
Total Traffic Volume & Performance in Clinton County, Indiana
Traffic The average number of vehicles that travel each day over any road in the road network. | vehicles per day4,103 |
|---|
Trucks The percentage of the total traffic volume composed of heavy vehicles. | 18.3% |
|---|
Average travel time The average time of travel averaged among all vehicles traveling on the road network. | 37.7 min |
|---|
Congestion ratio The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 12.1% |
|---|
Drivers’ average age Average age of residents in the geographic areas where the vehicle trips originated. | 45.0 yrs |
|---|
Drivers’ average income Average income of residents in the geographic areas where the vehicle trips originated. | $74,160 |
|---|
The average monitored road in Clinton County, Indiana carries 4,103 vehicles per day. Across its 223 miles of monitored roads, that adds up to 1,251,302 vehicle-miles traveled per day (≈457 million per year). Freight weighs heavily here: trucks are 18.3% of traffic, against 12.1% across Indiana.
Longer trips than 91% of counties in Indiana
Clinton's average daily traffic volume is 28% lower than the state average - 4,103 vehicles per day against 5,704 - suggesting less traffic load per road - less drive-by exposure for retail, but easier access for deliveries. Network-wide, Clinton accounts for about 0.8% of Indiana's statewide total of vehicle-miles. Clinton carries more traffic than 60% of counties in Indiana.
The average trip takes 37.7 minutes, 13% higher than the state level. On travel time, Clinton runs longer than 91% of counties in Indiana.
The congestion ratio of 12.1% is 22% lower, pointing to smoother traffic flow than the state level - relevant for traffic control and delivery planning.
Highway vs. Non-Highway Traffic Analysis

Highway Traffic in Clinton County, Indiana
| Traffic | vehicles per day22,580 |
|---|
| Trucks | 27.4% |
|---|
| Average travel time | 78.9 min |
|---|
| Congestion ratio | 45.4% |
|---|
| Drivers’ average age | 42.1 yrs |
|---|
| Drivers’ average income | $84,332 |
|---|
Travel in Clinton County, Indiana splits roughly evenly, with about half of it (50% of vehicle-miles) on highways. The average highway carries 22,580 vehicles per day, 481% more than the average non-highway road in the same area, which carries 3,886 vehicles per day.
That comes from just 11% of the monitored road miles: 25 miles in 32 segments, carrying 625,539 vehicle-miles traveled per day (≈228 million per year).
By highway travel volume, Clinton outranks 53% of counties in Indiana.
More highway trucks than 99% of counties in Indiana
At 27.4%, highway truck share is 40% higher than the state average. Highways here lean toward freight, so highway access is a real asset for logistics operators.
By truck concentration, highways here outrank 83% of counties in Indiana. Clinton's highway truck count is higher than 99% of counties in Indiana, at roughly 6,194 trucks per day.

Non-highway Traffic in Clinton County, Indiana
| Traffic | vehicles per day3,886 |
|---|
| Trucks | 9.2% |
|---|
| Average travel time | 37.2 min |
|---|
| Congestion ratio | 11.7% |
|---|
| Drivers’ average age | 46.2 yrs |
|---|
| Drivers’ average income | $72,085 |
|---|
Travel in Clinton County, Indiana splits roughly evenly, with about half of it (50% of vehicle-miles) on local roads. On the average non-highway road, that comes to 3,886 vehicles per day.
Spread over 198 miles and 2,725 segments, 89% of the road network, local roads carry a lighter load per mile: 625,763 vehicle-miles traveled per day (≈228 million per year). Trucks make up 9.2% of non-highway traffic, about 1 in 11 vehicles.
Younger drivers than 88% of counties in Indiana
The concentration of trucks on non-highway roads is 66% lower than on highways.
The non-highway congestion ratio of 11.7% is 22% lower than the state level, suggesting more efficient local mobility than the state average.
52% of counties in Indiana see lower average driver income among trip origins than Clinton. 88% of counties in Indiana have an older driver population than Clinton.