This page delivers traffic analytics for Putnam County, Illinois. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Putnam County, Illinois among 84 road miles divided in 586 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 753 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.
1,870
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
8.2%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
30.6 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.
6.6%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
53.2 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$77,135
Our data indicates an estimated average traffic volume of 1,870 vehicles per day in Putnam County, Illinois that results in 169,376 vehicle-miles traveled per day (≈61.8 million per year). The traffic stream is comprised of an average of 1 truck for every 12 vehicles. Typical time spent behind the wheel per trip is 30.6 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Illinois state averages: Putnam sees 78% lower average daily traffic volume than the state average (1,870 vehicles per day against 8,480), suggesting less demand on each road - a critical factor for logistics and site planning. Across the whole network that adds up to 169,376 vehicle-miles traveled per day (≈61.8 million per year), roughly 0.1% of Illinois's statewide total. The average trip takes 30.6 minutes, 10% lower than the state level. Congestion runs 68% lower than the state level, at a ratio of 6.6% - smoother traffic flow - crucial for traffic control improvement and logistics planning. Putnam carries more traffic than 12% of counties in Illinois. Its average travel time of 30.6 minutes is longer than 7% 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.
1,373
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
20.8%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
30.3 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.
4.3%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
52.4 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$73,035
A significant volume of traffic in Putnam County, Illinois utilizes the highway network. The average highway carries 1,373 vehicles per day, 27% less than the average non-highway road in the same area, which carries 1,879 vehicles per day. That average covers 4 highway road miles divided in 10 segments (average segment length 2,117 ft), together carrying 4,964 vehicle-miles traveled per day (≈1.8 million per year). Trucks constitute 20.8% of highway traffic.
Analytical insight
The concentration of trucks on highways (20.8%) is 20% higher than the state average for similar road classifications. This indicates Putnam serves as a significant freight corridor. For logistics operators, this validates the importance of highway access. By truck concentration, highways here outrank 53% of counties in Illinois. By raw volume, Putnam carries the lowest number of highway trucks in Illinois - roughly 257 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
1,879
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
7.8%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
30.7 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.
6.6%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
53.2 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$77,265
The non-highway road network in Putnam County, Illinois supports a substantial volume of traffic. The average non-highway road carries 1,879 vehicles per day, 37% more than the average highway in the same area, which carries 1,373 vehicles per day. That average covers 80 non-highway road miles divided in 576 segments (average segment length 729 ft), together carrying 164,411 vehicle-miles traveled per day (≈60.0 million per year). Trucks constitute 7.8% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 63% lower than the highway network. At 68% lower than the state level, the non-highway congestion ratio of 6.6% signals easier movement on local roads. Overall, average travel time here is longer than 7% of counties in Illinois. Trip origins here have higher average income than 66% of counties in Illinois. Putnam's median driver age is higher than 94% of counties in Illinois.
Time-of-Day & Seasonal Patterns
Analytical insight
In Putnam County, Illinois, the peak hour concentrates about 7% of the day's traffic.
Traffic Flow Profile Comparison
Metric
Putnam
Illinois
Average
Difference
Traffic
1,870
8,480
-77.9%
Truck % (Total Traffic)
8.2%
10.2%
-19.8%
Truck % (Highway)
20.8%
17.3%
+20.0%
Avg. Travel Time
30.6 min
34.1 min
-10.2%
Frequently Asked Questions
The average daily traffic volume is calculated at 1,870 vehicles per day, providing a baseline for daily operations and site assessment.
Yes - Putnam carries the lowest raw volume of highway trucks of any county in Illinois, at roughly 257 trucks per day.
Weekday peaks occur between 7:00 AM and 8:00 AM in the morning and between 3:00 PM and 6:00 PM in the evening - about 75% above the daily average.
The average travel time for drivers is 30.6 minutes, offering a standard metric for commute and delivery route planning.
Drivers on Putnam roads have a median age of 53 years, and the median household income of the neighborhoods trips originate from averages $77,135 - useful context for retail siting and customer profiling.
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)
