Willow Canyon, AZ truck route planning & crash data
Plan safer truck routes in Willow Canyon: commercial truck and garbage truck crashes in Willow Canyon and Pima County, dangerous roads, seasonality and route safety data for fleets. Patterns use Pima County numbers.
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 |
Compared with Arizona, Pima County is lower on crashes per 100k residents / yr, injuries per crash and on snow, slush or ice. It stands out for higher deaths per 100 crashes, garbage-truck share and morning rush (6–10 am).
Pima County at a glance: 0.4% share of truck crashes on snow, slush or ice (Arizona: 3.2%).
Overview
Pima County has recorded 2,337 truck crashes since 2015, with 429 people injured and 151 killed.
Across the years with complete reporting, that is roughly one truck crash every 2 days.
Willow Canyon had 0 reported truck crashes since 2015, too few for reliable patterns, so the charts and findings on this page use Pima County numbers.
When crashes happen
The worst month is February with 9.5% of truck crashes; the quietest is April at 7.4%.
November through March accounts for 44.3% of truck crashes here, compared with 42.1% in Arizona.
More truck crashes happen at 8–9 am than at any other hour (7.3%).
Snow, slush or ice was on the road in 0.4% of truck crashes, compared with 3.2% in Arizona.
Where crashes happen
Since 2015, no fatal large-truck crashes with a location were recorded within 10 miles of Willow Canyon.
Garbage & waste trucks
Garbage and refuse trucks were involved in 46 crashes, 2.0% of the total, against 1.6% across Arizona.
Garbage-truck crashes peak in April (17% of them).
They recorded 9.8 deaths per 100 crashes, against 6.7 for all trucks.
Route planning tips for Willow Canyon fleets
- Build extra time into February routes: it has the most truck crashes here.
- Garbage-truck crashes here peak in April; review collection routes for that month.
- The morning rush (6–10 am) holds 25.1% of truck crashes here, more than Arizona; adjust start times where you can.
- 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 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 |
Willow Canyon at a glance
| Land area | 0.4 sq mi |
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 |
From the 1990s to the 2020s, yearly reported truck crashes went from 29 to 199. Some of the change may reflect how crashes were reported. NHTSA counts 7.2 fatal large-truck crashes a year in 2016–19 and 12.4 a year in 2020–24.
Nearby places
Questions fleets ask about Willow Canyon
How common are truck crashes in Willow Canyon?
Pima County has had 2,337 reported truck crashes since 2015, injuring 429 people and killing 151.
Which month has the most truck crashes in Willow Canyon?
February has the most truck crashes in Pima County, 9.5% of the yearly total.
How many garbage truck crashes are there in Willow Canyon?
46 crashes involving garbage or refuse trucks have been reported in Pima County since 2015, 2.0% of all truck crashes.
How do truck crashes in Willow Canyon compare with Arizona?
The yearly rate is 18.5 truck crashes per 100,000 residents in Pima County, vs 35.9 for Arizona.
What is the best way to plan truck routes in Willow Canyon?
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.