ZIP 85331 (Cave Creek, AZ) truck route planning & crash data
Plan safer truck routes around ZIP 85331: commercial truck and garbage truck crashes here and in Maricopa 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
5.3 deaths per 100 garbage-truck crashes vs 3.6 for all trucks.
Deadliest roads
How Maricopa County compares with Arizona
Maricopa County against Arizona and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Maricopa County stands out
Full comparison
| Measure (2015–2025) | Maricopa County | Arizona | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 27.6 | 35.9 | 49.7 | 23% below the state |
| Deaths per 100 crashes | 3.6 | 5.2 | 3.4 | 31% below the state |
| Injuries per crash | 0.15 | 0.19 | 0.49 | 21% below the state |
| Garbage-truck share | 2.2% | 1.6% | 2.3% | 1.4× the state |
| On snow, slush or ice | 0.1% | 3.2% | 6.2% | 98% below the state |
| Morning rush (6–10 am) | 26.8% | 22.6% | 23.7% | 1.2× the state |
| In rain, sleet or snow | 2.8% | 5.3% | 13.8% | 47% below the state |
| Winter months (Nov–Mar) | 41.4% | 42.1% | 41.9% | same |
| After dark | 25.1% | 30.0% | 24.8% | 16% below the state |
Compared with Arizona, Maricopa County is lower on crashes per 100k residents / yr, deaths per 100 crashes and injuries per crash. It stands out for higher garbage-truck share and morning rush (6–10 am).
Maricopa County at a glance: 0.1% of truck crashes happened on snow, slush or ice, vs 3.2% in Arizona.
Overview
Police reported 15,004 crashes involving commercial trucks in Maricopa County since 2015: 2,437 people were injured and 530 were killed.
Across the years with complete reporting, that is roughly 4 truck crashes every day.
When crashes happen
The worst month is March with 9.2% of truck crashes; the quietest is December at 7.6%.
Winter months (Nov–Mar) carry 41.4% of truck crashes, vs 42.1% for Arizona.
More truck crashes happen at 8–9 am than at any other hour (7.2%).
Snow, slush or ice was on the road in 0.1% of truck crashes, compared with 3.2% in Arizona.
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of ZIP 85331 since 2015: Circle Mountain Rd (1). No single road stands out.
Garbage & waste trucks
330 crashes involved a garbage or refuse truck, a 2.2% share (Arizona: 1.6%).
Garbage-truck crashes peak in August (12% of them).
Deaths per 100 garbage-truck crashes: 5.3, vs 3.6 for all truck crashes.
Route planning tips for ZIP 85331 fleets
- Plan March schedules with more margin; it is the worst month for truck crashes in Maricopa County.
- Waste haulers: August is the peak month for garbage-truck crashes in Maricopa County.
- 26.8% 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 Maricopa County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| Circle Mountain Rd | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Maricopa County) |
|---|---|
| I-10 Noncard@M145 | 59 |
| I-10 Noncard@M141 | 57 |
| I-10 Noncard@M150 | 45 |
| I-10 Noncard@M132 | 44 |
| I-10 Noncard@M151 | 40 |
| I-10 Noncard@M140 | 38 |
| Us-60 Noncard@M173 | 38 |
| I-10 Noncard@M154 | 38 |
ZIP 85331 at a glance
| Population | 31,968 |
| Density | 94 per sq mi |
| Median household income | $129,083 |
| Median home value | $741,745 |
| Home ownership | 93% |
Waste facilities and haulers nearby
Historical data: truck crashes in Maricopa 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 | 94 | — | 32.6 |
| 2000s | 940 | +904% | 37.1 |
| 2010s | 727 | -23% | 27.1 |
| 2020s | 1,149 | +58% | 47.8 |
From the 1990s to the 2020s, yearly reported truck crashes went from 94 to 1,149. Some of the change may reflect how crashes were reported. NHTSA counts 31.5 fatal large-truck crashes a year in 2016–19 and 47.8 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 85331
How common are truck crashes in ZIP 85331?
15,004 truck crashes have been reported in Maricopa County since 2015, with 530 deaths and 2,437 injuries.
What is the worst month for truck crashes in ZIP 85331?
March has the most truck crashes in Maricopa County, 9.2% of the yearly total.
How many garbage truck crashes are there in ZIP 85331?
Garbage trucks were involved in 330 reported crashes in Maricopa County since 2015 (2.2% of truck crashes).
How does ZIP 85331 compare with Arizona for truck crashes?
Per 100,000 residents, Maricopa County has 27.6 truck crashes a year; Arizona has 35.9.
What is the best way to plan truck routes in ZIP 85331?
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.