Washington County, IL truck route planning & crash data
Plan safer truck routes in Washington County: commercial truck and garbage truck crashes, 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
3 of 295 truck crashes since 2015.
Deadliest roads
How Washington County compares with Illinois
Washington County against Illinois and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Washington County stands out
Full comparison
| Measure (2015–2025) | Washington County | Illinois | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 184.7 | 56.0 | 49.7 | 3.3× the state |
| Deaths per 100 crashes | 3.6 | 2.6 | 3.4 | 1.4× the state |
| Injuries per crash | 0.42 | 0.50 | 0.49 | 16% below the state |
| Garbage-truck share | 1.1% | 1.4% | 2.3% | 20% below the state |
| On snow, slush or ice | 7.3% | 9.0% | 6.2% | 19% below the state |
| Morning rush (6–10 am) | 22.6% | 24.3% | 23.7% | 7% below the state |
| In rain, sleet or snow | 15.3% | 17.9% | 13.8% | 15% below the state |
| Winter months (Nov–Mar) | 48.0% | 42.0% | 41.9% | 1.1× the state |
| After dark | 32.4% | 24.1% | 24.8% | 1.3× the state |
Compared with Illinois, Washington County is lower on injuries per crash, garbage-truck share and on snow, slush or ice. It stands out for higher crashes per 100k residents / yr, deaths per 100 crashes and winter months (nov–mar).
What stands out in Washington County: I-64 4 fatal truck crashes since 2015, more than any other road in Washington County.
Overview
Washington County has recorded 295 truck crashes since 2015, with 132 people injured and 10 killed.
Across the years with complete reporting, that is roughly one truck crash every 15 days.
When crashes happen
Truck crashes peak in January (11.5% of the year) and are lowest in June (5.4%).
The five winter months (November to March) hold 48.0% of truck crashes, against 42.0% across Illinois.
The busiest hour is 6–7 am, with 8.8% of truck crashes.
Road surface: 7.3% of truck crashes were on snow, slush or ice (Illinois: 9.0%).
Where crashes happen
I-64 leads in Washington County with 4 fatal crashes involving a large truck since 2015. It is followed by SR-127 (2), CR-6 (1) and CR-8 E Main St (1).
Garbage & waste trucks
Garbage and refuse trucks were involved in 3 crashes, 1.0% of the total, against 1.4% across Illinois.
Route planning tips for Washington County fleets
- Plan January schedules with more margin; it is the worst month for truck crashes in Washington County.
- Check whether your routes use I-64, the road with the most fatal truck crashes in this area.
- Use the free Route Planner to score your route and spot low bridges before drivers head out.
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 Washington County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (in Washington County) |
|---|---|
| I-64 | 4 |
| SR-127 | 2 |
| CR-6 | 1 |
| CR-8 E Main St | 1 |
| US-51 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Washington County) |
|---|---|
| I-64 | 151 |
| Il-127 | 14 |
| US-51 | 13 |
| SR-15 | 6 |
| Il-15 | 6 |
| Il-177 | 5 |
| SR-127 | 4 |
| County Highway 11 | 2 |
Washington County at a glance
| Population | 13,535 |
| Land area | 562.6 sq mi |
| Density | 24 per sq mi |
| Median household income (ZIP average) | $78,838 |
Historical data: truck crashes in Washington 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 | 7 | — | 1.0 |
| 2000s | 13 | +90% | 1.0 |
| 2010s | 22 | +68% | 0.8 |
| 2020s | 26 | +20% | 1.0 |
From the 1990s to the 2020s, yearly reported truck crashes went from 7 to 26. Some of the change may reflect how crashes were reported. Fatal large-truck crashes: 1.0 a year in 2016–19, 1.0 a year in 2020–24.
Cities, towns & communities in Washington County
ZIP codes in Washington County
Nearby counties
Questions fleets ask about Washington County
How many truck accidents are there in Washington County?
Since 2015, 295 crashes involving commercial trucks were reported in Washington County (132 injured, 10 killed).
What is the most dangerous road for trucks in Washington County?
Since 2015, I-64 has had the most fatal large-truck crashes in Washington County: 4.
When do most truck crashes happen in Washington County?
The worst month is January: 11.5% of truck crashes in Washington County happen then.
Are garbage truck crashes common in Washington County?
3 crashes involving garbage or refuse trucks have been reported in Washington County since 2015, 1.0% of all truck crashes.
How does Washington County compare with Illinois for truck crashes?
Per 100,000 residents, Washington County has 184.7 truck crashes a year; Illinois has 56.0.
How can I plan a safer truck route in Washington County?
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.