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Traffic | vehicles per day3,088 |
|---|---|
Trucks | 7.9% |
Average travel time | 31.7 min |
Congestion ratio | 8.7% |
Drivers’ average age | 48.4 yrs |
Drivers’ average income | $55,776 |
The average monitored road in Johnson County, Tennessee carries 3,088 vehicles per day. Across its 96 miles of monitored roads, that adds up to 231,463 vehicle-miles traveled per day (≈84.5 million per year). Trucks are a smaller part of the mix than across Tennessee: 7.9% against 11.3%.
At 3,088 vehicles per day, the average monitored road in Johnson carries 57% less traffic than the state average of 7,251, suggesting less demand on each road - very light roads: easy truck access, but little passing trade for roadside retail. Across the whole network, that travel is about 0.1% of Tennessee's statewide total. By volume, Johnson's 3,088 vehicles per day trails 73% of counties in Tennessee.
At 31.7 minutes, the average travel time matches the state level closely. 67% of counties in Tennessee have a longer average travel time than Johnson's 31.7 minutes.
Congestion runs 46% lower than the state level, at a ratio of 8.7%, which means smoother traffic flow - travel times are easy to plan around for scheduled deliveries.
| Traffic | vehicles per day5,664 |
|---|---|
| Trucks | 8.5% |
| Average travel time | 34.1 min |
| Congestion ratio | 12.0% |
| Drivers’ average age | 46.2 yrs |
| Drivers’ average income | $56,821 |
Highways carry a significant share of travel in Johnson County, Tennessee: 43% of all vehicle-miles. The average highway carries 5,664 vehicles per day, 158% more than the average non-highway road in the same area, which carries 2,197 vehicles per day.
With 26% of the road miles (25 miles in 278 segments), highways punch above their length, carrying 99,974 vehicle-miles traveled per day (≈36.5 million per year).
Highway truck concentration here runs 46% lower than the state average, at 8.5%. Highways here carry mainly commuter and local trips, with little through freight.
By truck concentration, highways here trail 96% of counties in Tennessee. Johnson's highway truck count is lower than 95% of counties in Tennessee, at roughly 480 trucks per day.
| Traffic | vehicles per day2,197 |
|---|---|
| Trucks | 7.5% |
| Average travel time | 30.8 min |
| Congestion ratio | 7.6% |
| Drivers’ average age | 51.1 yrs |
| Drivers’ average income | $55,085 |
A little more than half of the driving in Johnson County, Tennessee happens on local roads: 57% of all vehicle-miles. The average non-highway road carries 2,197 vehicles per day.
Spread over 71 miles and 803 segments, 74% of the road network, local roads carry a lighter load per mile: 131,489 vehicle-miles traveled per day (≈48.0 million per year). Trucks make up 7.5% of non-highway traffic, about 1 in 13 vehicles.
Compared to highways, non-highway routes see 11% fewer trucks by share.
Non-highway congestion (7.6%) runs 51% lower than the state average, pointing to smoother local traffic flow.
Trip origins here have lower average income than 72% of counties in Tennessee. The driver population here skews younger than 51% of counties in Tennessee.
Mobile device location data (anonymized and aggregated)
Road sensor networks and traffic counters
Historical traffic pattern databases
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