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TrafficThe average number of vehicles that travel each day over any road in the road network. | vehicles per day8,099 |
|---|---|
TrucksThe percentage of the total traffic volume composed of heavy vehicles. | 11.8% |
Average travel timeThe average time of travel averaged among all vehicles traveling on the road network. | 32.0 min |
Congestion ratioThe rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 18.2% |
Drivers’ average ageAverage age of residents in the geographic areas where the vehicle trips originated. | 47.8 yrs |
Drivers’ average incomeAverage income of residents in the geographic areas where the vehicle trips originated. | $69,977 |
Our data shows 8,099 vehicles per day on the average road in Bradley County, Tennessee, and 2,338,497 vehicle-miles traveled per day (≈854 million per year) across its 249 miles of monitored roads. Trucks are 11.8% of traffic, close to the 11.3% across Tennessee.
At 8,099 vehicles per day, the average road in Bradley carries somewhat more traffic than the state average of 7,251 (12% more) - a factor worth weighing in site selection and logistics planning. In total volume terms, its road network carries about 1.3% of Tennessee's statewide total of vehicle-miles. Bradley carries more traffic than 88% of counties in Tennessee.
Journey times here (32.0 minutes on average) closely track the state level. Its average travel time of 32.0 minutes is shorter than 61% of counties in Tennessee.
The congestion ratio of 18.2% runs slightly higher than the state level (13% higher) - crucial for traffic control improvement and logistics planning.
| Traffic | vehicles per day13,599 |
|---|---|
| Trucks | 17.4% |
| Average travel time | 37.6 min |
| Congestion ratio | 29.7% |
| Drivers’ average age | 47.7 yrs |
| Drivers’ average income | $70,830 |
Highways carry more than half of all travel in Bradley County, Tennessee (56% of vehicle-miles). The average highway carries 13,599 vehicles per day, 81% more than the average non-highway road in the same area, which carries 7,498 vehicles per day.
With 32% of the road miles (79 miles in 386 segments), highways punch above their length, carrying 1,320,810 vehicle-miles traveled per day (≈482 million per year).
By highway travel volume, Bradley outranks 71% of counties in Tennessee.
At 17.4%, highway truck share is 12% higher than the state average. The highway traffic mix is typical for Tennessee: neither freight- nor commuter-dominated.
By truck concentration, highways here outrank 64% of counties in Tennessee. Bradley's highway truck count is higher than 73% of counties in Tennessee, at roughly 2,368 trucks per day.
| Traffic | vehicles per day7,498 |
|---|---|
| Trucks | 4.6% |
| Average travel time | 31.4 min |
| Congestion ratio | 17.0% |
| Drivers’ average age | 47.8 yrs |
| Drivers’ average income | $69,355 |
Local roads carry a significant share of travel in Bradley County, Tennessee: 44% of all vehicle-miles. On the average non-highway road, that comes to 7,498 vehicles per day.
Local roads make up 68% of the monitored road miles (170 miles in 3,533 segments) but carry less than their share of travel: 1,017,687 vehicle-miles traveled per day (≈371 million per year). Trucks make up 4.6% of non-highway traffic, about 1 in 22 vehicles.
The concentration of trucks on non-highway roads is 73% lower than on highways.
Non-highway congestion (17.0%) runs slightly higher than the state level (10% higher).
Bradley's average driver income is higher than 78% of counties in Tennessee. 61% of counties in Tennessee have an older driver population than Bradley.
Bradley County stays close to the Tennessee average; the largest gap is its average daily traffic per road, 12% above.
| Metric | Bradley County | Tennessee average | Difference |
|---|---|---|---|
| Traffic | 8,099 | 7,251 | +11.7% |
| Truck % (Total Traffic) | 11.8% | 11.3% | +4.5% |
| Truck % (Highway) | 17.4% | 15.6% | +11.5% |
| Avg. Travel Time | 32.0 min | 32.1 min | -0.3% |
Nothing in this table sets Bradley County sharply apart from the 4 areas nearest to it, though it has the second busiest roads of the five.
| Area | Average daily traffic | Truck share | Daily vehicle-miles | Average travel time | Congestion ratio |
|---|---|---|---|---|---|
| Bradley County | 8,099 | 11.8% | 2,338,497 | 32.0 min | 18.2% |
| Hamilton County, Tennessee | 10,678 | 9.3% | 8,895,754 | 30.7 min | 22.0% |
| Polk County, Tennessee | 2,652 | 9.4% | 468,953 | 33.3 min | 6.4% |
| Catoosa County, Georgia | 8,036 | 12.2% | 1,819,165 | 31.9 min | 16.8% |
| McMinn County, Tennessee | 4,517 | 16.7% | 1,772,419 | 36.2 min | 11.8% |
| Tennessee average | 7,251 | 11.3% | N/A | 32.1 min | 16.1% |
Bradley County sits in the top quarter of the Tennessee field on average daily traffic volume, at #12 of 95.
| Measure | Bradley County | Tennessee rank |
|---|---|---|
| Traffic volume (AADT) | 8,099 | #12 of 95 |
| Highway vehicle-miles per day | 1,320,810 | #26 of 86 |
| Truck share on highways | 17.4% | #32 of 86 |
| Highway trucks per day | 2,368 | #24 of 86 |
| Average travel time | 32.0 min | #57 of 95 |
| Average driver income | $69,977 | #22 of 95 |
| Average driver age | 47.8 yrs | #58 of 95 |
Traffic concentrates on a few corridors: the three busiest roads average 33,855 vehicles a day, against 8,099 on the average road in Bradley County.
I 75 leads with 43,352 vehicles a day, 9,678 of them trucks (22.3%). It also carries the most trucks.
I 75 carries longer journeys than most roads here, with a median trip of 52.4 minutes against 32.0 county-wide.
Freight stands out on I 75: trucks are 22.3% of the traffic there, against 11.8% county-wide.
25th Street Northwest is busy with cars rather than freight: only 4.8% of its traffic is trucks, against 11.8% county-wide.
Delays build on I 75: its congestion ratio of 49% over free-flow time is well above the county's 18%.
On its busiest stretch, Appalachian Highway carries 3.7 times the county average; trucks are 8.1% of it, below the county-wide 11.8%.
25th Street Northwest peaks at 28,322 vehicles a day, 3.5 times the county average; trucks are 4.8% of it, below the county-wide 11.8%.
Travel on 25th Street Northeast's busiest stretch runs 34% over free-flow time, against 18% across the county, so expect slower peak hours.
US 74 carries 2.7 times the county average at its busiest, 3,233 of them trucks (14.6%, above the county-wide 11.8%).
The average monitored road in Bradley carries 8,099 vehicles per day, 12% more than the Tennessee average of 7,251.
Trip origins in Bradley have higher average income than 78% of counties in Tennessee.
The average trip in Bradley takes 32.0 minutes, about the same as the Tennessee average, delays at signals and congestion included.
Trucks make up about 11.8% of all traffic in Bradley County, Tennessee, rising to 17.4% on highways, where long-haul freight concentrates.
Drivers on Bradley roads have a median age of 48 years, older than the Tennessee average of 45, and the median household income of the neighborhoods trips originate from averages $69,977, 10% below the Tennessee average.
Approximately 18% of highway traffic and 8% of non-highway traffic consists of vehicles whose trip originates outside Bradley County, Tennessee. Even highway traffic is mostly local, so these roads mainly serve residents and commuters.
Weekday traffic has two busy windows: AM peak 7:00 AM–8:00 AM and PM peak 4:00 PM–6:00 PM - about 82% above the daily average.
I 75 carries the most, 43,352 vehicles per day on its busiest stretch, followed by Appalachian Highway (29,891), 25th Street Northwest (28,322), 25th Street Northeast (27,628), US 74 (22,114). Figures are AADT, both directions combined.
I 75, with about 9,678 trucks per day on its busiest stretch, 22.3% of its 43,352 vehicles.
About 43,352 vehicles per day in both directions on its busiest stretch, including 9,678 trucks (22.3%). 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 Bradley County, Tennessee.
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