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Traffic | vehicles per day2,994 |
|---|---|
Trucks | 18.7% |
Average travel time | 40.5 min |
Congestion ratio | 6.9% |
Drivers’ average age | 47.2 yrs |
Drivers’ average income | $75,215 |
A typical monitored road in Washington County, Illinois sees 2,994 vehicles per day, while its 234 miles of monitored roads together handle 1,213,455 vehicle-miles traveled per day (≈443 million per year). Freight weighs heavily here: trucks are 18.7% of traffic, against 10.2% across Illinois.
Washington's average daily traffic volume is 65% lower than the state average - 2,994 vehicles per day against 8,480 - suggesting less traffic load per road - very light roads: easy truck access, but little passing trade for roadside retail. Network-wide, Washington accounts for about 0.5% of Illinois's statewide total of vehicle-miles. 50% of counties in Illinois see less traffic than Washington's 2,994 vehicles per day.
The average trip takes 40.5 minutes, 19% higher than the state level. 98% of counties in Illinois have a shorter average travel time than Washington's 40.5 minutes.
At 66% lower than the state level, the 6.9% congestion ratio signals smoother traffic flow - free-flowing roads make scheduled deliveries highly predictable.
| Traffic | vehicles per day13,678 |
|---|---|
| Trucks | 23.3% |
| Average travel time | 58.3 min |
| Congestion ratio | 29.6% |
| Drivers’ average age | 46.3 yrs |
| Drivers’ average income | $73,484 |
A little more than half of the driving in Washington County, Illinois happens on highways: 69% of all vehicle-miles. The average highway carries 13,678 vehicles per day, 453% more than the average non-highway road in the same area, which carries 2,473 vehicles per day.
Highways make up 24% of the monitored road miles (55 miles, 66 segments), so they carry more than their share: 835,127 vehicle-miles traveled per day (≈305 million per year).
By highway travel volume, Washington outranks 72% of counties in Illinois.
Highway truck concentration here runs 34% higher than the state average, at 23.3%. Highways here lean toward freight, so highway access is a real asset for logistics operators.
By truck concentration, highways here outrank 63% of counties in Illinois. 85% of counties in Illinois see fewer highway trucks per day than Washington's roughly 3,184.
| Traffic | vehicles per day2,473 |
|---|---|
| Trucks | 8.6% |
| Average travel time | 39.6 min |
| Congestion ratio | 5.8% |
| Drivers’ average age | 48.5 yrs |
| Drivers’ average income | $76,343 |
Local roads carry a significant share of travel in Washington County, Illinois: 31% of all vehicle-miles. A typical local road sees 2,473 vehicles per day.
Local roads make up 76% of the monitored road miles (179 miles in 1,355 segments) but carry less than their share of travel: 378,328 vehicle-miles traveled per day (≈138 million per year). Trucks make up 8.6% of non-highway traffic, about 1 in 12 vehicles.
Compared to highways, non-highway routes see 63% fewer trucks by share.
Non-highway congestion (5.8%) runs 72% lower than the state average, pointing to smoother local traffic flow.
58% of counties in Illinois see lower average driver income among trip origins than Washington. The driver population here skews younger than 76% of counties in Illinois.
Mobile device location data (anonymized and aggregated)
Road sensor networks and traffic counters
Historical traffic pattern databases
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