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Traffic | vehicles per day7,359 |
|---|---|
Trucks | 10.7% |
Average travel time | 31.2 min |
Congestion ratio | 15.8% |
Drivers’ average age | 48.9 yrs |
Drivers’ average income | $87,899 |
A typical monitored road in Sangamon County, Illinois sees 7,359 vehicles per day, while its 723 miles of monitored roads together handle 4,957,443 vehicle-miles traveled per day (≈1.8 billion per year). Trucks are 10.7% of traffic, close to the 10.2% across Illinois.
Sangamon's average daily traffic volume is 13% lower than the state average - 7,359 vehicles per day against 8,480 - a critical factor for logistics and site planning. Across the whole network, that travel is about 2.1% of Illinois's statewide total. By volume, Sangamon's 7,359 vehicles per day outpaces 94% of counties in Illinois.
At 31.2 minutes, the average travel time is 9% lower than the state level. On travel time, Sangamon runs shorter than 89% of counties in Illinois.
Congestion runs 23% lower than the state level, at a ratio of 15.8%, which means smoother traffic flow - crucial for traffic control improvement and logistics planning.
| Traffic | vehicles per day12,781 |
|---|---|
| Trucks | 15.7% |
| Average travel time | 33.7 min |
| Congestion ratio | 24.5% |
| Drivers’ average age | 49.2 yrs |
| Drivers’ average income | $89,807 |
Travel in Sangamon County, Illinois splits roughly evenly, with about half of it (55% of vehicle-miles) on highways. The average highway carries 12,781 vehicles per day, 87% more than the average non-highway road in the same area, which carries 6,832 vehicles per day.
Highways make up 31% of the monitored road miles (227 miles, 1,030 segments), so they carry more than their share: 2,718,350 vehicle-miles traveled per day (≈992 million per year).
93% of counties in Illinois move less traffic on their highways.
The concentration of trucks on highways (15.7%) is 9% lower than the state average for similar road classifications. The highway traffic mix is typical for Illinois: neither freight- nor commuter-dominated.
Sangamon's highway truck share (15.7%) is lower than 68% of counties in Illinois. Sangamon's highway truck count is lower than 56% of counties in Illinois, at roughly 2,012 trucks per day.
| Traffic | vehicles per day6,832 |
|---|---|
| Trucks | 4.6% |
| Average travel time | 31.0 min |
| Congestion ratio | 15.0% |
| Drivers’ average age | 48.8 yrs |
| Drivers’ average income | $86,617 |
Travel in Sangamon County, Illinois splits roughly evenly, with about half of it (45% of vehicle-miles) on local roads. On the average non-highway road, that comes to 6,832 vehicles per day.
Local roads make up 69% of the monitored road miles (496 miles in 10,596 segments) but carry less than their share of travel: 2,239,093 vehicle-miles traveled per day (≈817 million per year). About 1 in 22 vehicles on non-highway roads is a truck (4.6%).
Compared to highways, non-highway routes see 71% fewer trucks by share.
The non-highway congestion ratio of 15.0% is 27% lower than the state level, suggesting more efficient local mobility than the state average.
85% of counties in Illinois see lower average driver income among trip origins than Sangamon. Sangamon's median driver age is lower than 59% 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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