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TrafficThe average number of vehicles that travel each day over any road in the road network. | vehicles per day3,187 |
|---|---|
TrucksThe percentage of the total traffic volume composed of heavy vehicles. | 9.8% |
Average travel timeThe average time of travel averaged among all vehicles traveling on the road network. | 32.9 min |
Congestion ratioThe rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 9.4% |
Drivers’ average ageAverage age of residents in the geographic areas where the vehicle trips originated. | 48.3 yrs |
Drivers’ average incomeAverage income of residents in the geographic areas where the vehicle trips originated. | $61,576 |
A typical monitored road in Union County, Arkansas sees 3,187 vehicles per day, while its 371 miles of monitored roads together handle 889,460 vehicle-miles traveled per day (≈325 million per year). About 1 in 10 vehicles is a truck, fewer than the 1 in 9 across Arkansas.
Union sees 35% lower average daily traffic volume than the state average (3,187 vehicles per day against 4,932), suggesting less demand on each road - less drive-by exposure for retail, but easier access for deliveries. Across the whole network, that travel is about 1.0% of Arkansas's statewide total. 66% of counties in Arkansas see less traffic than Union's 3,187 vehicles per day.
At 32.9 minutes, the average travel time matches the state level closely. 51% of counties in Arkansas have a shorter average travel time than Union's 32.9 minutes.
Congestion runs 26% lower than the state level, at a ratio of 9.4%, which means smoother traffic flow - fewer delays make delivery windows more reliable.
| Traffic | vehicles per day4,428 |
|---|---|
| Trucks | 12.6% |
| Average travel time | 33.3 min |
| Congestion ratio | 9.3% |
| Drivers’ average age | 48.8 yrs |
| Drivers’ average income | $63,016 |
A little more than half of the driving in Union County, Arkansas happens on highways: 55% of all vehicle-miles. The average highway carries 4,428 vehicles per day, 54% more than the average non-highway road in the same area, which carries 2,870 vehicles per day.
Highways make up 33% of the monitored road miles (122 miles, 596 segments), so they carry more than their share: 490,465 vehicle-miles traveled per day (≈179 million per year).
57% of counties in Arkansas move less traffic on their highways.
The concentration of trucks on highways (12.6%) is 27% lower than the state average for similar road classifications. Highways here mostly serve passenger trips, so local access matters more than long-haul routing for logistics operators.
57% of counties in Arkansas see a higher highway truck share than Union's 12.6%. Union's highway truck count is lower than 87% of counties in Arkansas, at roughly 556 trucks per day.
| Traffic | vehicles per day2,870 |
|---|---|
| Trucks | 6.5% |
| Average travel time | 32.8 min |
| Congestion ratio | 9.5% |
| Drivers’ average age | 48.0 yrs |
| Drivers’ average income | $60,393 |
A significant share of driving in Union County, Arkansas, 45% of vehicle-miles, happens on local roads. The average non-highway road carries 2,870 vehicles per day.
Local roads make up 67% of the monitored road miles (249 miles in 2,339 segments) but carry less than their share of travel: 398,995 vehicle-miles traveled per day (≈146 million per year). Trucks make up 6.5% of non-highway traffic, about 1 in 15 vehicles.
The concentration of trucks on non-highway roads is 48% lower than on highways.
Non-highway congestion (9.5%) runs 23% lower than the state average, pointing to smoother local traffic flow.
Trip origins here have higher average income than 77% of counties in Arkansas. Union's median driver age is higher than 57% of counties in Arkansas.
Of the four measures, average daily traffic per road differs most: Union County runs 35% below the Arkansas average. Its highway truck share is also 27% below.
| Metric | Union County | Arkansas average | Difference |
|---|---|---|---|
| Traffic | 3,187 | 4,932 | -35.4% |
| Truck % (Total Traffic) | 9.8% | 11.6% | -15.2% |
| Truck % (Highway) | 12.6% | 17.1% | -26.5% |
| Avg. Travel Time | 32.9 min | 31.6 min | +4.0% |
Set against the average of the 4 areas nearest to it, Union County is 39.3% more congested and carries 47.8% more traffic on a typical road; it has the busiest roads of the five. It is where traffic concentrates in this corner of the map - the local bottleneck, with more vehicles per road AND less room to absorb them.
| Area | Average daily traffic | Truck share | Daily vehicle-miles | Average travel time | Congestion ratio |
|---|---|---|---|---|---|
| Union County | 3,187 | 9.8% | 889,460 | 32.9 min | 9.4% |
| Calhoun County, Arkansas | 1,925 | 13.5% | 288,798 | 40.0 min | 6.9% |
| Union Parish, Louisiana | 2,662 | 9.6% | 565,824 | 33.9 min | 8.6% |
| Bradley County, Arkansas | 1,946 | 9.4% | 218,666 | 29.9 min | 5.6% |
| Ouachita County, Arkansas | 2,094 | 10.1% | 564,624 | 29.2 min | 6.1% |
| Arkansas average | 4,932 | 11.6% | N/A | 31.6 min | 12.8% |
Union County sits in the bottom quarter of the Arkansas field on highway truck volume, at #56 of 64.
| Measure | Union County | Arkansas rank |
|---|---|---|
| Traffic volume (AADT) | 3,187 | #26 of 75 |
| Highway vehicle-miles per day | 490,465 | #28 of 64 |
| Truck share on highways | 12.6% | #37 of 64 |
| Highway trucks per day | 556 | #56 of 64 |
| Average travel time | 32.9 min | #37 of 75 |
| Average driver income | $61,576 | #18 of 75 |
| Average driver age | 48.3 yrs | #33 of 75 |
The two ends of this table sit far apart: #18 of 75 on average driver income, against #56 of 64 on highway truck volume.
On their busiest stretches, the three busiest roads in Union County carry 11,627 vehicles a day on average, 3.6 times the typical road in the county (3,187).
West Avenue leads with 13,345 vehicles a day, 673 of them trucks (5.0%). US 167 carries the most trucks, 1,362 a day (15.9% of its traffic), although it ranks #4 for all traffic.
Freight stands out on US 167: trucks are 15.9% of the traffic there, against 9.8% county-wide.
Hillsboro Street carries longer journeys than most roads here, with a median trip of 44.6 minutes against 32.9 county-wide.
Few trucks use Hillsboro Street: 4.9% of its traffic, under half the county's 9.8%.
West Avenue is one of the more congested roads here: trips take 16% longer than at free-flow speed, against 9% county-wide.
At 3.8 times the county average, Hillsboro Street draws drivers from neighborhoods averaging $63,344 in household income.
The busiest stretch of US 63 carries 3.0 times the county average; trucks are 13.4% of it, above the county-wide 9.8%.
On its busiest stretch, US 167 carries 2.7 times the county average; trucks are 15.9% of it, above the county-wide 9.8%.
Junction City Highway peaks at 8,530 vehicles a day, 2.7 times the county average; trucks are 12.1% of it, above the county-wide 9.8%.
Smackover Highway carries 2.5 times the county average at its busiest, 986 of them trucks (12.2%, above the county-wide 9.8%).
Barnett Drive carries 2.5 times the county average on its busiest stretch, where the median trip lasts 31.1 minutes.
The average monitored road in Union carries 3,187 vehicles per day, 35% less than the Arkansas average of 4,932.
Trip origins in Union have higher average income than 77% of counties in Arkansas.
The average trip in Union takes 32.9 minutes, about the same as the Arkansas average, delays at signals and congestion included.
Approximately 19% of highway traffic and 5% of non-highway traffic consists of vehicles whose trip originates outside Union County, Arkansas. 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 a long afternoon plateau from 3:00 PM to 7:00 PM - about 65% above the daily average.
Drivers on Union roads have a median age of 48 years, older than the Arkansas average of 45, and the median household income of the neighborhoods trips originate from averages $61,576, 7% below the Arkansas average.
Trucks make up about 9.8% of all traffic in Union County, Arkansas, rising to 12.6% on highways, where long-haul freight concentrates.
West Avenue carries the most, 13,345 vehicles per day on its busiest stretch, followed by Hillsboro Street (12,102), US 63 (9,433), US 167 (8,538), Junction City Highway (8,530). Figures are AADT, both directions combined.
US 167, with about 1,362 trucks per day on its busiest stretch, 15.9% of its 8,538 vehicles.
About 13,345 vehicles per day in both directions on its busiest stretch, including 673 trucks (5.0%). 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 Union County, Arkansas.
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