ZIP 92321 (Cedar Glen, CA) truck route planning & crash data
Plan safer truck routes around ZIP 92321: 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 sits below California on 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 ZIP 92321: SR-330 deadliest road: 3 fatal truck crashes within 10 miles of ZIP 92321 since 2015.
Overview
San Bernardino County has recorded 16,987 truck crashes since 2015, with 7,216 people injured and 617 killed.
In complete reporting years that works out to about 4 truck crashes a 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
The deadliest road for trucks within 10 miles of ZIP 92321 is SR-330, with 3 fatal large-truck crashes since 2015. Next come SR-18 (2), SR-210 (2) and SR-173 (1).
Garbage & waste trucks
Garbage trucks account for 145 of the truck crashes here, or 0.9%, compared with 1.6% in California.
Their busiest month is April, with 12% of garbage-truck crashes.
Per 100 crashes, garbage trucks recorded 2.8 deaths compared with 3.7 for all trucks.
Route planning tips for ZIP 92321 fleets
- Plan August schedules with more margin; it is the worst month for truck crashes in San Bernardino County.
- Look at alternatives to SR-330 at busy times: it leads this area in fatal truck crashes.
- For residential and commercial waste routes, look again at April schedules: garbage-truck crashes peak then.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
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 Bernardino County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-330 | 3 |
| SR-18 | 2 |
| SR-210 | 2 |
| SR-173 | 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 92321 at a glance
| Population | 724 |
| Density | 39 per sq mi |
| Median household income | $123,688 |
| Median home value | $664,085 |
| Home ownership | 81% |
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. 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 92321
How many truck accidents are there in ZIP 92321?
San Bernardino County has had 16,987 reported truck crashes since 2015, injuring 7,216 people and killing 617.
Which road has the most fatal truck crashes in ZIP 92321?
Since 2015, SR-330 has had the most fatal large-truck crashes within 10 miles of ZIP 92321: 3.
When do most truck crashes happen in ZIP 92321?
August has the most truck crashes in San Bernardino County, 9.1% of the yearly total.
Are garbage truck crashes common in ZIP 92321?
Garbage trucks were involved in 145 reported crashes in San Bernardino County since 2015 (0.9% of truck crashes).
How does ZIP 92321 compare with California for truck crashes?
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 92321?
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.