ZIP 91748 (Rowland Heights, CA) truck route planning & crash data
Plan safer truck routes around ZIP 91748: commercial truck and garbage truck crashes here and in Los Angeles 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
2.5 deaths per 100 garbage-truck crashes vs 2.5 for all trucks.
Deadliest roads
How Los Angeles County compares with California
Los Angeles County against California and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Los Angeles County stands out
Full comparison
| Measure (2015–2025) | Los Angeles County | California | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 31.4 | 33.2 | 49.7 | same |
| Deaths per 100 crashes | 2.5 | 3.6 | 3.4 | 31% below the state |
| Injuries per crash | 0.42 | 0.44 | 0.49 | same |
| Garbage-truck share | 1.8% | 1.6% | 2.3% | 1.1× the state |
| On snow, slush or ice | 0.2% | 0.9% | 6.2% | 82% below the state |
| Morning rush (6–10 am) | 22.8% | 23.5% | 23.7% | same |
| In rain, sleet or snow | 5.8% | 6.5% | 13.8% | 11% below the state |
| Winter months (Nov–Mar) | 41.8% | 40.2% | 41.9% | same |
| After dark | 28.9% | 29.1% | 24.8% | same |
Los Angeles County sits below California on deaths per 100 crashes, on snow, slush or ice and in rain, sleet or snow. It stands out for higher garbage-truck share.
ZIP 91748 at a glance: I-10 deadliest road: 19 fatal truck crashes within 10 miles of ZIP 91748 since 2015.
Overview
Police reported 34,951 crashes involving commercial trucks in Los Angeles County since 2015: 14,954 people were injured and 875 were killed.
Across the years with complete reporting, that is roughly 8 truck crashes every day.
When crashes happen
October has the most truck crashes, 8.9% of the yearly total, while February has the fewest (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 12–1 pm than at any other hour (6.4%).
Snow, slush or ice was on the road in 0.2% of truck crashes, compared with 0.9% in California.
Where crashes happen
Within this area, I-10 had the most fatal crashes involving a large truck since 2015 (19). Next come SR-60 (17), SR-57 (14) and I-605 (6).
Garbage & waste trucks
634 crashes involved a garbage or refuse truck, a 1.8% share (California: 1.6%).
Their busiest month is February, with 11% of garbage-truck crashes.
Per 100 crashes, garbage trucks recorded 2.5 deaths compared with 2.5 for all trucks.
Route planning tips for ZIP 91748 fleets
- Build extra time into October routes: it has the most truck crashes here.
- Check whether your routes use I-10, the road with the most fatal truck crashes in this area.
- For residential and commercial waste routes, look again at February 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
Crash counts come from the FMCSA crash file (police-reported crashes involving trucks over 10,000 lb); fatal-crash locations come from NHTSA FARS. Text on this page states only what these numbers show.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Los Angeles County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-10 | 19 |
| SR-60 | 17 |
| SR-57 | 14 |
| I-605 | 6 |
| SR-91 | 6 |
| Imperial Hwy | 4 |
| Carmenita Rd | 2 |
| Gale Ave | 2 |
| I-210 | 2 |
| I-5 | 2 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Los Angeles County) |
|---|---|
| I-605 | 43 |
| I-5 | 43 |
| SR-60 | 33 |
| SR-91 | 25 |
| I-10 W/B (San Bernardino Fwy) | 22 |
| I-5 S/B (Golden State Freeway) | 22 |
| Sr-14 N/B | 22 |
| I-710 S/B (Long Beach Freeway) | 19 |
ZIP 91748 at a glance
| Population | 42,463 |
| Density | 1,157 per sq mi |
| Median household income | $83,428 |
| Median home value | $828,492 |
| Home ownership | 67% |
Waste facilities and haulers nearby
Historical data: truck crashes in Los Angeles 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 | 12 | — | 62.3 |
| 2000s | 2,148 | +17804% | 55.4 |
| 2010s | 2,934 | +37% | 48.7 |
| 2020s | 2,943 | +0% | 61.8 |
In the 1990s about 12 truck crashes a year were reported; in the 2020s, about 2,943. Reporting coverage also changed between these periods. Fatal large-truck crashes: 54.0 a year in 2016–19, 61.8 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 91748
How common are truck crashes in ZIP 91748?
Since 2015, 34,951 crashes involving commercial trucks were reported in Los Angeles County (14,954 injured, 875 killed).
What is the most dangerous road for trucks in ZIP 91748?
I-10 had 19 fatal crashes involving a large truck within 10 miles of ZIP 91748 since 2015, more than any other road.
When do most truck crashes happen in ZIP 91748?
Truck crashes in Los Angeles County peak in October, with 8.9% of the year's crashes.
How many garbage truck accidents happen in ZIP 91748?
634 crashes involving garbage or refuse trucks have been reported in Los Angeles County since 2015, 1.8% of all truck crashes.
What is the truck crash rate in ZIP 91748 compared with California?
Los Angeles County records 31.4 truck crashes per 100,000 residents a year, against 33.2 across California.
How can I plan a safer truck route in ZIP 91748?
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.