Three Lakes, WA truck route planning & crash data
Plan safer truck routes in Three Lakes: commercial truck and garbage truck crashes in Three Lakes and Snohomish County, dangerous roads, seasonality and route safety data for fleets. Patterns use Snohomish County numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
0.0 deaths per 100 garbage-truck crashes vs 3.7 for all trucks.
Deadliest roads
How Snohomish County compares with Washington
Snohomish County against Washington and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Snohomish County stands out
Full comparison
| Measure (2015–2025) | Snohomish County | Washington | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 14.4 | 25.8 | 49.7 | 44% below the state |
| Deaths per 100 crashes | 3.7 | 3.4 | 3.4 | 1.1× the state |
| Injuries per crash | 0.18 | 0.18 | 0.49 | same |
| Garbage-truck share | 3.3% | 2.2% | 2.3% | 1.5× the state |
| On snow, slush or ice | 3.1% | 9.7% | 6.2% | 68% below the state |
| Morning rush (6–10 am) | 25.0% | 24.8% | 23.7% | same |
| In rain, sleet or snow | 19.5% | 20.2% | 13.8% | same |
| Winter months (Nov–Mar) | 40.6% | 43.8% | 41.9% | 7% below the state |
| After dark | 20.6% | 25.2% | 24.8% | 18% below the state |
Compared with Washington, Snohomish County is lower on crashes per 100k residents / yr, on snow, slush or ice and winter months (nov–mar). It runs above Washington on deaths per 100 crashes and garbage-truck share.
Snohomish County at a glance: 1 in 30 of truck crashes here involve garbage trucks: 3.3%, vs 2.2% in Washington.
Overview
Snohomish County has recorded 1,445 truck crashes since 2015, with 279 people injured and 53 killed.
That averages about one truck crash every 3 days in fully reported years.
Only 0 truck crashes were reported in Three Lakes since 2015; patterns below come from Snohomish County as a whole.
When crashes happen
October has the most truck crashes, 9.8% of the yearly total, while March has the fewest (7.3%).
The five winter months (November to March) hold 40.6% of truck crashes, against 43.8% across Washington.
The busiest hour is 8–9 am, with 8.2% of truck crashes.
Road surface: 3.1% of truck crashes were on snow, slush or ice (Washington: 9.7%).
Where crashes happen
Fatal large-truck crashes within 10 miles of Three Lakes since 2015 were spread across roads: I-5 (3), SR-9 (3), SR-92 (2), US-2 (2) and CR-N Lake Roesiger Rd (1).
Garbage & waste trucks
Garbage and refuse trucks were involved in 48 crashes, 3.3% of the total, against 2.2% across Washington.
The most garbage-truck crashes happen in April (12%).
Deaths per 100 garbage-truck crashes: 0.0, vs 3.7 for all truck crashes.
Route planning tips for Three Lakes fleets
- Review driver schedules for October, the month with the most truck crashes.
- 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 Snohomish County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-5 | 3 |
| SR-9 | 3 |
| SR-92 | 2 |
| US-2 | 2 |
| CR-N Lake Roesiger Rd | 1 |
| CR-S Machias Rd | 1 |
| Chain Lake Rd | 1 |
| SR-203 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Snohomish County) |
|---|---|
| Sr-9*000.20 | 4 |
| 84Th St Ne Blk 12300 | 3 |
| Hardeson Rd/Shuksan Way | 3 |
| I-405 Mp 025.00 | 3 |
| Sr-2*001.00 | 3 |
| Sr-530*016.95 | 3 |
| Sr-530*019.71 | 3 |
| Sr-532*006.45 | 3 |
Three Lakes at a glance
| Land area | 11.7 sq mi |
| Median household income (ZIP 98290) | $132,973 |
| Median home value (ZIP 98290) | $784,144 |
Waste facilities and haulers nearby
Historical data: truck crashes in Snohomish 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 | 78 | — | 4.2 |
| 2000s | 95 | +22% | 3.4 |
| 2010s | 111 | +17% | 2.2 |
| 2020s | 128 | +15% | 3.0 |
Reported truck crashes averaged 78 a year in the 1990s and 128 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. NHTSA counts 4.0 fatal large-truck crashes a year in 2016–19 and 3.0 a year in 2020–24.
Nearby places
Questions fleets ask about Three Lakes
How many truck crashes happen in Three Lakes?
1,445 truck crashes have been reported in Snohomish County since 2015, with 53 deaths and 279 injuries.
What is the worst month for truck crashes in Three Lakes?
The worst month is October: 9.8% of truck crashes in Snohomish County happen then.
Are garbage truck crashes common in Three Lakes?
Since 2015, Snohomish County has reported 48 garbage-truck crashes, or 3.3% of its truck crashes.
What is the truck crash rate in Three Lakes compared with Washington?
The yearly rate is 14.4 truck crashes per 100,000 residents in Snohomish County, vs 25.8 for Washington.
How can I plan a safer truck route in Three Lakes?
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.