Twain, CA truck route planning & crash data
Plan safer truck routes in Twain: commercial truck and garbage truck crashes in Twain and Plumas County, dangerous roads, seasonality and route safety data for fleets. Patterns use Plumas County numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
0 of 179 truck crashes since 2015.
Deadliest roads
How Plumas County compares with California
Plumas County against California and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Plumas County stands out
Full comparison
| Measure (2015–2025) | Plumas County | California | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 84.0 | 33.2 | 49.7 | 2.5× the state |
| Deaths per 100 crashes | 4.6 | 3.6 | 3.4 | 1.3× the state |
| Injuries per crash | 0.39 | 0.44 | 0.49 | 11% below the state |
| Garbage-truck share | 0.0% | 1.6% | 2.3% | 100% below the state |
| On snow, slush or ice | 8.6% | 0.9% | 6.2% | 9.3× the state |
| Morning rush (6–10 am) | 25.9% | 23.5% | 23.7% | 1.1× the state |
| In rain, sleet or snow | 5.2% | 6.5% | 13.8% | 21% below the state |
| Winter months (Nov–Mar) | 35.6% | 40.2% | 41.9% | 11% below the state |
| After dark | 16.7% | 29.1% | 24.8% | 43% below the state |
Plumas County sits below California on injuries per crash, garbage-truck share and in rain, sleet or snow. Where it is higher: crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice.
What stands out in Plumas County: 8.6% share of truck crashes on snow, slush or ice (California: 0.9%).
Overview
Police reported 179 crashes involving commercial trucks in Plumas County since 2015: 67 people were injured and 10 were killed.
Across the years with complete reporting, that is roughly one truck crash every 23 days.
Only 0 truck crashes were reported in Twain since 2015; patterns below come from Plumas County as a whole.
When crashes happen
The worst month is August with 12.8% of truck crashes; the quietest is December at 5.6%.
November through March accounts for 35.6% of truck crashes here, compared with 40.2% in California.
By time of day, 8–9 am stands out with 11.2% of truck crashes.
8.6% 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 Twain since 2015 were spread across roads: SR-89 (2) and SR-70 (1).
Garbage & waste trucks
FMCSA lists no garbage-truck crashes in Plumas County since 2015.
Route planning tips for Twain fleets
- Review driver schedules for August, the month with the most truck crashes.
- Morning starts matter: 25.9% of truck crashes fall between 6 and 10 am, higher than California.
- Icy and snowy roads show up in 8.6% of truck crashes here, more than California; schedule winter checks early.
- Use the free Route Planner to score your route and spot low bridges before drivers head out.
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 Plumas County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-89 | 2 |
| SR-70 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Plumas County) |
|---|---|
| SR-89 | 6 |
| SR-70 | 3 |
| Caribou Rd/3.2M N Rt70 | 2 |
| Dyson Ln | 2 |
| Rt 36 / Rt 324 | 2 |
| Rt70/.1M E Keddie Resort Rd | 2 |
| Rt70/.1M W Frencham Lake Rd | 2 |
| Rt70/.2M E Spanish Creek Bridge | 2 |
Twain at a glance
| Land area | 7.2 sq mi |
Waste facilities and haulers nearby
Historical data: truck crashes in Plumas 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 | 1 | — | 0.8 |
| 2000s | 14 | +1310% | 0.9 |
| 2010s | 14 | +2% | 0.5 |
| 2020s | 16 | +8% | 0.2 |
Reported truck crashes averaged 1 a year in the 1990s and 16 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. Fatal crashes involving a large truck averaged 0.5 a year in 2016–19 and 0.2 a year in 2020–24.
Nearby places
Questions fleets ask about Twain
How many truck accidents are there in Twain?
179 truck crashes have been reported in Plumas County since 2015, with 10 deaths and 67 injuries.
What is the worst month for truck crashes in Twain?
August has the most truck crashes in Plumas County, 12.8% of the yearly total.
Are garbage truck crashes common in Twain?
Garbage trucks were involved in 0 reported crashes in Plumas County since 2015 (0.0% of truck crashes).
What is the truck crash rate in Twain compared with California?
The yearly rate is 84.0 truck crashes per 100,000 residents in Plumas County, vs 33.2 for California.
What is the best way to plan truck routes in Twain?
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.