ZIP 91917 (Dulzura, CA) truck route planning & crash data
Plan safer truck routes around ZIP 91917: commercial truck and garbage truck crashes here and in San Diego 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
2.8 deaths per 100 garbage-truck crashes vs 3.6 for all trucks.
Deadliest roads
How San Diego County compares with California
San Diego County against California and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where San Diego County stands out
Full comparison
| Measure (2015–2025) | San Diego County | California | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 17.6 | 33.2 | 49.7 | 47% below the state |
| Deaths per 100 crashes | 3.6 | 3.6 | 3.4 | same |
| Injuries per crash | 0.51 | 0.44 | 0.49 | 1.2× the state |
| Garbage-truck share | 2.8% | 1.6% | 2.3% | 1.7× the state |
| On snow, slush or ice | 0.3% | 0.9% | 6.2% | 70% below the state |
| Morning rush (6–10 am) | 26.3% | 23.5% | 23.7% | 1.1× the state |
| In rain, sleet or snow | 7.4% | 6.5% | 13.8% | 1.1× the state |
| Winter months (Nov–Mar) | 41.8% | 40.2% | 41.9% | same |
| After dark | 28.0% | 29.1% | 24.8% | same |
San Diego County has lower values than California for crashes per 100k residents / yr and on snow, slush or ice. It stands out for higher injuries per crash, garbage-truck share and morning rush (6–10 am).
The headline for San Diego County: 1 in 36 of truck crashes here involve garbage trucks: 2.8%, vs 1.6% in California.
Overview
San Diego County has recorded 6,646 truck crashes since 2015, with 3,402 people injured and 235 killed.
Across the years with complete reporting, that is roughly 2 truck crashes every day.
When crashes happen
March has the most truck crashes, 8.8% of the yearly total, while November has the fewest (7.8%).
Winter months (Nov–Mar) carry 41.8% of truck crashes, vs 40.2% for California.
By time of day, 7–8 am stands out with 7.0% of truck crashes.
Road surface: 0.3% of truck crashes were on snow, slush or ice (California: 0.9%).
Where crashes happen
Fatal large-truck crashes within 10 miles of ZIP 91917 since 2015 were spread across roads: SR-94 (1).
Garbage & waste trucks
181 crashes involved a garbage or refuse truck, a 2.7% share (California: 1.6%).
Garbage-truck crashes peak in July (12% of them).
Per 100 crashes, garbage trucks recorded 2.8 deaths compared with 3.6 for all trucks.
Route planning tips for ZIP 91917 fleets
- Review driver schedules for March, the month with the most truck crashes.
- Garbage-truck crashes here peak in July; review collection routes for that month.
- Morning starts matter: 26.3% of truck crashes fall between 6 and 10 am, higher than California.
- Use the free Route Planner to score your route and spot low bridges before drivers head out.
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 San Diego County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-94 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (San Diego County) |
|---|---|
| I-5 | 33 |
| I-805 | 29 |
| I-15 | 28 |
| SR-15 | 10 |
| I-8 | 9 |
| SR-78 | 7 |
| Sr-78 E/B | 7 |
| SR-52 | 5 |
ZIP 91917 at a glance
| Population | 749 |
| Density | 6 per sq mi |
| Home ownership | 58% |
Waste facilities and haulers nearby
Historical data: truck crashes in San Diego 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 | 2 | — | 14.4 |
| 2000s | 411 | +20465% | 16.2 |
| 2010s | 514 | +25% | 12.4 |
| 2020s | 570 | +11% | 19.8 |
Reported truck crashes averaged 2 a year in the 1990s and 570 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. Fatal large-truck crashes: 13.5 a year in 2016–19, 19.8 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 91917
How many truck crashes happen in ZIP 91917?
Since 2015, 6,646 crashes involving commercial trucks were reported in San Diego County (3,402 injured, 235 killed).
What is the worst month for truck crashes in ZIP 91917?
March has the most truck crashes in San Diego County, 8.8% of the yearly total.
How many garbage truck crashes are there in ZIP 91917?
Since 2015, San Diego County has reported 181 garbage-truck crashes, or 2.7% of its truck crashes.
What is the truck crash rate in ZIP 91917 compared with California?
Per 100,000 residents, San Diego County has 17.6 truck crashes a year; California has 33.2.
How can I plan a safer truck route in ZIP 91917?
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.