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Traffic | vehicles per day4,933 |
|---|---|
Trucks | 19.7% |
Average travel time | 32.5 min |
Congestion ratio | 12.4% |
Drivers’ average age | 49.5 yrs |
Drivers’ average income | $64,385 |
The average monitored road in Jefferson County, Illinois carries 4,933 vehicles per day. Across its 302 miles of monitored roads, that adds up to 1,965,530 vehicle-miles traveled per day (≈717 million per year). Freight weighs heavily here: trucks are 19.7% of traffic, against 10.2% across Illinois.
Jefferson sees 42% lower average daily traffic volume than the state average (4,933 vehicles per day against 8,480), suggesting less demand on each road - less drive-by exposure for retail, but easier access for deliveries. In total volume terms, its road network carries about 0.8% of Illinois's statewide total of vehicle-miles. By volume, Jefferson's 4,933 vehicles per day outpaces 80% of counties in Illinois.
At 32.5 minutes, the average travel time matches the state level closely. Its average travel time of 32.5 minutes is shorter than 69% of counties in Illinois.
Congestion runs 40% lower than the state level, at a ratio of 12.4%, which means smoother traffic flow - travel times are easy to plan around for scheduled deliveries.
| Traffic | vehicles per day13,099 |
|---|---|
| Trucks | 25.7% |
| Average travel time | 51.7 min |
| Congestion ratio | 31.0% |
| Drivers’ average age | 49.0 yrs |
| Drivers’ average income | $64,577 |
Highways carry more than half of all travel in Jefferson County, Illinois (69% of vehicle-miles). The average highway carries 13,099 vehicles per day, 196% more than the average non-highway road in the same area, which carries 4,426 vehicles per day.
Highways make up 38% of the monitored road miles (114 miles, 172 segments), so they carry more than their share: 1,350,083 vehicle-miles traveled per day (≈493 million per year).
84% of counties in Illinois move less traffic on their highways.
The concentration of trucks on highways (25.7%) is 48% higher than the state average for similar road classifications. Highways here lean toward freight, so highway access is a real asset for logistics operators.
Jefferson's highway truck share (25.7%) is higher than 69% of counties in Illinois. 73% of counties in Illinois see fewer highway trucks per day than Jefferson's roughly 3,365.
| Traffic | vehicles per day4,426 |
|---|---|
| Trucks | 6.5% |
| Average travel time | 31.3 min |
| Congestion ratio | 11.3% |
| Drivers’ average age | 49.7 yrs |
| Drivers’ average income | $64,301 |
Local roads carry a significant share of travel in Jefferson County, Illinois: 31% of all vehicle-miles. The average non-highway road carries 4,426 vehicles per day.
Spread over 188 miles and 2,768 segments, 62% of the road network, local roads carry a lighter load per mile: 615,447 vehicle-miles traveled per day (≈225 million per year). Trucks make up 6.5% of non-highway traffic, about 1 in 15 vehicles.
The concentration of trucks on non-highway roads is 75% lower than on highways.
At 45% lower than the state level, the non-highway congestion ratio of 11.3% signals easier movement on local roads.
Jefferson's average driver income is lower than 77% of counties in Illinois. 53% of counties in Illinois have an older driver population than Jefferson.
Mobile device location data (anonymized and aggregated)
Road sensor networks and traffic counters
Historical traffic pattern databases
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