This page delivers traffic analytics for McLean County, Illinois. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for McLean County, Illinois among 982 road miles divided in 13,691 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 379 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.
5,007
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
13.7%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
35.6 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.
14.1%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
41.4 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$92,710
Our data indicates an estimated average traffic volume of 5,007 vehicles per day in McLean County, Illinois that results in 4,717,961 vehicle-miles traveled per day (≈1.7 billion per year). The traffic stream is comprised of an average of 1 truck for every 7 vehicles. Typical time spent behind the wheel per trip is 35.6 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Illinois state averages: McLean sees 41% lower average daily traffic volume than the state average (5,007 vehicles per day against 8,480), suggesting less demand on each road - a critical factor for logistics and site planning. Network-wide, McLean accounts for about 2.0% of Illinois's statewide total, at 4,717,961 vehicle-miles traveled per day (≈1.7 billion per year). Journey times run 4% higher than the state level, at 35.6 minutes on average. At 32% lower than the state level, the 14.1% congestion ratio signals smoother traffic flow - crucial for traffic control improvement and logistics planning. By volume, McLean's 5,007 vehicles per day outpaces 81% of counties in Illinois. Its average travel time of 35.6 minutes is longer than 79% of counties in Illinois.
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.
11,140
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
20.2%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
39.1 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.
20.2%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
42.9 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$90,796
A significant volume of traffic in McLean County, Illinois utilizes the highway network. The average highway carries 11,140 vehicles per day, 139% more than the average non-highway road in the same area, which carries 4,656 vehicles per day. That average covers 231 highway road miles divided in 742 segments (average segment length 1,642 ft), together carrying 2,599,715 vehicle-miles traveled per day (≈949 million per year). 91% of counties in Illinois move less traffic on their highways. Trucks constitute 20.2% of highway traffic.
Analytical insight
Highway truck concentration here runs 17% higher than the state average, at 20.2% - positioning McLean as a significant freight corridor. For logistics operators, this validates the importance of highway access. 49% of counties in Illinois see a lower highway truck share than McLean's 20.2%. 54% of counties in Illinois see fewer highway trucks per day than McLean's roughly 2,256.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
4,656
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
5.6%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
35.4 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.
13.7%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
40.9 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$93,645
The non-highway road network in McLean County, Illinois supports a substantial volume of traffic. The average non-highway road carries 4,656 vehicles per day, 58% less than the average highway in the same area, which carries 11,140 vehicles per day. That average covers 751 non-highway road miles divided in 12,949 segments (average segment length 306 ft), together carrying 2,118,246 vehicle-miles traveled per day (≈773 million per year). Trucks constitute 5.6% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 72% lower than the highway network. At 33% lower than the state level, the non-highway congestion ratio of 13.7% signals easier movement on local roads. McLean's overall average travel time exceeds 79% of counties in Illinois. McLean's average driver income exceeds 89% of counties in Illinois. 2% of counties in Illinois have a younger driver population than McLean.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–12:00 PM and PM peak 3:00 PM–7:00 PM, with volumes reaching approximately 70% higher than the daily average.
Weekend traffic:
Weekend volumes run about 22% below weekday levels.
Seasonal Fluctuation
Busy season:
August–October is the high season, with volumes +3% versus the annual average.
Lowest month:
January is the quietest month, with volumes -5% versus the annual average.
Analytical insight
In McLean County, Illinois, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is mild at +3% in high season.
Traffic Flow Profile Comparison
Metric
McLean
Illinois
Average
Difference
Traffic
5,007
8,480
-41.0%
Truck % (Total Traffic)
13.7%
10.2%
+34.3%
Truck % (Highway)
20.2%
17.3%
+16.8%
Avg. Travel Time
35.6 min
34.1 min
+4.2%
Frequently Asked Questions
The average daily traffic volume is calculated at 5,007 vehicles per day, providing a baseline for daily operations and site assessment.
McLean carries more traffic than 81% of counties in Illinois, averaging 5,007 vehicles per day.
The average travel time for drivers is 35.6 minutes, offering a standard metric for commute and delivery route planning.
Drivers on McLean roads have a median age of 41 years, and the median household income of the neighborhoods trips originate from averages $92,710 - useful context for retail siting and customer profiling.
Weekday peaks occur between 7:00 AM and 12:00 PM in the morning and between 3:00 PM and 7:00 PM in the evening - about 70% above the daily average.
Traffic volumes are typically 3% higher during August–October. Volumes drop to their lowest levels in January, averaging 4,765 vehicles per day - a 5% decrease from the annual average.
Trucks account for approximately 13.7% of the total traffic mix across all road types, with a significantly higher concentration of 20.2% on highways.
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)
