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TrafficThe average number of vehicles that travel each day over any road in the road network. | vehicles per day2,156 |
|---|---|
TrucksThe percentage of the total traffic volume composed of heavy vehicles. | 9.9% |
Average travel timeThe average time of travel averaged among all vehicles traveling on the road network. | 34.5 min |
Congestion ratioThe rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 6.5% |
Drivers’ average ageAverage age of residents in the geographic areas where the vehicle trips originated. | 49.7 yrs |
Drivers’ average incomeAverage income of residents in the geographic areas where the vehicle trips originated. | $51,962 |
A typical monitored road in Hardeman County, Tennessee sees 2,156 vehicles per day, while its 315 miles of monitored roads together handle 511,231 vehicle-miles traveled per day (≈187 million per year). Trucks are 9.9% of traffic, close to the 11.3% across Tennessee.
Hardeman's average daily traffic volume is 70% lower than the state average - 2,156 vehicles per day against 7,251 - suggesting less traffic load per road - very light roads: easy truck access, but little passing trade for roadside retail. In total volume terms, its road network carries about 0.3% of Tennessee's statewide total of vehicle-miles. 93% of counties in Tennessee see more traffic than Hardeman's 2,156 vehicles per day.
At 34.5 minutes, the average travel time is 8% higher than the state level. Its average travel time of 34.5 minutes is longer than 78% of counties in Tennessee.
Congestion runs 59% lower than the state level, at a ratio of 6.5%, which means smoother traffic flow - delays are rare enough to plan travel times almost to the minute.
| Traffic | vehicles per day5,185 |
|---|---|
| Trucks | 11.5% |
| Average travel time | 33.9 min |
| Congestion ratio | 8.3% |
| Drivers’ average age | 50.4 yrs |
| Drivers’ average income | $53,953 |
Highways carry a smaller share of travel in Hardeman County, Tennessee, 26% of vehicle-miles; most driving happens on local roads. The average highway carries 5,185 vehicles per day, 199% more than the average non-highway road in the same area, which carries 1,733 vehicles per day.
With 13% of the road miles (41 miles in 281 segments), highways punch above their length, carrying 133,044 vehicle-miles traveled per day (≈48.6 million per year).
Highway truck concentration here runs 26% lower than the state average, at 11.5%. Highways here mostly serve passenger trips, so local access matters more than long-haul routing for logistics operators.
Hardeman's highway truck share (11.5%) is lower than 65% of counties in Tennessee. 94% of counties in Tennessee see more highway trucks per day than Hardeman's roughly 596.
| Traffic | vehicles per day1,733 |
|---|---|
| Trucks | 9.3% |
| Average travel time | 34.6 min |
| Congestion ratio | 6.3% |
| Drivers’ average age | 48.9 yrs |
| Drivers’ average income | $51,149 |
Local roads carry most of the traffic in Hardeman County, Tennessee: 74% of all vehicle-miles. A typical local road sees 1,733 vehicles per day.
Local roads also make up about 87% of the monitored road miles: 274 miles in 2,013 segments, together carrying 378,187 vehicle-miles traveled per day (≈138 million per year). The truck share on non-highway roads is 9.3%.
The concentration of trucks on non-highway roads is 19% lower than on highways.
At 59% lower than the state level, the non-highway congestion ratio of 6.3% signals easier movement on local roads.
86% of counties in Tennessee see higher average driver income among trip origins than Hardeman. The driver population here skews older than 76% of counties in Tennessee.
The average daily traffic per road sets Hardeman County apart: 70% below the Tennessee average. Its highway truck share is also 26% below.
| Metric | Hardeman County | Tennessee average | Difference |
|---|---|---|---|
| Traffic | 2,156 | 7,251 | -70.3% |
| Truck % (Total Traffic) | 9.9% | 11.3% | -12.7% |
| Truck % (Highway) | 11.5% | 15.6% | -26.4% |
| Avg. Travel Time | 34.5 min | 32.1 min | +7.7% |
Against the 4 nearest areas, Hardeman County carries 39.6% less traffic on a typical road and is 30.2% less congested; it has the quietest roads of the five. Quiet roads and long journeys - a rural pattern, where the distance between destinations rather than the traffic on the way is what takes the time.
| Area | Average daily traffic | Truck share | Daily vehicle-miles | Average travel time | Congestion ratio |
|---|---|---|---|---|---|
| Hardeman County | 2,156 | 9.9% | 511,231 | 34.5 min | 6.5% |
| McNairy County, Tennessee | 2,811 | 10.6% | 716,624 | 31.5 min | 6.2% |
| Tippah County, Mississippi | 3,096 | 9.6% | 485,282 | 30.6 min | 10.4% |
| Fayette County, Tennessee | 3,005 | 15.5% | 1,768,732 | 31.4 min | 8.6% |
| Alcorn County, Mississippi | 5,352 | 8.9% | 915,960 | 29.5 min | 12.3% |
| Tennessee average | 7,251 | 11.3% | N/A | 32.1 min | 16.1% |
Highway truck volume places Hardeman County #81 of 86 in Tennessee - the bottom quarter of the state.
| Measure | Hardeman County | Tennessee rank |
|---|---|---|
| Traffic volume (AADT) | 2,156 | #88 of 95 |
| Highway vehicle-miles per day | 133,044 | #76 of 86 |
| Truck share on highways | 11.5% | #56 of 86 |
| Highway trucks per day | 596 | #81 of 86 |
| Average travel time | 34.5 min | #22 of 95 |
| Average driver income | $51,962 | #82 of 95 |
| Average driver age | 49.7 yrs | #24 of 95 |
Hardeman County ranks #22 of 95 on average travel time but #81 of 86 on highway truck volume - the two describe the same roads and are worth reading together rather than either on its own.
The top three roads on this list in Hardeman County average 9,484 vehicles a day, 4.4 times the county average of 2,156 across all its monitored roads.
Market Street tops the list with 13,230 vehicles a day, 1,142 of them trucks (8.6%). That is 57% more than the next road, Main Street (8,444). It also carries the most trucks on the list.
Trips using US 64 are long: a median of 46.0 minutes against 34.5 county-wide, the mark of a through route.
Only named roads are listed. Some unnamed segments, such as ramps or unlabeled carriageways, may carry as much traffic as the roads shown.
Delays build on Market Street: its congestion ratio of 24% over free-flow time is well above the county's 7%.
Travel on Main Street's busiest stretch runs 19% over free-flow time, against 7% across the county, so expect slower peak hours.
SR 18 peaks at 6,778 vehicles a day, 3.1 times the county average; trucks are 8.0% of it, below the county-wide 9.9%.
US 64 carries 2.4 times the county average at its busiest, 673 of them trucks (12.9%, above the county-wide 9.9%).
Tennessee Street carries 2.4 times the county average on its busiest stretch, where the median trip lasts 27.7 minutes.
Only named roads are listed. Some unnamed segments, such as ramps or unlabeled carriageways, may carry as much traffic as the roads shown.
At 2.3 times the county average, TN 18 draws drivers from neighborhoods averaging $54,335 in household income.
The average monitored road in Hardeman carries 2,156 vehicles per day, 70% less than the Tennessee average of 7,251.
Hardeman's highway truck share of 11.5% is lower than 65% of counties in Tennessee.
Drivers on Hardeman roads have a median age of 50 years, older than the Tennessee average of 45, and the median household income of the neighborhoods trips originate from averages $51,962, 33% below the Tennessee average.
Approximately 13% of highway traffic and 8% of non-highway traffic consists of vehicles whose trip originates outside Hardeman County, Tennessee. Even highway traffic is mostly local, so these roads mainly serve residents and commuters.
Trucks make up about 9.9% of all traffic in Hardeman County, Tennessee, rising to 11.5% on highways, where long-haul freight concentrates.
The average trip in Hardeman takes 34.5 minutes, 8% longer than the Tennessee average of 32.1 minutes, delays at signals and congestion included.
About 13,230 vehicles per day in both directions on its busiest stretch, including 1,142 trucks (8.6%). Traffic is lower on its quieter stretches; TrafficZoom shows the count for every segment.

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The same traffic breakdown for the areas closest to Hardeman County, Tennessee.
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