This page delivers traffic analytics for Grant County, Indiana. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Grant County, Indiana among 229 road miles divided in 3,092 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 391 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.
6,614
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
14.3%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
36.2 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.
14.1%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
47.6 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$66,601
Our data indicates an estimated average traffic volume of 6,614 vehicles per day in Grant County, Indiana that results in 1,311,505 vehicle-miles traveled per day (≈479 million 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 36.2 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Indiana state averages: At 6,614 vehicles per day, the average monitored road in Grant carries 16% more traffic than the state average of 5,704 vehicles per day - a critical factor for logistics and site planning. Across the whole network that adds up to 1,311,505 vehicle-miles traveled per day (≈479 million per year), roughly 0.8% of Indiana's statewide total. Journey times run 8% higher than the state level, at 36.2 minutes on average. At 9% lower than the state level, the 14.1% congestion ratio signals smoother traffic flow - crucial for traffic control improvement and logistics planning. Grant carries more traffic than 92% of counties in Indiana. 81% of counties in Indiana have a shorter average travel time than Grant's 36.2 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.
11,839
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
25.3%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
70.0 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.
24.1%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
44.5 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$79,204
A significant volume of traffic in Grant County, Indiana utilizes the highway network. The average highway carries 11,839 vehicles per day, 83% more than the average non-highway road in the same area, which carries 6,470 vehicles per day. That average covers 41 highway road miles divided in 83 segments (average segment length 2,601 ft), together carrying 510,071 vehicle-miles traveled per day (≈186 million per year). Trucks constitute 25.3% of highway traffic.
Analytical insight
The concentration of trucks on highways (25.3%) is 29% higher than the state average for similar road classifications. This indicates Grant serves as a significant freight corridor. For logistics operators, this validates the importance of highway access. Grant's highway truck share (25.3%) is higher than 74% of counties in Indiana. 63% of counties in Indiana see fewer highway trucks per day than Grant's roughly 2,998.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
6,470
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
7.3%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
35.3 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.
13.9%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
48.0 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$64,748
The non-highway road network in Grant County, Indiana supports a substantial volume of traffic. The average non-highway road carries 6,470 vehicles per day, 45% less than the average highway in the same area, which carries 11,839 vehicles per day. That average covers 188 non-highway road miles divided in 3,009 segments (average segment length 330 ft), together carrying 801,434 vehicle-miles traveled per day (≈293 million per year). Trucks constitute 7.3% of non-highway traffic.
Analytical insight
The concentration of trucks on non-highway roads is 71% lower than on highways. Non-highway congestion (13.9%) runs 9% lower than the state average, pointing to smoother local traffic flow. Overall, average travel time here is longer than 81% of counties in Indiana. 24% of counties in Indiana see lower average driver income among trip origins than Grant. Grant's median driver age is higher than 44% of counties in Indiana.
Time-of-Day & Seasonal Patterns
Analytical insight
In Grant County, Indiana, the peak hour concentrates about 7% of the day's traffic.
Traffic Flow Profile Comparison
Metric
Grant
Indiana
Average
Difference
Traffic
6,614
5,704
+16.0%
Truck % (Total Traffic)
14.3%
12.1%
+18.2%
Truck % (Highway)
25.3%
19.6%
+29.3%
Avg. Travel Time
36.2 min
33.5 min
+8.1%
How Grant County compares
Grant County against nearby areas
Set against the average of the 4 areas nearest to it, Grant County carries 56.3% more traffic on a typical road; it has the busiest roads of the five.
Grant County and the 4 nearest county-level areas by centroid distance, with the Indiana average for scale.
Grant County sits in the top quarter of the Indiana field on average daily traffic volume, at #8 of 92.
Where Grant 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.
Measure
Grant County
Indiana rank
Traffic volume (AADT)
6,614
#8 of 92
Highway vehicle-miles per day
510,071
#41 of 79
Truck share on highways
25.3%
#21 of 79
Highway trucks per day
2,998
#30 of 79
Average travel time
36.2 min
#18 of 92
Average driver income
$66,601
#70 of 92
Average driver age
47.6 yrs
#52 of 92
The two ends of this table sit far apart: #8 of 92 on average daily traffic volume, against #70 of 92 on average driver income.
Frequently Asked Questions
The average daily traffic volume is calculated at 6,614 vehicles per day, providing a baseline for daily operations and site assessment.
Grant's average travel time of 36.2 minutes is longer than 81% of counties in Indiana.
Weekday peaks occur between 10:00 AM and 12:00 PM in the morning and between 4:00 PM and 6:00 PM in the evening - about 75% above the daily average.
Approximately 60% of highway traffic and 7% of non-highway traffic consists of vehicles whose trip originates outside Grant County, Indiana. This indicates that a portion of highway traffic is regional pass-through, while local roads are more representative of resident and commuter activity.
Drivers on Grant roads have a median age of 48 years, and the median household income of the neighborhoods trips originate from averages $66,601 - 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)
