ZIP 99101 (Addy, WA) truck route planning & crash data
Plan safer truck routes around ZIP 99101: commercial truck and garbage truck crashes here and in Stevens 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 165 truck crashes since 2015.
Deadliest roads
No fatal large-truck crashes with a road name recorded here since 2015.
How Stevens County compares with Washington
Stevens County against Washington and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Stevens County stands out
Full comparison
| Measure (2015–2025) | Stevens County | Washington | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 29.1 | 25.8 | 49.7 | 1.1× the state |
| Deaths per 100 crashes | 5.1 | 3.4 | 3.4 | 1.5× the state |
| Injuries per crash | 0.22 | 0.18 | 0.49 | 1.2× the state |
| Garbage-truck share | 2.5% | 2.2% | 2.3% | 1.2× the state |
| On snow, slush or ice | 22.9% | 9.7% | 6.2% | 2.4× the state |
| Morning rush (6–10 am) | 30.6% | 24.8% | 23.7% | 1.2× the state |
| In rain, sleet or snow | 19.1% | 20.2% | 13.8% | same |
| Winter months (Nov–Mar) | 57.3% | 43.8% | 41.9% | 1.3× the state |
| After dark | 26.1% | 25.2% | 24.8% | same |
Where it is higher: crashes per 100k residents / yr, deaths per 100 crashes and injuries per crash.
What stands out in Stevens County: 22.9% of truck crashes happened on snow, slush or ice, vs 9.7% in Washington.
Overview
Police reported 165 crashes involving commercial trucks in Stevens County since 2015: 35 people were injured and 10 were killed.
Across the years with complete reporting, that is roughly one truck crash every 26 days.
When crashes happen
December has the most truck crashes, 13.3% of the yearly total, while September has the fewest (2.4%).
November through March accounts for 57.3% of truck crashes here, compared with 43.8% in Washington.
More truck crashes happen at 10–11 am than at any other hour (10.3%).
Snow, slush or ice was on the road in 22.9% of truck crashes, compared with 9.7% in Washington.
Where crashes happen
Since 2015, no fatal large-truck crashes with a location were recorded within 10 miles of ZIP 99101.
Garbage & waste trucks
5 crashes involved a garbage or refuse truck, a 3.0% share (Washington: 2.2%).
Route planning tips for ZIP 99101 fleets
- Plan December schedules with more margin; it is the worst month for truck crashes in Stevens County.
- 30.6% of truck crashes happen between 6 and 10 am, above Washington; consider earlier or later starts where possible.
- 22.9% of truck crashes were on snow, slush or ice, above Washington; 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
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 Stevens 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 (Stevens County) |
|---|---|
| Sr-395*233.00 | 4 |
| Sr-395*193.00 | 3 |
| Sr-395*195.00 | 3 |
| Sr-231 Mp 057.75 | 2 |
| Sr-231*050.03 | 2 |
| Sr-25*066.00 | 2 |
| Sr-25*100.00 | 2 |
| Sr-25*109.00 | 2 |
ZIP 99101 at a glance
| Population | 1,690 |
| Density | 7 per sq mi |
| Median household income | $78,750 |
| Median home value | $406,986 |
| Home ownership | 89% |
Waste facilities and haulers nearby
Historical data: truck crashes in Stevens 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 | 13 | — | 0.9 |
| 2000s | 14 | +8% | 0.7 |
| 2010s | 13 | -4% | 0.2 |
| 2020s | 15 | +12% | 0.8 |
From the 1990s to the 2020s, yearly reported truck crashes went from 13 to 15. Some of the change may reflect how crashes were reported. Fatal crashes involving a large truck averaged 0.2 a year in 2016–19 and 0.8 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 99101
How many truck crashes happen in ZIP 99101?
Since 2015, 165 crashes involving commercial trucks were reported in Stevens County (35 injured, 10 killed).
Which month has the most truck crashes in ZIP 99101?
Truck crashes in Stevens County peak in December, with 13.3% of the year's crashes.
How many garbage truck accidents happen in ZIP 99101?
Since 2015, Stevens County has reported 5 garbage-truck crashes, or 3.0% of its truck crashes.
What is the truck crash rate in ZIP 99101 compared with Washington?
The yearly rate is 29.1 truck crashes per 100,000 residents in Stevens County, vs 25.8 for Washington.
How do I plan a garbage truck route in ZIP 99101?
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.