ZIP 92399 (Yucaipa, CA) truck route planning & crash data
Plan safer truck routes around ZIP 92399: commercial truck and garbage truck crashes here and in San Bernardino 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 3.7 for all trucks.
Deadliest roads
How San Bernardino County compares with California
San Bernardino County against California and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where San Bernardino County stands out
Full comparison
| Measure (2015–2025) | San Bernardino County | California | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 66.4 | 33.2 | 49.7 | 2.0× the state |
| Deaths per 100 crashes | 3.7 | 3.6 | 3.4 | same |
| Injuries per crash | 0.42 | 0.44 | 0.49 | same |
| Garbage-truck share | 0.9% | 1.6% | 2.3% | 47% below the state |
| On snow, slush or ice | 0.6% | 0.9% | 6.2% | 39% below the state |
| Morning rush (6–10 am) | 19.9% | 23.5% | 23.7% | 15% below the state |
| In rain, sleet or snow | 5.4% | 6.5% | 13.8% | 17% below the state |
| Winter months (Nov–Mar) | 41.2% | 40.2% | 41.9% | same |
| After dark | 36.8% | 29.1% | 24.8% | 1.3× the state |
San Bernardino County has lower values than California for garbage-truck share, on snow, slush or ice and morning rush (6–10 am). It stands out for higher crashes per 100k residents / yr and after dark.
The headline for San Bernardino County: 1 in 115 crashes involve a garbage truck (145 since 2015), vs 1.6% across California.
Overview
Police reported 16,987 crashes involving commercial trucks in San Bernardino County since 2015: 7,216 people were injured and 617 were killed.
Across the years with complete reporting, that is roughly 4 truck crashes every day.
When crashes happen
August has the most truck crashes, 9.1% of the yearly total, while November has the fewest (7.8%).
November through March accounts for 41.2% of truck crashes here, compared with 40.2% in California.
The busiest hour is 2–3 pm, with 5.4% of truck crashes.
0.6% of truck crashes here happened on snow, slush or ice, against 0.9% across California.
Where crashes happen
Fatal large-truck crashes within 10 miles of ZIP 92399 since 2015 were spread across roads: I-10 (4), SR-60 (4), 6th St (1), CR-REDLANDS Blvd (1) and Calimesa Blvd (1).
Garbage & waste trucks
Garbage trucks account for 145 of the truck crashes here, or 0.9%, compared with 1.6% in California.
The most garbage-truck crashes happen in April (12%).
Deaths per 100 garbage-truck crashes: 2.8, vs 3.7 for all truck crashes.
Route planning tips for ZIP 92399 fleets
- Build extra time into August routes: it has the most truck crashes here.
- Waste haulers: April is the peak month for garbage-truck crashes in San Bernardino County.
- 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 San Bernardino County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-10 | 4 |
| SR-60 | 4 |
| 6th St | 1 |
| CR-REDLANDS Blvd | 1 |
| Calimesa Blvd | 1 |
| Gilman Springs Rd | 1 |
| SR-38 | 1 |
| San Timoteo Canyon Rd | 1 |
| San Timoteo Canyon Road | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (San Bernardino County) |
|---|---|
| I-15 | 67 |
| I-40 | 35 |
| I-10 W/B (San Bernardino Fwy) | 29 |
| I-10 E/B (San Bernardino Fwy) | 27 |
| Sr-60 E/B (Pomona Fwy) | 19 |
| I-10 | 16 |
| US-395 | 14 |
| I-15 N/B (Ontario Fwy) | 14 |
ZIP 92399 at a glance
| Population | 55,366 |
| Density | 399 per sq mi |
| Median household income | $92,440 |
| Median home value | $462,171 |
| Home ownership | 74% |
Waste facilities and haulers nearby
Historical data: truck crashes in San Bernardino 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 | 6 | — | 32.0 |
| 2000s | 850 | +14065% | 34.8 |
| 2010s | 1,161 | +37% | 30.6 |
| 2020s | 1,571 | +35% | 43.4 |
From the 1990s to the 2020s, yearly reported truck crashes went from 6 to 1,571. Some of the change may reflect how crashes were reported. Fatal large-truck crashes: 35.8 a year in 2016–19, 43.4 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 92399
How many truck crashes happen in ZIP 92399?
16,987 truck crashes have been reported in San Bernardino County since 2015, with 617 deaths and 7,216 injuries.
What is the worst month for truck crashes in ZIP 92399?
The worst month is August: 9.1% of truck crashes in San Bernardino County happen then.
How many garbage truck accidents happen in ZIP 92399?
Since 2015, San Bernardino County has reported 145 garbage-truck crashes, or 0.9% of its truck crashes.
What is the truck crash rate in ZIP 92399 compared with California?
San Bernardino County records 66.4 truck crashes per 100,000 residents a year, against 33.2 across California.
How do I plan a garbage truck route in ZIP 92399?
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.