ZIP 85639 (Topawa, AZ) truck route planning & crash data
Plan safer truck routes around ZIP 85639: commercial truck and garbage truck crashes here and in Pima 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
9.8 deaths per 100 garbage-truck crashes vs 6.7 for all trucks.
Deadliest roads
No fatal large-truck crashes with a road name recorded here since 2015.
How Pima County compares with Arizona
Pima County against Arizona and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Pima County stands out
Full comparison
| Measure (2015–2025) | Pima County | Arizona | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 18.5 | 35.9 | 49.7 | 48% below the state |
| Deaths per 100 crashes | 6.7 | 5.2 | 3.4 | 1.3× the state |
| Injuries per crash | 0.17 | 0.19 | 0.49 | 11% below the state |
| Garbage-truck share | 1.9% | 1.6% | 2.3% | 1.2× the state |
| On snow, slush or ice | 0.4% | 3.2% | 6.2% | 87% below the state |
| Morning rush (6–10 am) | 25.1% | 22.6% | 23.7% | 1.1× the state |
| In rain, sleet or snow | 4.9% | 5.3% | 13.8% | 8% below the state |
| Winter months (Nov–Mar) | 44.3% | 42.1% | 41.9% | same |
| After dark | 25.3% | 30.0% | 24.8% | 16% below the state |
Pima County has lower values than Arizona for crashes per 100k residents / yr, injuries per crash and on snow, slush or ice. It runs above Arizona on deaths per 100 crashes, garbage-truck share and morning rush (6–10 am).
The headline for Pima County: 0.4% of truck crashes happened on snow, slush or ice, vs 3.2% in Arizona.
Overview
Since 2015, 2,337 crashes involving commercial trucks have been reported in Pima County. They injured 429 people and killed 151.
In complete reporting years that works out to about one truck crash every 2 days.
When crashes happen
February has the most truck crashes, 9.5% of the yearly total, while April has the fewest (7.4%).
November through March accounts for 44.3% of truck crashes here, compared with 42.1% in Arizona.
The busiest hour is 8–9 am, with 7.3% of truck crashes.
0.4% of truck crashes here happened on snow, slush or ice, against 3.2% across Arizona.
Where crashes happen
NHTSA lists no located fatal large-truck crashes within 10 miles of ZIP 85639 since 2015.
Garbage & waste trucks
46 crashes involved a garbage or refuse truck, a 2.0% share (Arizona: 1.6%).
Their busiest month is April, with 17% of garbage-truck crashes.
Per 100 crashes, garbage trucks recorded 9.8 deaths compared with 6.7 for all trucks.
Route planning tips for ZIP 85639 fleets
- Review driver schedules for February, the month with the most truck crashes.
- For residential and commercial waste routes, look again at April schedules: garbage-truck crashes peak then.
- 25.1% of truck crashes happen between 6 and 10 am, above Arizona; consider earlier or later starts where possible.
- 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 Pima 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 (Pima County) |
|---|---|
| I-10 Noncard@M264 | 36 |
| I-10 Noncard@M262 | 24 |
| I-10 Noncard@M255 | 22 |
| I-10 Noncard@M253 | 19 |
| I-10 Noncard@M252 | 18 |
| I-10 Noncard@M257 | 15 |
| I-10 Noncard@M268 | 14 |
| I-10 Noncard@M267 | 12 |
ZIP 85639 at a glance
| Population | 166 |
| Density | 0 per sq mi |
| Median household income | $39,333 |
| Home ownership | 34% |
Waste facilities and haulers nearby
Historical data: truck crashes in Pima 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 | 29 | — | 6.5 |
| 2000s | 173 | +494% | 7.4 |
| 2010s | 101 | -42% | 7.3 |
| 2020s | 199 | +97% | 12.4 |
In the 1990s about 29 truck crashes a year were reported; in the 2020s, about 199. Reporting coverage also changed between these periods. NHTSA counts 7.2 fatal large-truck crashes a year in 2016–19 and 12.4 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 85639
How common are truck crashes in ZIP 85639?
2,337 truck crashes have been reported in Pima County since 2015, with 151 deaths and 429 injuries.
What is the worst month for truck crashes in ZIP 85639?
Truck crashes in Pima County peak in February, with 9.5% of the year's crashes.
How many garbage truck crashes are there in ZIP 85639?
Garbage trucks were involved in 46 reported crashes in Pima County since 2015 (2.0% of truck crashes).
What is the truck crash rate in ZIP 85639 compared with Arizona?
Pima County records 18.5 truck crashes per 100,000 residents a year, against 35.9 across Arizona.
What is the best way to plan truck routes in ZIP 85639?
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.