Summerhaven, AZ truck route planning & crash data
Plan safer truck routes in Summerhaven: commercial truck and garbage truck crashes in Summerhaven 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
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 sits below Arizona on 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% on snowy, slushy or icy roads, against 3.2% across Arizona.
Overview
Pima County has recorded 2,337 truck crashes since 2015, with 429 people injured and 151 killed.
That averages about one truck crash every 2 days in fully reported years.
With 0 truck crashes reported in Summerhaven since 2015, this page uses Pima County numbers for its patterns and comparisons.
When crashes happen
Truck crashes peak in February (9.5% of the year) and are lowest in April (7.4%).
Winter months (Nov–Mar) carry 44.3% of truck crashes, vs 42.1% for Arizona.
The busiest hour is 8–9 am, with 7.3% of truck crashes.
Road surface: 0.4% of truck crashes were on snow, slush or ice (Arizona: 3.2%).
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of Summerhaven since 2015: SR-77 (1). No single road stands out.
Garbage & waste trucks
Garbage and refuse trucks were involved in 46 crashes, 2.0% of the total, against 1.6% across Arizona.
The most garbage-truck crashes happen in April (17%).
They recorded 9.8 deaths per 100 crashes, against 6.7 for all trucks.
Route planning tips for Summerhaven fleets
- Review driver schedules for February, the month with the most truck crashes.
- 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
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
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-77 | 1 |
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 |
Summerhaven at a glance
| Land area | 4.6 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 Summerhaven
How many truck accidents are there in Summerhaven?
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 Summerhaven?
Truck crashes in Pima County peak in February, with 9.5% of the year's crashes.
Are garbage truck crashes common in Summerhaven?
Since 2015, Pima County has reported 46 garbage-truck crashes, or 2.0% of its truck crashes.
How do truck crashes in Summerhaven 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 Summerhaven?
Use the free Route Planner: enter your stops to get a risk score, safer alternatives and the low bridges on your route.
2026 is a partial year. Updated October 2026.