ZIP 93546 (Mammoth Lakes, CA) truck route planning & crash data
Plan safer truck routes around ZIP 93546: commercial truck and garbage truck crashes here and in Mono 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
1 of 226 truck crashes since 2015.
Deadliest roads
How Mono County compares with California
Mono County against California and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Mono County stands out
Full comparison
| Measure (2015–2025) | Mono County | California | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 149.8 | 33.2 | 49.7 | 4.5× the state |
| Deaths per 100 crashes | 2.8 | 3.6 | 3.4 | 22% below the state |
| Injuries per crash | 0.34 | 0.44 | 0.49 | 23% below the state |
| Garbage-truck share | 0.5% | 1.6% | 2.3% | 71% below the state |
| On snow, slush or ice | 24.8% | 0.9% | 6.2% | 26.6× the state |
| Morning rush (6–10 am) | 17.8% | 23.5% | 23.7% | 24% below the state |
| In rain, sleet or snow | 15.9% | 6.5% | 13.8% | 2.4× the state |
| Winter months (Nov–Mar) | 46.3% | 40.2% | 41.9% | 1.1× the state |
| After dark | 44.4% | 29.1% | 24.8% | 1.5× the state |
Compared with California, Mono County is lower on deaths per 100 crashes, injuries per crash and garbage-truck share. It stands out for higher crashes per 100k residents / yr, on snow, slush or ice and in rain, sleet or snow.
Mono County at a glance: 24.8% on snowy, slushy or icy roads, against 0.9% across California.
Overview
Mono County has recorded 226 truck crashes since 2015, with 76 people injured and 6 killed.
Across the years with complete reporting, that is roughly one truck crash every 19 days.
When crashes happen
Truck crashes peak in December (12.4% of the year) and are lowest in March (4.0%).
November through March accounts for 46.3% of truck crashes here, compared with 40.2% in California.
The busiest hour is 10–11 am, with 7.6% of truck crashes.
Road surface: 24.8% of truck crashes were on snow, slush or ice (California: 0.9%).
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of ZIP 93546 since 2015: US-395 (1). No single road stands out.
Garbage & waste trucks
1 crash involved a garbage or refuse truck, a 0.4% share (California: 1.6%).
Route planning tips for ZIP 93546 fleets
- Build extra time into December routes: it has the most truck crashes here.
- Icy and snowy roads show up in 24.8% of truck crashes here, more than California; schedule winter checks early.
- 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 Mono County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| US-395 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Mono County) |
|---|---|
| US-395 | 6 |
| US-6 | 4 |
| Rt108/3.8M W Silver Creek Rd | 3 |
| Rt182/8.5M N Rt395 | 2 |
| Rt395 Sb/.6M S C/O Below Sand Shed | 2 |
| Rt395 Sb/209Ft N Rock Plant Rd | 2 |
| Rt395/.3M S Conway Ranch Rd | 2 |
| Rt395/.4M N Rt270 | 2 |
ZIP 93546 at a glance
| Population | 9,000 |
| Density | 15 per sq mi |
| Median household income | $105,577 |
| Median home value | $739,813 |
| Home ownership | 60% |
Waste facilities and haulers nearby
Historical data: truck crashes in Mono 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 | — | — | 0.5 |
| 2000s | 16 | — | 0.6 |
| 2010s | 14 | -11% | 0.4 |
| 2020s | 21 | +46% | 0.4 |
In the 2000s about 16 truck crashes a year were reported; in the 2020s, about 21. Reporting coverage also changed between these periods. Fatal crashes involving a large truck averaged 0.2 a year in 2016–19 and 0.4 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 93546
How many truck accidents are there in ZIP 93546?
226 truck crashes have been reported in Mono County since 2015, with 6 deaths and 76 injuries.
Which month has the most truck crashes in ZIP 93546?
The worst month is December: 12.4% of truck crashes in Mono County happen then.
How many garbage truck accidents happen in ZIP 93546?
Since 2015, Mono County has reported 1 garbage-truck crash, or 0.4% of its truck crashes.
How does ZIP 93546 compare with California for truck crashes?
The yearly rate is 149.8 truck crashes per 100,000 residents in Mono County, vs 33.2 for California.
How can I plan a safer truck route in ZIP 93546?
Use the free Route Planner: enter your stops to get a risk score, safer alternatives and the low bridges on your route.
2026 is a partial year. Updated October 2026.