ZIP 98188 (Seattle, WA) truck route planning & crash data
Plan safer truck routes around ZIP 98188: commercial truck and garbage truck crashes here and in King 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
0.6 deaths per 100 garbage-truck crashes vs 2.6 for all trucks.
Deadliest roads
How King County compares with Washington
King County against Washington and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where King County stands out
Full comparison
| Measure (2015–2025) | King County | Washington | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 22.1 | 25.8 | 49.7 | 14% below the state |
| Deaths per 100 crashes | 2.6 | 3.4 | 3.4 | 24% below the state |
| Injuries per crash | 0.17 | 0.18 | 0.49 | same |
| Garbage-truck share | 2.9% | 2.2% | 2.3% | 1.3× the state |
| On snow, slush or ice | 4.3% | 9.7% | 6.2% | 56% below the state |
| Morning rush (6–10 am) | 24.8% | 24.8% | 23.7% | same |
| In rain, sleet or snow | 21.5% | 20.2% | 13.8% | same |
| Winter months (Nov–Mar) | 41.5% | 43.8% | 41.9% | same |
| After dark | 23.9% | 25.2% | 24.8% | same |
King County has lower values than Washington for crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice. It runs above Washington on garbage-truck share.
The headline for ZIP 98188: 2.5× fatal truck crashes within 10 miles of ZIP 98188 per year, 2020–24 vs 2016–19 (8.2 vs 3.2).
Overview
Since 2015, 6,019 crashes involving commercial trucks have been reported in King County. They injured 1,063 people and killed 156.
Across the years with complete reporting, that is roughly 1 truck crash every day.
When crashes happen
Truck crashes peak in October (9.3% of the year) and are lowest in May (7.4%).
Winter months (Nov–Mar) carry 41.5% of truck crashes, vs 43.8% for Washington.
The busiest hour is 12–1 pm, with 7.4% of truck crashes.
Snow, slush or ice was on the road in 4.3% of truck crashes, compared with 9.7% in Washington.
Where crashes happen
The deadliest road for trucks within 10 miles of ZIP 98188 is I-5, with 8 fatal large-truck crashes since 2015. After it: SR-181 (7), I-405 (4) and SR-167 (4).
Garbage & waste trucks
Garbage trucks account for 180 of the truck crashes here, or 3.0%, compared with 2.2% in Washington.
The most garbage-truck crashes happen in April (12%).
They recorded 0.6 deaths per 100 crashes, against 2.6 for all trucks.
Route planning tips for ZIP 98188 fleets
- Plan October schedules with more margin; it is the worst month for truck crashes in King County.
- Look at alternatives to I-5 at busy times: it leads this area in fatal truck crashes.
- Waste haulers: April is the peak month for garbage-truck crashes in King County.
- 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 King County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-5 | 8 |
| SR-181 | 7 |
| I-405 | 4 |
| SR-167 | 4 |
| SR-516 | 3 |
| SR-99 | 3 |
| SR-509 | 2 |
| 37th Ave S | 1 |
| Airport Way S | 1 |
| Albaum Blvd Sw | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (King County) |
|---|---|
| Sr-167*026.00 | 24 |
| Sr-167*024.00 | 23 |
| Sr-167*014.00 | 22 |
| Sr-18*026.30 | 19 |
| Sr-167*019.00 | 18 |
| Sr-18*002.00 | 18 |
| Sr-18*001.00 | 17 |
| Sr-18*003.00 | 16 |
ZIP 98188 at a glance
| Population | 27,311 |
| Density | 1,307 per sq mi |
| Median household income | $76,438 |
| Median home value | $460,444 |
| Home ownership | 42% |
Waste facilities and haulers nearby
Historical data: truck crashes in King 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 | 330 | — | 10.3 |
| 2000s | 344 | +4% | 8.0 |
| 2010s | 451 | +31% | 7.2 |
| 2020s | 523 | +16% | 14.6 |
Reported truck crashes averaged 330 a year in the 1990s and 523 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 10.0 a year in 2016–19 and 14.6 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 98188
How common are truck crashes in ZIP 98188?
6,019 truck crashes have been reported in King County since 2015, with 156 deaths and 1,063 injuries.
Which road has the most fatal truck crashes in ZIP 98188?
I-5 had 8 fatal crashes involving a large truck within 10 miles of ZIP 98188 since 2015, more than any other road.
What is the worst month for truck crashes in ZIP 98188?
The worst month is October: 9.3% of truck crashes in King County happen then.
Are garbage truck crashes common in ZIP 98188?
Since 2015, King County has reported 180 garbage-truck crashes, or 3.0% of its truck crashes.
How do truck crashes in ZIP 98188 compare with Washington?
King County records 22.1 truck crashes per 100,000 residents a year, against 25.8 across Washington.
How can I plan a safer truck route in ZIP 98188?
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.