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TrafficThe average number of vehicles that travel each day over any road in the road network. | vehicles per day1,574 |
|---|---|
TrucksThe percentage of the total traffic volume composed of heavy vehicles. | 17.0% |
Average travel timeThe average time of travel averaged among all vehicles traveling on the road network. | 48.0 min |
Congestion ratioThe rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 5.5% |
Drivers’ average ageAverage age of residents in the geographic areas where the vehicle trips originated. | 44.7 yrs |
Drivers’ average incomeAverage income of residents in the geographic areas where the vehicle trips originated. | $51,104 |
Our data shows 1,574 vehicles per day on the average road in McMullen County, Texas, and 208,525 vehicle-miles traveled per day (≈76.1 million per year) across its 160 miles of monitored roads. About 1 in 6 vehicles is a truck, well above the 9.8% across Texas - a freight-heavy mix.
McMullen's average daily traffic volume is 77% lower than the state average - 1,574 vehicles per day against 6,895 - suggesting less traffic load per road - very light roads: easy truck access, but little passing trade for roadside retail. Across the whole network, that travel is less than 0.1% of Texas's statewide total. 84% of counties in Texas see more traffic than McMullen's 1,574 vehicles per day.
Journey times run 47% higher than the state level, at 48.0 minutes on average. On travel time, McMullen runs longer than 92% of counties in Texas.
Congestion runs 67% lower than the state level, at a ratio of 5.5%, which means smoother traffic flow - delays are rare enough to plan travel times almost to the minute.
| Traffic | vehicles per day1,979 |
|---|---|
| Trucks | 19.9% |
| Average travel time | 71.3 min |
| Congestion ratio | 4.5% |
| Drivers’ average age | 46.7 yrs |
| Drivers’ average income | $63,036 |
Highways play a minor role in McMullen County, Texas, carrying just 4% of all vehicle-miles. The average highway carries 1,979 vehicles per day, 26% more than the average non-highway road in the same area, which carries 1,567 vehicles per day.
Highways make up 2% of the monitored road miles (4 miles, 8 segments), so they carry more than their share: 7,723 vehicle-miles traveled per day (≈2.8 million per year).
At 19.9%, highway truck share is 45% higher than the state average. Highways here lean toward freight, so highway access is a real asset for logistics operators.
72% of counties in Texas see a lower highway truck share than McMullen's 19.9%. By raw truck volume, McMullen carries fewer highway trucks than 88% of counties in Texas.
| Traffic | vehicles per day1,567 |
|---|---|
| Trucks | 16.9% |
| Average travel time | 47.6 min |
| Congestion ratio | 5.5% |
| Drivers’ average age | 44.7 yrs |
| Drivers’ average income | $51,047 |
Nearly all driving in McMullen County, Texas happens on local roads: 96% of every vehicle-mile. The average non-highway road carries 1,567 vehicles per day.
Their share of road miles is similar, 98% (157 miles in 458 segments), carrying 200,802 vehicle-miles traveled per day (≈73.3 million per year). About 1 in 6 vehicles on non-highway roads is a truck (16.9%).
Compared to highways, non-highway routes see 15% fewer trucks by share.
At 66% lower than the state level, the non-highway congestion ratio of 5.5% signals easier movement on local roads.
Trip origins here have lower average income than 95% of counties in Texas. McMullen's median driver age is lower than 58% of counties in Texas.
The average daily traffic per road sets McMullen County apart: 77% below the Texas average. Its truck share, by contrast, is 74% above.
| Metric | McMullen County | Texas average | Difference |
|---|---|---|---|
| Traffic | 1,574 | 6,895 | -77.2% |
| Truck % (Total Traffic) | 17.0% | 9.8% | +74.3% |
| Truck % (Highway) | 19.9% | 13.8% | +44.7% |
| Avg. Travel Time | 48.0 min | 32.6 min | +47.1% |
Set against the average of the 4 areas nearest to it, McMullen County moves 13.1% of the total daily travel and is 45.6% less congested; it has the quietest roads of the five. Quieter and more local than the areas around it on both counts: less traffic, and less of what there is arriving by truck.
| Area | Average daily traffic | Truck share | Daily vehicle-miles | Average travel time | Congestion ratio |
|---|---|---|---|---|---|
| McMullen County | 1,574 | 17.0% | 208,525 | 48.0 min | 5.5% |
| Live Oak County, Texas | 2,870 | 25.3% | 1,652,444 | 42.7 min | 9.7% |
| La Salle County, Texas | 2,691 | 32.1% | 1,304,408 | 56.5 min | 9.1% |
| Atascosa County, Texas | 4,218 | 19.2% | 2,081,324 | 32.7 min | 13.3% |
| Frio County, Texas | 2,446 | 26.0% | 1,339,866 | 36.9 min | 7.9% |
| Texas average | 6,895 | 9.8% | N/A | 32.6 min | 16.4% |
Highway travel volume places McMullen County #226 of 227 in Texas - the bottom quarter of the state.
| Measure | McMullen County | Texas rank |
|---|---|---|
| Traffic volume (AADT) | 1,574 | #214 of 254 |
| Highway vehicle-miles per day | 7,723 | #226 of 227 |
| Truck share on highways | 19.9% | #65 of 227 |
| Highway trucks per day | 394 | #199 of 227 |
| Average travel time | 48.0 min | #21 of 254 |
| Average driver income | $51,104 | #242 of 254 |
| Average driver age | 44.7 yrs | #148 of 254 |
McMullen County ranks #21 of 254 on average travel time but #226 of 227 on highway travel volume - the two describe the same roads and are worth reading together rather than either on its own.
On their busiest stretches, the three busiest roads in McMullen County carry 3,368 vehicles a day on average, 2.1 times the typical road in the county (1,574).
TX 16 is the busiest road, at 5,021 vehicles a day, 557 of them trucks (11.1%). No other road comes close: River Street, in second place, carries 2,644. It tops the truck ranking too, with the most trucks.
Freight stands out on FM 1582: trucks are 31.2% of the traffic there, against 17.0% county-wide.
US 59 carries longer journeys than most roads here, with a median trip of 71.3 minutes against 48.0 county-wide.
FM 1582 draws drivers from wealthier areas: their neighborhoods average $65,888 in household income, 29% above the county's $51,104.
TX 16 carries 3.2 times the county average on its busiest stretch, where the median trip lasts 43.0 minutes.
River Street carries 68% more than the county average on its busiest stretch, where the median trip lasts 42.6 minutes.
At 55% more than the county average, Elm Street draws drivers from neighborhoods averaging $50,673 in household income.
TX 72 is busy by local standards, at 47% more than the county average on its busiest stretch; trucks are 14.6% of it, below the county-wide 17.0%.
TX 97 peaks at 2,258 vehicles a day, 43% more than the county average; trucks are 18.6% of it, above the county-wide 17.0%.
FM 1582 is a quieter road: its busiest stretch carries 6% less than the county average; trucks are 31.2% of it, above the county-wide 17.0%.
US 59 carries 39% more than the county average at its busiest, 436 of them trucks (19.9%, above the county-wide 17.0%).
The average monitored road in McMullen carries 1,574 vehicles per day, 77% less than the Texas average of 6,895.
McMullen carries fewer highway trucks by raw volume than 88% of counties in Texas, at roughly 394 per day.
The average trip in McMullen takes 48.0 minutes, 47% longer than the Texas average of 32.6 minutes, delays at signals and congestion included.
Approximately 100% of highway traffic and 24% of non-highway traffic consists of vehicles whose trip originates outside McMullen County, Texas. Most highway traffic here starts elsewhere, so the highways serve the wider region more than the local community.
Trucks make up about 17.0% of all traffic in McMullen County, Texas, rising to 19.9% on highways, where long-haul freight concentrates.
Weekday traffic has two busy windows: AM peak 7:00 AM–8:00 AM and PM peak 3:00 PM–5:00 PM - about 95% above the daily average.
Drivers on McMullen roads have a median age of 45 years, older than the Texas average of 42, and the median household income of the neighborhoods trips originate from averages $51,104, 43% below the Texas average.
TX 16 carries the most, 5,021 vehicles per day on its busiest stretch, followed by River Street (2,644), Elm Street (2,438), TX 72 (2,320), TX 97 (2,258). Figures are AADT, both directions combined.
TX 16, with about 557 trucks per day on its busiest stretch, 11.1% of its 5,021 vehicles.
About 5,021 vehicles per day in both directions on its busiest stretch, including 557 trucks (11.1%). 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 McMullen County, Texas.
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