
Total Traffic Volume & Performance in Humphreys County, Tennessee
Traffic The average number of vehicles that travel each day over any road in the road network. | vehicles per day4,494 |
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Trucks The percentage of the total traffic volume composed of heavy vehicles. | 18.9% |
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Average travel time The average time of travel averaged among all vehicles traveling on the road network. | 31.4 min |
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Congestion ratio The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 11.6% |
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Drivers’ average age Average age of residents in the geographic areas where the vehicle trips originated. | 48.3 yrs |
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Drivers’ average income Average income of residents in the geographic areas where the vehicle trips originated. | $63,461 |
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A typical monitored road in Humphreys County, Tennessee sees 4,494 vehicles per day, while its 146 miles of monitored roads together handle 918,290 vehicle-miles traveled per day (≈335 million per year). About 1 in 5 vehicles is a truck, well above the 11.3% across Tennessee - a freight-heavy mix.
Shorter trips than 76% of counties in Tennessee
Humphreys's average daily traffic volume is 38% lower than the state average - 4,494 vehicles per day against 7,251 - suggesting less traffic load per road - lighter roads for freight, but less passing trade for roadside retail. Network-wide, Humphreys accounts for about 0.5% of Tennessee's statewide total of vehicle-miles. By volume, Humphreys's 4,494 vehicles per day outpaces 59% of counties in Tennessee.
At 31.4 minutes, the average travel time matches the state level closely. On travel time, Humphreys runs shorter than 76% of counties in Tennessee.
Congestion runs 28% lower than the state level, at a ratio of 11.6%, which means smoother traffic flow - travel times are easy to plan around for scheduled deliveries.
Highway vs. Non-Highway Traffic Analysis

Highway Traffic in Humphreys County, Tennessee
| Traffic | vehicles per day17,501 |
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| Trucks | 25.6% |
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| Average travel time | 67.1 min |
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| Congestion ratio | 41.0% |
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| Drivers’ average age | 46.2 yrs |
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| Drivers’ average income | $66,022 |
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Highways carry more than half of all travel in Humphreys County, Tennessee (60% of vehicle-miles). The average highway carries 17,501 vehicles per day, 328% more than the average non-highway road in the same area, which carries 4,085 vehicles per day.
Highways make up 21% of the monitored road miles (31 miles, 33 segments), so they carry more than their share: 553,865 vehicle-miles traveled per day (≈202 million per year).
Higher highway truck share than 96% of counties in Tennessee
The concentration of trucks on highways (25.6%) is 64% higher than the state average for similar road classifications. That marks Humphreys as a major freight corridor, where highway access is what logistics operators compete on.
Humphreys's highway truck share (25.6%) is higher than 96% of counties in Tennessee. Humphreys's highway truck count is higher than 93% of counties in Tennessee, at roughly 4,482 trucks per day.

Non-highway Traffic in Humphreys County, Tennessee
| Traffic | vehicles per day4,085 |
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| Trucks | 8.8% |
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| Average travel time | 30.2 min |
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| Congestion ratio | 10.7% |
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| Drivers’ average age | 49.2 yrs |
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| Drivers’ average income | $62,913 |
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A significant share of driving in Humphreys County, Tennessee, 40% of vehicle-miles, happens on local roads. A typical local road sees 4,085 vehicles per day.
Local roads make up 79% of the monitored road miles (116 miles in 1,049 segments) but carry less than their share of travel: 364,426 vehicle-miles traveled per day (≈133 million per year). About 1 in 11 vehicles on non-highway roads is a truck (8.8%).
Local roads carry 66% fewer trucks by share than highways
Non-highway roads carry a truck concentration that's 66% lower than the highway network.
At 30% lower than the state level, the non-highway congestion ratio of 10.7% signals easier movement on local roads.
66% of counties in Tennessee see lower average driver income among trip origins than Humphreys. The driver population here skews younger than 52% of counties in Tennessee.