Need segment-level traffic data?
Identify traffic patterns street by street and analyze the exact corridors that matter to your project.

TrafficThe average number of vehicles that travel each day over any road in the road network. | vehicles per day2,804 |
|---|---|
TrucksThe percentage of the total traffic volume composed of heavy vehicles. | 16.5% |
Average travel timeThe average time of travel averaged among all vehicles traveling on the road network. | 29.9 min |
Congestion ratioThe rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 7.9% |
Drivers’ average ageAverage age of residents in the geographic areas where the vehicle trips originated. | 46.9 yrs |
Drivers’ average incomeAverage income of residents in the geographic areas where the vehicle trips originated. | $58,525 |
The average monitored road in Miller County, Arkansas carries 2,804 vehicles per day. Across its 450 miles of monitored roads, that adds up to 1,503,296 vehicle-miles traveled per day (≈549 million per year). At 16.5%, the truck share runs above the 11.6% across Arkansas: about 1 in 6 vehicles.
Miller's average daily traffic volume is 43% lower than the state average - 2,804 vehicles per day against 4,932 - suggesting less traffic load per road - less drive-by exposure for retail, but easier access for deliveries. In total volume terms, its road network carries about 1.7% of Arkansas's statewide total of vehicle-miles. Miller carries less traffic than 53% of counties in Arkansas.
The average trip takes 29.9 minutes, 5% lower than the state level. On travel time, Miller runs shorter than 87% of counties in Arkansas.
At 38% lower than the state level, the 7.9% congestion ratio signals smoother traffic flow - travel times are easy to plan around for scheduled deliveries.
| Traffic | vehicles per day6,412 |
|---|---|
| Trucks | 21.5% |
| Average travel time | 40.0 min |
| Congestion ratio | 10.9% |
| Drivers’ average age | 47.0 yrs |
| Drivers’ average income | $59,522 |
Highways carry more than half of all travel in Miller County, Arkansas (68% of vehicle-miles). The average highway carries 6,412 vehicles per day, 171% more than the average non-highway road in the same area, which carries 2,369 vehicles per day.
With 34% of the road miles (154 miles in 400 segments), highways punch above their length, carrying 1,024,885 vehicle-miles traveled per day (≈374 million per year).
By highway travel volume, Miller outranks 84% of counties in Arkansas.
Highway truck concentration here runs 26% higher than the state average, at 21.5%. Highways here lean toward freight, so highway access is a real asset for logistics operators.
By truck concentration, highways here outrank 81% of counties in Arkansas. 65% of counties in Arkansas see fewer highway trucks per day than Miller's roughly 1,377.
| Traffic | vehicles per day2,369 |
|---|---|
| Trucks | 5.8% |
| Average travel time | 28.7 min |
| Congestion ratio | 7.6% |
| Drivers’ average age | 46.9 yrs |
| Drivers’ average income | $57,581 |
A significant share of driving in Miller County, Arkansas, 32% of vehicle-miles, happens on local roads. On the average non-highway road, that comes to 2,369 vehicles per day.
Local roads make up 66% of the monitored road miles (296 miles in 3,319 segments) but carry less than their share of travel: 478,411 vehicle-miles traveled per day (≈175 million per year). Trucks make up 5.8% of non-highway traffic, about 1 in 17 vehicles.
Non-highway roads carry a truck concentration that's 73% lower than the highway network.
The non-highway congestion ratio of 7.6% is 39% lower than the state level, suggesting more efficient local mobility than the state average.
Miller's average driver income is higher than 62% of counties in Arkansas. 59% of counties in Arkansas have an older driver population than Miller.
Of the four measures, average daily traffic per road differs most: Miller County runs 43% below the Arkansas average. Its truck share, by contrast, is 42% above.
| Metric | Miller County | Arkansas average | Difference |
|---|---|---|---|
| Traffic | 2,804 | 4,932 | -43.2% |
| Truck % (Total Traffic) | 16.5% | 11.6% | +41.9% |
| Truck % (Highway) | 21.5% | 17.1% | +25.6% |
| Avg. Travel Time | 29.9 min | 31.6 min | -5.4% |
Nothing in this table sets Miller County sharply apart from the 4 areas nearest to it, though it has the third busiest roads of the five.
| Area | Average daily traffic | Truck share | Daily vehicle-miles | Average travel time | Congestion ratio |
|---|---|---|---|---|---|
| Miller County | 2,804 | 16.5% | 1,503,296 | 29.9 min | 7.9% |
| Lafayette County, Arkansas | 1,904 | 11.3% | 214,193 | 40.9 min | 5.6% |
| Hempstead County, Arkansas | 2,805 | 17.9% | 1,309,893 | 32.1 min | 8.7% |
| Cass County, Texas | 2,138 | 12.4% | 839,041 | 30.8 min | 6.3% |
| Bowie County, Texas | 5,097 | 13.8% | 2,939,973 | 31.4 min | 13.8% |
| Arkansas average | 4,932 | 11.6% | N/A | 31.6 min | 12.8% |
Average travel time places Miller County #65 of 75 in Arkansas - the bottom quarter of the state.
| Measure | Miller County | Arkansas rank |
|---|---|---|
| Traffic volume (AADT) | 2,804 | #40 of 75 |
| Highway vehicle-miles per day | 1,024,885 | #11 of 64 |
| Truck share on highways | 21.5% | #13 of 64 |
| Highway trucks per day | 1,377 | #23 of 64 |
| Average travel time | 29.9 min | #65 of 75 |
| Average driver income | $58,525 | #29 of 75 |
| Average driver age | 46.9 yrs | #44 of 75 |
Miller County ranks #11 of 64 on highway travel volume but #65 of 75 on average travel time - 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 19,956 vehicles a day, against 2,804 on the average road in Miller County.
Purple Heart Trail is the busiest road, at 32,485 vehicles a day, 8,015 of them trucks (24.7%). That is 2.1 times the next road, North Loop (15,374). It also carries the most trucks.
Trips using W. Greg Wall, P.E. Memorial Highway are long: a median of 50.6 minutes against 29.9 county-wide, the mark of a through route.
Trucks make up 25.9% of traffic on North Loop, against 16.5% across all roads in the county.
Delays build on Purple Heart Trail: its congestion ratio of 28% over free-flow time is well above the county's 8%.
North Loop carries 5.5 times the county average on its busiest stretch, where the median trip lasts 37.0 minutes.
W. Greg Wall, P.E. Memorial Highway peaks at 12,010 vehicles a day, 4.3 times the county average; trucks are 23.8% of it, above the county-wide 16.5%.
US 71 carries 4.0 times the county average at its busiest, 536 of them trucks (4.8%, below the county-wide 16.5%).
Travel on Arkansas Boulevard's busiest stretch runs 20% over free-flow time, against 8% across the county, so expect slower peak hours.
Hickerson Freeway carries 2.8 times the county average on its busiest stretch, where the median trip lasts 33.9 minutes.
US 59 carries through traffic: the median trip using it lasts 47.3 minutes, against 29.9 for the county.
The average monitored road in Miller carries 2,804 vehicles per day, 43% less than the Arkansas average of 4,932.
Miller carries more highway trucks by raw volume than 65% of counties in Arkansas, at roughly 1,377 per day.
Approximately 35% of highway traffic and 13% of non-highway traffic consists of vehicles whose trip originates outside Miller County, Arkansas. A sizeable share of highway traffic comes from outside, mixed with local trips on the same roads.
Trucks make up about 16.5% of all traffic in Miller County, Arkansas, rising to 21.5% on highways, where long-haul freight concentrates.
Weekday traffic has two busy windows: AM peak 7:00 AM–8:00 AM and PM peak 4:00 PM–7:00 PM - about 72% above the daily average.
The average trip in Miller takes 29.9 minutes, 5% shorter than the Arkansas average of 31.6 minutes, delays at signals and congestion included.
Purple Heart Trail carries the most, 32,485 vehicles per day on its busiest stretch, followed by North Loop (15,374), W. Greg Wall, P.E. Memorial Highway (12,010), US 71 (11,256), Arkansas Boulevard (10,949). Figures are AADT, both directions combined.
Purple Heart Trail, with about 8,015 trucks per day on its busiest stretch, 24.7% of its 32,485 vehicles.
About 32,485 vehicles per day in both directions on its busiest stretch, including 8,015 trucks (24.7%). 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 Miller County, Arkansas.
Identify traffic patterns street by street and analyze the exact corridors that matter to your project.