ZIP 92304 (Amboy, CA) truck route planning & crash data
Plan safer truck routes around ZIP 92304: 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
No fatal large-truck crashes with a road name recorded here since 2015.
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 runs above California on crashes per 100k residents / yr and after dark.
What stands out in San Bernardino County: 1 in 115 of truck crashes here involve garbage trucks: 0.9%, vs 1.6% in California.
Overview
Since 2015, 16,987 crashes involving commercial trucks have been reported in San Bernardino County. They injured 7,216 people and killed 617.
That averages about 4 truck crashes a day in fully reported years.
When crashes happen
August has the most truck crashes, 9.1% of the yearly total, while November has the fewest (7.8%).
Winter months (Nov–Mar) carry 41.2% of truck crashes, vs 40.2% for California.
More truck crashes happen at 2–3 pm than at any other hour (5.4%).
Road surface: 0.6% of truck crashes were on snow, slush or ice (California: 0.9%).
Where crashes happen
Since 2015, no fatal large-truck crashes with a location were recorded within 10 miles of ZIP 92304.
Garbage & waste trucks
Garbage and refuse trucks were involved in 145 crashes, 0.9% of the total, against 1.6% across California.
Garbage-truck crashes peak in April (12% of them).
Deaths per 100 garbage-truck crashes: 2.8, vs 3.7 for all truck crashes.
Route planning tips for ZIP 92304 fleets
- Plan August schedules with more margin; it is the worst month for truck crashes in San Bernardino County.
- Garbage-truck crashes here peak in April; review collection routes for that month.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
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
No fatal crashes involving a large truck with a road name were recorded within 10 miles since 2015.
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 92304 at a glance
| Population | 0 |
| Density | 0 per sq mi |
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 |
In the 1990s about 6 truck crashes a year were reported; in the 2020s, about 1,571. Reporting coverage also changed between these periods. NHTSA counts 35.8 fatal large-truck crashes a year in 2016–19 and 43.4 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 92304
How common are truck crashes in ZIP 92304?
San Bernardino County has had 16,987 reported truck crashes since 2015, injuring 7,216 people and killing 617.
What is the worst month for truck crashes in ZIP 92304?
Truck crashes in San Bernardino County peak in August, with 9.1% of the year's crashes.
How many garbage truck accidents happen in ZIP 92304?
145 crashes involving garbage or refuse trucks have been reported in San Bernardino County since 2015, 0.9% of all truck crashes.
What is the truck crash rate in ZIP 92304 compared with California?
Per 100,000 residents, San Bernardino County has 66.4 truck crashes a year; California has 33.2.
What is the best way to plan truck routes in ZIP 92304?
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.