This page delivers traffic analytics for De Witt County, Illinois. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for De Witt County, Illinois among 183 road miles divided in 1,836 segments. Our metrics go beyond simple volume counts to provide actionable insights on traffic intensity, congestion, commercial vehicle flow, and network performance with highest possible granularity (average segment length is 528 ft). Whether you are evaluating a new retail location, planning logistics routes, or assessing infrastructure needs, this data helps you move from assumptions to certainty.
Data sourced from TrafficZoom's proprietary analytics platform.
The average number of vehicles that travel each day over any road in the road network.
2,316
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
12.5%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
34.2 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
7.4%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
47.8 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$78,138
Our data indicates an estimated average traffic volume of 2,316 vehicles per day in De Witt County, Illinois that results in 489,120 vehicle-miles traveled per day (≈179 million per year). The traffic stream is comprised of an average of 1 truck for every 8 vehicles. Typical time spent behind the wheel per trip is 34.2 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Illinois state averages: De Witt's average daily traffic volume is 73% lower than the state average - 2,316 vehicles per day against 8,480 - suggesting less traffic load per road, a critical factor for logistics and site planning. In total volume terms, its road network carries 489,120 vehicle-miles traveled per day (≈179 million per year), about 0.2% of Illinois's statewide total. At 34.2 minutes, the average travel time matches the state level closely. The congestion ratio of 7.4% is 64% lower, pointing to smoother traffic flow than the state level - crucial for traffic control improvement and logistics planning. De Witt carries more traffic than 29% of counties in Illinois. 63% of counties in Illinois have a shorter average travel time than De Witt's 34.2 minutes.
Highway vs. Non-Highway Traffic Analysis
Highway Traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
5,330
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
15.8%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
44.6 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
12.1%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
46.1 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$82,761
A significant volume of traffic in De Witt County, Illinois utilizes the highway network. The average highway carries 5,330 vehicles per day, 159% more than the average non-highway road in the same area, which carries 2,055 vehicles per day. That average covers 50 highway road miles divided in 146 segments (average segment length 1,823 ft), together carrying 307,170 vehicle-miles traveled per day (≈112 million per year). Trucks constitute 15.8% of highway traffic.
Analytical insight
Highway truck concentration here runs 9% lower than the state average, at 15.8% - positioning De Witt as a primarily local traffic hub. For logistics operators, this validates the importance of local access. De Witt's highway truck share (15.8%) is higher than 33% of counties in Illinois. De Witt's highway truck count is higher than 28% of counties in Illinois, at roughly 842 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
2,055
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
6.9%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.3 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
7.0%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
50.0 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$73,965
The non-highway road network in De Witt County, Illinois supports a substantial volume of traffic. The average non-highway road carries 2,055 vehicles per day, 61% less than the average highway in the same area, which carries 5,330 vehicles per day. That average covers 133 non-highway road miles divided in 1,690 segments (average segment length 416 ft), together carrying 181,950 vehicle-miles traveled per day (≈66.4 million per year). Trucks constitute 6.9% of non-highway traffic.
Analytical insight
Compared to highways, non-highway routes see 57% fewer trucks by share. The non-highway congestion ratio of 7.0% is 66% lower than the state level, suggesting more efficient local mobility than the state average. De Witt's overall average travel time exceeds 63% of counties in Illinois. Trip origins here have higher average income than 69% of counties in Illinois. De Witt's median driver age is higher than 27% of counties in Illinois.
Time-of-Day & Seasonal Patterns
Analytical insight
In De Witt County, Illinois, the peak hour concentrates about 7% of the day's traffic.
Traffic Flow Profile Comparison
Metric
De Witt
Illinois
Average
Difference
Traffic
2,316
8,480
-72.7%
Truck % (Total Traffic)
12.5%
10.2%
+22.5%
Truck % (Highway)
15.8%
17.3%
-8.8%
Avg. Travel Time
34.2 min
34.1 min
+0.3%
Frequently Asked Questions
The average daily traffic volume is calculated at 2,316 vehicles per day, providing a baseline for daily operations and site assessment.
Trip origins in De Witt have higher average income than 69% of counties in Illinois.
Approximately 43% of highway traffic and 8% of non-highway traffic consists of vehicles whose trip originates outside De Witt County, Illinois. This indicates that a portion of highway traffic is regional pass-through, while local roads are more representative of resident and commuter activity.
The average travel time for drivers is 34.2 minutes, offering a standard metric for commute and delivery route planning.
Trucks account for approximately 12.5% of the total traffic mix across all road types, with a significantly higher concentration of 15.8% on highways.
Drivers on De Witt roads have a median age of 48 years, and the median household income of the neighborhoods trips originate from averages $78,138 - useful context for retail siting and customer profiling.
Weekday peaks occur between 7:00 AM and 9:00 AM in the morning and between 3:00 PM and 7:00 PM in the evening - about 73% above the daily average.
Data Sources & Methodology
The data presented on this page is derived from TrafficZoom's proprietary analytics platform, which aggregates and normalizes information from multiple sources, including:
Mobile device location data (anonymized and aggregated)
