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Jennings County, Indiana Traffic Counts

This page delivers traffic analytics for Jennings County, Indiana. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Jennings County, Indiana among 100 road miles divided in 1,680 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 316 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.
Data current as of:
Q3 2026
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Total Traffic Volume & Performance

Traffic

Traffic

The average number of vehicles that travel each day over any road in the road network.

5,572

Trucks

Trucks

The percentage of the total traffic volume composed of heavy vehicles.

8.3%

Average travel time

Average travel time

The average time of travel averaged among all vehicles traveling on the road network.

34.8 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.

16.8%

Drivers’ average age

Drivers’ average age

Average age of residents in the geographic areas where the vehicle trips originated.

46.7 yrs

Drivers’ average income

Drivers’ average income

Average income of residents in the geographic areas where the vehicle trips originated.

$68,996

Our data indicates an estimated average traffic volume of 5,572 vehicles per day in Jennings County, Indiana that results in 450,870 vehicle-miles traveled per day (≈165 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 34.8 minutes, which already accounts for delays at signals, intersections, and congestion.

Analytical insight

When compared to the Indiana state averages: Jennings sees 2% lower average daily traffic volume than the state average (5,572 vehicles per day against 5,704), suggesting less demand on each road - a critical factor for logistics and site planning. Across the whole network that adds up to 450,870 vehicle-miles traveled per day (≈165 million per year), roughly 0.3% of Indiana's statewide total. Journey times run 4% higher than the state level, at 34.8 minutes on average. At 8% higher than the state level, the 16.8% congestion ratio signals more pronounced congestion - crucial for traffic control improvement and logistics planning. By volume, Jennings's 5,572 vehicles per day outpaces 78% of counties in Indiana. On travel time, Jennings runs longer than 64% of counties in Indiana.

Highway vs. Non-Highway Traffic Analysis

Analytical insight

N/A
non-highway traffic icon

Non-highway traffic

Traffic

Traffic

The average number of vehicles that travel each day over any road in the road network.

5,572

Trucks

Trucks

The percentage of the total traffic volume composed of heavy vehicles.

8.3%

Average travel time

Average travel time

The average time of travel averaged among all vehicles traveling on the road network.

34.8 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.

16.8%

Drivers’ average age

Drivers’ average age

Average age of residents in the geographic areas where the vehicle trips originated.

46.7 yrs

Drivers’ average income

Drivers’ average income

Average income of residents in the geographic areas where the vehicle trips originated.

$68,996

The non-highway road network in Jennings County, Indiana supports a substantial volume of traffic. The average non-highway road carries 5,572 vehicles per day. That average covers 100 non-highway road miles divided in 1,680 segments (average segment length 316 ft), together carrying 450,870 vehicle-miles traveled per day (≈165 million per year). Trucks constitute 8.3% of non-highway traffic.

Analytical insight

Non-highway congestion (16.8%) runs 11% higher than the state average, pointing to slower local traffic flow. 64% of counties in Indiana see shorter overall travel times than Jennings. Trip origins here have higher average income than 34% of counties in Indiana. The driver population here skews older than 26% of counties in Indiana.

Time-of-Day & Seasonal Patterns

Analytical insight

In Jennings County, Indiana, the peak hour concentrates about 7% of the day's traffic.

Traffic Flow Profile Comparison

Metric

Jennings

Indiana
Average

Difference

Traffic

5,572

5,704

-2.3%

Truck % (Total Traffic)

8.3%

12.1%

-31.6%

Truck % (Highway)

19.6%

Avg. Travel Time

34.8 min

33.5 min

+3.6%

How Jennings County compares

Jennings County against nearby areas

Set against the average of the 4 areas nearest to it, Jennings County moves 39.7% of the total daily travel; it has the second busiest roads of the five.

Jennings County and the 4 nearest county-level areas by centroid distance, with the Indiana average for scale.
AreaAverage daily trafficTruck shareDaily vehicle-milesAverage travel timeCongestion ratio
Jennings County5,5728.3%450,87034.8 min16.8%
Jefferson County, Indiana4,6457.0%548,20231.9 min11.8%
Ripley County, Indiana3,69914.2%800,14434.3 min10.4%
Scott County, Indiana5,75416.5%700,73732.5 min16.7%
Bartholomew County, Indiana5,17212.5%2,494,10334.3 min14.1%
Indiana average5,70412.1%N/A33.5 min15.6%

Jennings County ranked within Indiana

Jennings County sits in the top quarter of the Indiana field on average daily traffic volume, at #21 of 92.

Where Jennings County sits among Indiana's county-level areas on each measure. Rank 1 is the highest value in the state, whether or not that is the outcome you want; the field size differs by measure because not every county carries highway data.
MeasureJennings CountyIndiana rank
Traffic volume (AADT)5,572#21 of 92
Average travel time34.8 min#34 of 92
Average driver income$68,996#61 of 92
Average driver age46.7 yrs#68 of 92

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)

Road sensor networks and traffic counters

Historical traffic pattern databases

Public traffic count programs published by the

IndianaDepartment of Transportation

Historical traffic pattern databases

U.S. Census Bureau
All metrics represent estimates based on statistical modeling and are intended for strategic planning purposes.
TrafficZoom methodology
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Data current as of:
Q3 2026

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Counties near Jennings County

The same traffic breakdown for the areas closest to Jennings County, Indiana.

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