 1990s about 14 truck crashes a year were reported; in the 2020s, about 16. Reporting coverage also changed between these periods. Fatal large-truck crashes: 0.8 a year in 2016–19, 0.8 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 63631
How many truck crashes happen in ZIP 63631?
191 truck crashes have been reported in Washington County since 2015, with 12 deaths and 151 injuries.
Which month has the most truck crashes in ZIP 63631?
The worst month is May: 15.2% of truck crashes in Washington County happen then.
Are garbage truck crashes common in ZIP 63631?
Garbage trucks were involved in 5 reported crashes in Washington County since 2015 (2.6% of truck crashes).
What is the truck crash rate in ZIP 63631 compared with Missouri?
Washington County records 69.8 truck crashes per 100,000 residents a year, against 85.9 across Missouri.
How can I plan a safer truck route in ZIP 63631?
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.