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TrafficThe average number of vehicles that travel each day over any road in the road network. | vehicles per day1,421 |
|---|---|
TrucksThe percentage of the total traffic volume composed of heavy vehicles. | 10.6% |
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. | 5.0% |
Drivers’ average ageAverage age of residents in the geographic areas where the vehicle trips originated. | 52.4 yrs |
Drivers’ average incomeAverage income of residents in the geographic areas where the vehicle trips originated. | $52,564 |
Our data shows 1,421 vehicles per day on the average road in San Augustine County, Texas, and 286,546 vehicle-miles traveled per day (≈105 million per year) across its 237 miles of monitored roads. About 1 in 9 vehicles is a truck, in line with Texas (9.8%).
San Augustine's average daily traffic volume is 79% lower than the state average - 1,421 vehicles per day against 6,895 - suggesting less traffic load per road - quiet roads that suit freight movement more than drive-by retail. Network-wide, San Augustine accounts for less than 0.1% of Texas's statewide total of vehicle-miles. 88% of counties in Texas see more traffic than San Augustine's 1,421 vehicles per day.
At 31.9 minutes, the average travel time matches the state level closely. On travel time, San Augustine runs shorter than 78% of counties in Texas.
At 69% lower than the state level, the 5.0% congestion ratio signals smoother traffic flow - free-flowing roads make scheduled deliveries highly predictable.
| Traffic | vehicles per day3,283 |
|---|---|
| Trucks | 12.7% |
| Average travel time | 43.2 min |
| Congestion ratio | 7.2% |
| Drivers’ average age | 51.9 yrs |
| Drivers’ average income | $53,257 |
Highways carry a significant share of travel in San Augustine County, Texas: 45% of all vehicle-miles. The average highway carries 3,283 vehicles per day, 215% more than the average non-highway road in the same area, which carries 1,043 vehicles per day.
With 16% of the road miles (38 miles in 225 segments), highways punch above their length, carrying 127,729 vehicle-miles traveled per day (≈46.6 million per year).
Highway truck concentration here runs 7% lower than the state average, at 12.7%. The highway traffic mix is typical for Texas: neither freight- nor commuter-dominated.
San Augustine's highway truck share (12.7%) is lower than 69% of counties in Texas. 88% of counties in Texas see more highway trucks per day than San Augustine's roughly 418.
| Traffic | vehicles per day1,043 |
|---|---|
| Trucks | 8.8% |
| Average travel time | 29.6 min |
| Congestion ratio | 4.6% |
| Drivers’ average age | 53.0 yrs |
| Drivers’ average income | $52,186 |
A little more than half of the driving in San Augustine County, Texas happens on local roads: 55% of all vehicle-miles. A typical local road sees 1,043 vehicles per day.
Spread over 200 miles and 1,108 segments, 84% of the road network, local roads carry a lighter load per mile: 158,816 vehicle-miles traveled per day (≈58.0 million per year). Trucks make up 8.8% of non-highway traffic, about 1 in 11 vehicles.
Compared to highways, non-highway routes see 31% fewer trucks by share.
The non-highway congestion ratio of 4.6% is 71% lower than the state level, suggesting more efficient local mobility than the state average.
94% of counties in Texas see higher average driver income among trip origins than San Augustine. 94% of counties in Texas have a younger driver population than San Augustine.
Of the four measures, average daily traffic per road differs most: San Augustine County runs 79% below the Texas average.
| Metric | San Augustine County | Texas average | Difference |
|---|---|---|---|
| Traffic | 1,421 | 6,895 | -79.4% |
| Truck % (Total Traffic) | 10.6% | 9.8% | +8.1% |
| Truck % (Highway) | 12.7% | 13.8% | -7.5% |
| Avg. Travel Time | 31.9 min | 32.6 min | -2.2% |
Against the 4 nearest areas, San Augustine County carries 63.2% less traffic on a typical road and is 51.0% less congested; it has the quietest roads of the five. Less traffic and more room for it - the roads here run both quieter and freer than the areas around them.
| Area | Average daily traffic | Truck share | Daily vehicle-miles | Average travel time | Congestion ratio |
|---|---|---|---|---|---|
| San Augustine County | 1,421 | 10.6% | 286,546 | 31.9 min | 5.0% |
| Sabine County, Texas | 1,459 | 9.8% | 273,786 | 28.4 min | 5.9% |
| Shelby County, Texas | 2,660 | 10.6% | 764,517 | 28.9 min | 8.4% |
| Nacogdoches County, Texas | 5,978 | 9.6% | 1,767,966 | 30.3 min | 12.2% |
| Angelina County, Texas | 5,352 | 9.2% | 2,180,951 | 33.4 min | 14.5% |
| Texas average | 6,895 | 9.8% | N/A | 32.6 min | 16.4% |
San Augustine County sits in the bottom quarter of the Texas field on average driver income, at #240 of 254.
| Measure | San Augustine County | Texas rank |
|---|---|---|
| Traffic volume (AADT) | 1,421 | #223 of 254 |
| Highway vehicle-miles per day | 127,729 | #206 of 227 |
| Truck share on highways | 12.7% | #157 of 227 |
| Highway trucks per day | 418 | #200 of 227 |
| Average travel time | 31.9 min | #198 of 254 |
| Average driver income | $52,564 | #240 of 254 |
| Average driver age | 52.4 yrs | #16 of 254 |
San Augustine County ranks #16 of 254 on average driver age but #240 of 254 on average driver income. The driver population here skews older and lower-income than most of Texas.
The three busiest roads in San Augustine County average 5,380 vehicles a day, 3.8 times the county average of 1,421 across all its monitored roads.
Columbia Street is the busiest road, at 6,008 vehicles a day, 414 of them trucks (6.9%). El Camino carries the most trucks, 634 a day (11.9% of its traffic), although it ranks #2 for all traffic.
US 96 carries longer journeys than most roads here, with a median trip of 45.5 minutes against 31.9 county-wide.
Columbia Street peaks at 6,008 vehicles a day, 4.2 times the county average; trucks are 6.9% of it, below the county-wide 10.6%.
El Camino carries 3.7 times the county average at its busiest, 634 of them trucks (11.9%, above the county-wide 10.6%).
Main Street carries 3.4 times the county average on its busiest stretch, where the median trip lasts 26.8 minutes.
At 3.4 times the county average, TX 103 draws drivers from neighborhoods averaging $53,247 in household income.
The busiest stretch of TX 7 carries 2.3 times the county average; trucks are 10.8% of it, in line with the county-wide 10.6%.
US 96 carries 87% more than the county average on its busiest stretch, where the median trip lasts 45.5 minutes.
The average monitored road in San Augustine carries 1,421 vehicles per day, 79% less than the Texas average of 6,895.
The driver population in San Augustine skews older than 94% of counties in Texas.
Trucks make up about 10.6% of all traffic in San Augustine County, Texas, rising to 12.7% on highways, where long-haul freight concentrates.
Approximately 33% of highway traffic and 12% of non-highway traffic consists of vehicles whose trip originates outside San Augustine County, Texas. A sizeable share of highway traffic comes from outside, mixed with local trips on the same roads.
Weekday traffic has two busy windows: a long morning plateau from 7:00 AM to 12:00 PM and a long afternoon plateau from 3:00 PM to 7:00 PM - about 70% above the daily average.
The average trip in San Augustine takes 31.9 minutes, about the same as the Texas average, delays at signals and congestion included.
Drivers on San Augustine roads have a median age of 52 years, older than the Texas average of 42, and the median household income of the neighborhoods trips originate from averages $52,564, 42% below the Texas average.
Columbia Street carries the most, 6,008 vehicles per day on its busiest stretch, followed by El Camino (5,314), Main Street (4,818), TX 103 (4,809), TX 7 (3,262). Figures are AADT, both directions combined.
El Camino, with about 634 trucks per day on its busiest stretch, 11.9% of its 5,314 vehicles.
About 6,008 vehicles per day in both directions on its busiest stretch, including 414 trucks (6.9%). 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 San Augustine County, Texas.
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