This page delivers traffic analytics for Carroll County, Indiana. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Carroll County, Indiana among 163 road miles divided in 2,109 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 409 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.
2,815
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
10.5%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
34.1 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.
8.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
48.9 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$67,357
Our data indicates an estimated average traffic volume of 2,815 vehicles per day in Carroll County, Indiana that results in 462,194 vehicle-miles traveled per day (≈169 million per year). The traffic stream is comprised of an average of 1 truck for every 10 vehicles. Typical time spent behind the wheel per trip is 34.1 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Indiana state averages: Carroll's average daily traffic volume is 51% lower than the state average - 2,815 vehicles per day against 5,704 - suggesting less traffic load per road, a critical factor for logistics and site planning. In total volume terms, its road network carries 462,194 vehicle-miles traveled per day (≈169 million per year), about 0.3% of Indiana's statewide total. The average trip takes 34.1 minutes, 2% higher than the state level. At 43% lower than the state level, the 8.8% congestion ratio signals smoother traffic flow - crucial for traffic control improvement and logistics planning. By volume, Carroll's 2,815 vehicles per day outpaces 25% of counties in Indiana. On travel time, Carroll runs longer than 47% of counties in Indiana.
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.
4,288
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
14.8%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
42.1 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.
9.9%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
47.7 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$63,221
A significant volume of traffic in Carroll County, Indiana utilizes the highway network. The average highway carries 4,288 vehicles per day, 55% more than the average non-highway road in the same area, which carries 2,768 vehicles per day. That average covers 34 highway road miles divided in 65 segments (average segment length 2,755 ft), together carrying 143,551 vehicle-miles traveled per day (≈52.4 million per year). Trucks constitute 14.8% of highway traffic.
Analytical insight
At 14.8%, highway truck share is 24% lower than the state average, marking Carroll as a primarily local traffic hub - underscoring the importance of local access for logistics operators. Carroll's highway truck share (14.8%) is higher than 22% of counties in Indiana. Carroll's highway truck count is higher than 9% of counties in Indiana, at roughly 636 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
2,768
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
8.6%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.8 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.
8.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
49.1 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$68,396
The non-highway road network in Carroll County, Indiana supports a substantial volume of traffic. The average non-highway road carries 2,768 vehicles per day, 35% less than the average highway in the same area, which carries 4,288 vehicles per day. That average covers 130 non-highway road miles divided in 2,044 segments (average segment length 335 ft), together carrying 318,642 vehicle-miles traveled per day (≈116 million per year). Trucks constitute 8.6% of non-highway traffic.
Analytical insight
Compared to highways, non-highway routes see 42% fewer trucks by share. The non-highway congestion ratio of 8.8% is 42% lower than the state level, suggesting more efficient local mobility than the state average. Overall, average travel time here is longer than 47% of counties in Indiana. 26% of counties in Indiana see lower average driver income among trip origins than Carroll. The driver population here skews older than 67% of counties in Indiana.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–8:00 AM and PM peak 4:00 PM–6:00 PM, with volumes reaching approximately 85% higher than the daily average.
Weekend traffic:
Weekend volumes run about 18% below weekday levels.
Seasonal Fluctuation
Busy season:
May–July is the high season, with volumes +16% versus the annual average.
Lowest month:
January is the quietest month, with volumes -17% versus the annual average.
Analytical insight
In Carroll County, Indiana, the peak hour concentrates about 8% of the day's traffic, and seasonal swing is pronounced at +16% in high season.
Traffic Flow Profile Comparison
Metric
Carroll
Indiana
Average
Difference
Traffic
2,815
5,704
-50.7%
Truck % (Total Traffic)
10.5%
12.1%
-13.1%
Truck % (Highway)
14.8%
19.6%
-24.2%
Avg. Travel Time
34.1 min
33.5 min
+1.6%
Frequently Asked Questions
The average daily traffic volume is calculated at 2,815 vehicles per day, providing a baseline for daily operations and site assessment.
Carroll carries more traffic than 25% of counties in Indiana, averaging 2,815 vehicles per day.
Trucks account for approximately 10.5% of the total traffic mix across all road types, with a significantly higher concentration of 14.8% on highways.
Weekday peaks occur between 7:00 AM and 8:00 AM in the morning and between 4:00 PM and 6:00 PM in the evening - about 85% above the daily average.
Traffic volumes are typically 16% higher during May–July. Volumes drop to their lowest levels in January, averaging 2,333 vehicles per day - a 17% decrease from the annual average.
Drivers on Carroll roads have a median age of 49 years, and the median household income of the neighborhoods trips originate from averages $67,357 - useful context for retail siting and customer profiling.
The average travel time for drivers is 34.1 minutes, offering a standard metric for commute and delivery route planning.
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)
