ZIP 98104 (Seattle, WA) truck route planning & crash data
Plan safer truck routes around ZIP 98104: 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 sits below Washington on crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice. It stands out for higher garbage-truck share.
ZIP 98104 at a glance: 1.8× fatal truck crashes within 10 miles of ZIP 98104 per year, 2020–24 vs 2016–19 (4.6 vs 2.5).
Overview
King County has recorded 6,019 truck crashes since 2015, with 1,063 people injured and 156 killed.
That averages about 1 truck crash a day in fully reported years.
When crashes happen
The worst month is October with 9.3% of truck crashes; the quietest is May at 7.4%.
November through March accounts for 41.5% of truck crashes here, compared with 43.8% in Washington.
More truck crashes happen at 12–1 pm than at any other hour (7.4%).
Snow, slush or ice was on the road in 4.3% of truck crashes, compared with 9.7% in Washington.
Where crashes happen
I-5 leads within 10 miles of ZIP 98104 with 9 fatal crashes involving a large truck since 2015. It is followed by SR-99 (4), 1st Ave S (1) and 30th Ave (1).
Garbage & waste trucks
Garbage and refuse trucks were involved in 180 crashes, 3.0% of the total, against 2.2% across 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 98104 fleets
- Review driver schedules for October, the month with the most truck crashes.
- Check whether your routes use I-5, the road with the most fatal truck crashes in this area.
- Garbage-truck crashes here peak in April; review collection routes for that month.
- Check your own stops for crash hotspots and low bridges with the free Route Planner.
About the data
This report uses the FMCSA crash file (reported crashes of trucks over 10,000 lb) and NHTSA FARS (fatal crashes). It reports the numbers without guessing at reasons.
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 | 9 |
| SR-99 | 4 |
| 1st Ave S | 1 |
| 30th Ave | 1 |
| 37th Ave S | 1 |
| Airport Way S | 1 |
| Albaum Blvd Sw | 1 |
| Ambaum Blvd Sw | 1 |
| CR-1ST Ave | 1 |
| Corson Ave S | 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 98104 at a glance
| Population | 16,542 |
| Density | 6,756 per sq mi |
| Median household income | $61,460 |
| Median home value | $594,092 |
| Home ownership | 8% |
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. NHTSA counts 10.0 fatal large-truck crashes a year in 2016–19 and 14.6 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 98104
How common are truck crashes in ZIP 98104?
6,019 truck crashes have been reported in King County since 2015, with 156 deaths and 1,063 injuries.
Where do fatal truck crashes happen most in ZIP 98104?
NHTSA data shows I-5 with 9 fatal large-truck crashes within 10 miles of ZIP 98104 since 2015, the highest of any road.
Which month has the most truck crashes in ZIP 98104?
Truck crashes in King County peak in October, with 9.3% of the year's crashes.
How many garbage truck crashes are there in ZIP 98104?
Since 2015, King County has reported 180 garbage-truck crashes, or 3.0% of its truck crashes.
How does ZIP 98104 compare with Washington for truck crashes?
King County records 22.1 truck crashes per 100,000 residents a year, against 25.8 across Washington.
How do I plan a garbage truck route in ZIP 98104?
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.