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TrafficThe average number of vehicles that travel each day over any road in the road network. | vehicles per day5,488 |
|---|---|
TrucksThe percentage of the total traffic volume composed of heavy vehicles. | 15.5% |
Average travel timeThe average time of travel averaged among all vehicles traveling on the road network. | 31.9 min |
Congestion ratioThe rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 13.8% |
Drivers’ average ageAverage age of residents in the geographic areas where the vehicle trips originated. | 45.1 yrs |
Drivers’ average incomeAverage income of residents in the geographic areas where the vehicle trips originated. | $83,221 |
The average monitored road in Robertson County, Tennessee carries 5,488 vehicles per day. Across its 354 miles of monitored roads, that adds up to 2,873,346 vehicle-miles traveled per day (≈1.0 billion per year). Trucks are 15.5% of traffic, more than the 11.3% across Tennessee.
Robertson sees 24% lower average daily traffic volume than the state average (5,488 vehicles per day against 7,251), suggesting less demand on each road - a critical factor for logistics and site planning. Network-wide, Robertson accounts for about 1.6% of Tennessee's statewide total of vehicle-miles. Robertson carries more traffic than 70% of counties in Tennessee.
At 31.9 minutes, the average travel time matches the state level closely. On travel time, Robertson runs shorter than 64% of counties in Tennessee.
The congestion ratio of 13.8% runs slightly lower than the state level (14% lower) - crucial for traffic control improvement and logistics planning.
| Traffic | vehicles per day19,489 |
|---|---|
| Trucks | 22.3% |
| Average travel time | 47.4 min |
| Congestion ratio | 33.9% |
| Drivers’ average age | 41.9 yrs |
| Drivers’ average income | $81,916 |
A little more than half of the driving in Robertson County, Tennessee happens on highways: 57% of all vehicle-miles. The average highway carries 19,489 vehicles per day, 267% more than the average non-highway road in the same area, which carries 5,315 vehicles per day.
That comes from just 19% of the monitored road miles: 65 miles in 102 segments, carrying 1,626,819 vehicle-miles traveled per day (≈594 million per year).
79% of counties in Tennessee move less traffic on their highways.
At 22.3%, highway truck share is 43% 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 87% of counties in Tennessee. By raw truck volume, Robertson carries more highway trucks than 99% of counties in Tennessee.
| Traffic | vehicles per day5,315 |
|---|---|
| Trucks | 6.6% |
| Average travel time | 31.7 min |
| Congestion ratio | 13.6% |
| Drivers’ average age | 45.8 yrs |
| Drivers’ average income | $83,938 |
Local roads carry a significant share of travel in Robertson County, Tennessee: 43% of all vehicle-miles. A typical local road sees 5,315 vehicles per day.
Local roads make up 81% of the monitored road miles (288 miles in 8,255 segments) but carry less than their share of travel: 1,246,528 vehicle-miles traveled per day (≈455 million per year). The truck share on non-highway roads is 6.6%.
Compared to highways, non-highway routes see 70% fewer trucks by share.
Non-highway congestion (13.6%) runs slightly lower than the state level (12% lower).
Trip origins here have higher average income than 91% of counties in Tennessee. The driver population here skews younger than 90% of counties in Tennessee.
The highway truck share sets Robertson County apart: 43% above the Tennessee average. Its truck share is also 37% above.
| Metric | Robertson County | Tennessee average | Difference |
|---|---|---|---|
| Traffic | 5,488 | 7,251 | -24.3% |
| Truck % (Total Traffic) | 15.5% | 11.3% | +36.7% |
| Truck % (Highway) | 22.3% | 15.6% | +42.8% |
| Avg. Travel Time | 31.9 min | 32.1 min | -0.7% |
Compared with its 4 closest neighbours, Robertson County moves 46.1% of the total daily travel and runs 5.3 percentage points more truck traffic; it has the third busiest roads of the five. Traffic volume here matches the areas around it, but more of that traffic is trucks - a difference in what routes through, not in how much.
| Area | Average daily traffic | Truck share | Daily vehicle-miles | Average travel time | Congestion ratio |
|---|---|---|---|---|---|
| Robertson County | 5,488 | 15.5% | 2,873,346 | 31.9 min | 13.8% |
| Logan County, Kentucky | 1,926 | 10.0% | 743,646 | 33.0 min | 6.3% |
| Davidson County, Tennessee | 10,990 | 9.8% | 19,206,778 | 32.5 min | 20.4% |
| Cheatham County, Tennessee | 4,479 | 13.2% | 1,431,163 | 29.5 min | 13.7% |
| Sumner County, Tennessee | 9,493 | 7.7% | 3,544,575 | 30.2 min | 20.9% |
| Tennessee average | 7,251 | 11.3% | N/A | 32.1 min | 16.1% |
Robertson County sits in Tennessee's top three on highway truck volume.
| Measure | Robertson County | Tennessee rank |
|---|---|---|
| Traffic volume (AADT) | 5,488 | #29 of 95 |
| Highway vehicle-miles per day | 1,626,819 | #19 of 86 |
| Truck share on highways | 22.3% | #12 of 86 |
| Highway trucks per day | 4,344 | #2 of 86 |
| Average travel time | 31.9 min | #61 of 95 |
| Average driver income | $83,221 | #9 of 95 |
| Average driver age | 45.1 yrs | #86 of 95 |
Robertson County ranks #2 of 86 on highway truck volume but #86 of 95 on average driver age - the two describe the same roads and are worth reading together rather than either on its own.
Traffic concentrates on a few corridors: the three busiest roads average 42,214 vehicles a day, against 5,488 on the average road in Robertson County.
I 24 is the busiest road, at 55,757 vehicles a day, 10,327 of them trucks (18.5%). I 65 carries the most trucks, 11,632 a day (24.9% of its traffic), although it ranks #2 for all traffic.
Trips using I 65 are long: a median of 47.8 minutes against 31.9 county-wide, the mark of a through route.
Memorial Boulevard is busy with cars rather than freight: only 6.1% of its traffic is trucks, against 15.5% county-wide.
Trucks make up 24.9% of traffic on I 65, against 15.5% across all roads in the county.
Delays build on I 24: its congestion ratio of 52% over free-flow time is well above the county's 14%.
Travel on I 65's busiest stretch runs 43% over free-flow time, against 14% across the county, so expect slower peak hours.
Memorial Boulevard carries 4.4 times the county average on its busiest stretch, where the median trip lasts 33.9 minutes.
At 3.8 times the county average, US 41 draws drivers from neighborhoods averaging $81,628 in household income.
The busiest stretch of Broad Street carries 3.4 times the county average; trucks are 7.6% of it, below the county-wide 15.5%.
The average monitored road in Robertson carries 5,488 vehicles per day, 24% less than the Tennessee average of 7,251.
Robertson carries more highway trucks by raw volume than 99% of counties in Tennessee, at roughly 4,344 per day.
Drivers on Robertson roads have a median age of 45 years, and the median household income of the neighborhoods trips originate from averages $83,221, 7% above the Tennessee average.
Trucks make up about 15.5% of all traffic in Robertson County, Tennessee, rising to 22.3% on highways, where long-haul freight concentrates.
The average trip in Robertson takes 31.9 minutes, about the same as the Tennessee average, delays at signals and congestion included.
I 24 carries the most, 55,757 vehicles per day on its busiest stretch, followed by I 65 (46,773), Memorial Boulevard (24,111), US 41 (20,962), Broad Street (18,658). Figures are AADT, both directions combined.
I 65, with about 11,632 trucks per day on its busiest stretch, 24.9% of its 46,773 vehicles.
About 55,757 vehicles per day in both directions on its busiest stretch, including 10,327 trucks (18.5%). Traffic is lower on its quieter stretches; TrafficZoom shows the count for every segment.

Mobile device location data (anonymized and aggregated)

Road sensor networks and traffic counters

Historical traffic pattern databases
The same traffic breakdown for the areas closest to Robertson County, Tennessee.
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