ZIP 91916 (Descanso, CA) truck route planning & crash data
Plan safer truck routes around ZIP 91916: 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 runs above California on injuries per crash, garbage-truck share and morning rush (6–10 am).
The headline for San Diego County: 1 in 36 garbage-truck share of crashes is 2.8%, against 1.6% for California.
Overview
Since 2015, 6,646 crashes involving commercial trucks have been reported in San Diego County. They injured 3,402 people and killed 235.
In complete reporting years that works out to about 2 truck crashes a day.
When crashes happen
The worst month is March with 8.8% of truck crashes; the quietest is November at 7.8%.
November through March accounts for 41.8% of truck crashes here, compared with 40.2% in California.
The busiest hour is 7–8 am, with 7.0% of truck crashes.
Snow, slush or ice was on the road in 0.3% of truck crashes, compared with 0.9% in California.
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of ZIP 91916 since 2015: I-8 (3) and CR-PINE Blvd (1). No single road stands out.
Garbage & waste trucks
Garbage trucks account for 181 of the truck crashes here, or 2.7%, compared with 1.6% in California.
Garbage-truck crashes peak in July (12% of them).
They recorded 2.8 deaths per 100 crashes, against 3.6 for all trucks.
Route planning tips for ZIP 91916 fleets
- Build extra time into March routes: it has the most truck crashes here.
- Waste haulers: July is the peak month for garbage-truck crashes in San Diego County.
- Morning starts matter: 26.3% of truck crashes fall between 6 and 10 am, higher than California.
- Check your own stops for crash hotspots and low bridges with the free Route Planner.
About the data
This report uses the FMCSA crash file (reported crashes of trucks over 10,000 lb) and NHTSA FARS (fatal crashes). It reports the numbers without guessing at reasons.
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) |
|---|---|
| I-8 | 3 |
| CR-PINE Blvd | 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 91916 at a glance
| Population | 1,710 |
| Density | 11 per sq mi |
| Median household income | $103,438 |
| Median home value | $669,651 |
| Home ownership | 78% |
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 |
From the 1990s to the 2020s, yearly reported truck crashes went from 2 to 570. Some of the change may reflect how crashes were reported. NHTSA counts 13.5 fatal large-truck crashes a year in 2016–19 and 19.8 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 91916
How many truck crashes happen in ZIP 91916?
6,646 truck crashes have been reported in San Diego County since 2015, with 235 deaths and 3,402 injuries.
What is the worst month for truck crashes in ZIP 91916?
The worst month is March: 8.8% of truck crashes in San Diego County happen then.
How many garbage truck accidents happen in ZIP 91916?
Since 2015, San Diego County has reported 181 garbage-truck crashes, or 2.7% of its truck crashes.
How does ZIP 91916 compare with California for truck crashes?
Per 100,000 residents, San Diego County has 17.6 truck crashes a year; California has 33.2.
What is the best way to plan truck routes in ZIP 91916?
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.