ZIP 91901 (Alpine, CA) truck route planning & crash data
Plan safer truck routes around ZIP 91901: 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. Where it is 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
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
Truck crashes peak in March (8.8% of the year) and are lowest in November (7.8%).
The five winter months (November to March) hold 41.8% of truck crashes, against 40.2% across California.
More truck crashes happen at 7–8 am than at any other hour (7.0%).
Snow, slush or ice was on the road in 0.3% of truck crashes, compared with 0.9% in California.
Where crashes happen
The deadliest road for trucks within 10 miles of ZIP 91901 is I-8, with 5 fatal large-truck crashes since 2015. After it: Dehesa Rd (1).
Garbage & waste trucks
181 crashes involved a garbage or refuse truck, a 2.7% share (California: 1.6%).
Their busiest month is July, with 12% of garbage-truck crashes.
Per 100 crashes, garbage trucks recorded 2.8 deaths compared with 3.6 for all trucks.
Route planning tips for ZIP 91901 fleets
- Review driver schedules for March, the month with the most truck crashes.
- Check whether your routes use I-8, the road with the most fatal truck crashes in this area.
- Garbage-truck crashes here peak in July; review collection routes for that month.
- 26.3% of truck crashes happen between 6 and 10 am, above California; consider earlier or later starts where possible.
- 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 | 5 |
| Dehesa Rd | 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 91901 at a glance
| Population | 18,197 |
| Density | 90 per sq mi |
| Median household income | $114,167 |
| Median home value | $851,143 |
| Home ownership | 75% |
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 crashes involving a large truck averaged 13.5 a year in 2016–19 and 19.8 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 91901
How many truck accidents are there in ZIP 91901?
Since 2015, 6,646 crashes involving commercial trucks were reported in San Diego County (3,402 injured, 235 killed).
Which road has the most fatal truck crashes in ZIP 91901?
Since 2015, I-8 has had the most fatal large-truck crashes within 10 miles of ZIP 91901: 5.
When do most truck crashes happen in ZIP 91901?
The worst month is March: 8.8% of truck crashes in San Diego County happen then.
How many garbage truck crashes are there in ZIP 91901?
Garbage trucks were involved in 181 reported crashes in San Diego County since 2015 (2.7% of truck crashes).
How does ZIP 91901 compare with California for truck crashes?
Per 100,000 residents, San Diego County has 17.6 truck crashes a year; California has 33.2.
How do I plan a garbage truck route in ZIP 91901?
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.