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Traffic heat map of Kendall County, Texas: 281 miles of roads shaded from blue (light) to red (heavy traffic), busiest on I 10 and River Road

Kendall County, Texas Traffic Counts

Our Kendall County, Texas traffic data covers 4,477 road segments over 281 road miles, with an average segment of just 331 ft. Its busiest road, I 10, carries 34,350 vehicles a day, 6.7 times the average road. Whether you are evaluating a new retail location, planning routes or assessing infrastructure, these numbers replace guesswork.
Data sourced from TrafficZoom's proprietary analytics platform.
Data current as of:
Q3 2026
Updated:
September 29, 2026
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Total Traffic Volume & Performance in Kendall County, Texas

Traffic

The average number of vehicles that travel each day over any road in the road network.

vehicles per day5,121
Trucks

The percentage of the total traffic volume composed of heavy vehicles.

10.8%
Average travel time

The average time of travel averaged among all vehicles traveling on the road network.

30.8 min
Congestion ratio

The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.

13.5%
Drivers’ average age

Average age of residents in the geographic areas where the vehicle trips originated.

47.1 yrs
Drivers’ average income

Average income of residents in the geographic areas where the vehicle trips originated.

$115,000

Our data shows 5,121 vehicles per day on the average road in Kendall County, Texas, and 1,571,673 vehicle-miles traveled per day (≈574 million per year) across its 281 miles of monitored roads. Trucks are 10.8% of traffic, close to the 9.8% across Texas.

Shorter trips than 89% of counties in Texas

Kendall's average daily traffic volume is 26% lower than the state average - 5,121 vehicles per day against 6,895 - suggesting less traffic load per road - lighter roads for freight, but less passing trade for roadside retail. Across the whole network, that travel is about 0.2% of Texas's statewide total. 80% of counties in Texas see less traffic than Kendall's 5,121 vehicles per day.

At 30.8 minutes, the average travel time is 6% lower than the state level. On travel time, Kendall runs shorter than 89% of counties in Texas.

The congestion ratio of 13.5% is 17% lower, pointing to smoother traffic flow than the state level - crucial for traffic control improvement and logistics planning.

Highway vs. Non-Highway Traffic Analysis

highway traffic icon

Highway Traffic in Kendall County, Texas

Trafficvehicles per day10,376
Trucks15.7%
Average travel time45.3 min
Congestion ratio19.8%
Drivers’ average age46.6 yrs
Drivers’ average income$97,592

Travel in Kendall County, Texas splits roughly evenly, with about half of it (52% of vehicle-miles) on highways. The average highway carries 10,376 vehicles per day, 113% more than the average non-highway road in the same area, which carries 4,882 vehicles per day.

With 20% of the road miles (56 miles in 195 segments), highways punch above their length, carrying 823,093 vehicle-miles traveled per day (≈300 million per year).

64% of counties in Texas move less traffic on their highways.

More highway trucks than 75% of counties in Texas

Highway truck concentration here runs 14% higher than the state average, at 15.7%. The highway traffic mix is typical for Texas: neither freight- nor commuter-dominated.

Kendall's highway truck share (15.7%) is higher than 50% of counties in Texas. 75% of counties in Texas see fewer highway trucks per day than Kendall's roughly 1,627.

non-highway traffic icon

Non-highway Traffic in Kendall County, Texas

Trafficvehicles per day4,882
Trucks5.5%
Average travel time30.2 min
Congestion ratio13.2%
Drivers’ average age47.2 yrs
Drivers’ average income$123,445

Travel in Kendall County, Texas splits roughly evenly, with about half of it (48% of vehicle-miles) on local roads. A typical local road sees 4,882 vehicles per day.

Local roads make up 80% of the monitored road miles (225 miles in 4,282 segments) but carry less than their share of travel: 748,580 vehicle-miles traveled per day (≈273 million per year). The truck share on non-highway roads is 5.5%.

Drivers from higher-income areas than 98% of counties in Texas

Non-highway roads carry a truck concentration that's 65% lower than the highway network.

At 17% lower than the state level, the non-highway congestion ratio of 13.2% signals easier movement on local roads.

Trip origins here have higher average income than 98% of counties in Texas. 64% of counties in Texas have a younger driver population than Kendall.

Time-of-Day & Seasonal Patterns

Data Finding: Hourly & Seasonal Patterns

In Kendall County, Texas, the peak hour concentrates about 8% of the day's traffic.

Kendall County vs. Texas Traffic Comparison

Of the four measures, average daily traffic per road differs most: Kendall County runs 26% below the Texas average.

MetricKendall CountyTexas averageDifference
Traffic5,1216,895-25.7%
Truck % (Total Traffic)10.8%9.8%+11.1%
Truck % (Highway)15.7%13.8%+14.0%
Avg. Travel Time30.8 min32.6 min-5.5%

How Kendall County compares

Kendall County against nearby counties

Against the 4 nearest areas, Kendall County sees 16.9% shorter typical trips; it has the third busiest roads of the five.

Kendall County and the 4 nearest county-level areas by centroid distance, with the Texas average for scale.
AreaAverage daily trafficTruck shareDaily vehicle-milesAverage travel timeCongestion ratio
Kendall County5,12110.8%1,571,67330.8 min13.5%
Comal County, Texas8,1158.6%5,938,81233.5 min22.4%
Bandera County, Texas3,4227.2%428,15736.0 min11.8%
Blanco County, Texas4,5639.8%810,61846.8 min9.5%
Kerr County, Texas6,31213.6%1,481,50032.0 min16.2%
Texas average6,8959.8%N/A32.6 min16.4%

Kendall County ranked within Texas

Average driver income places Kendall County #7 of 254 in Texas - the top quarter of the state.

Kendall County ranked among 254 county-level areas in Texas (1 = highest); measures without data in every county rank a smaller field, down to 227.
MeasureKendall CountyTexas rank
Traffic volume (AADT)5,121#52 of 254
Highway vehicle-miles per day823,093#83 of 227
Truck share on highways15.7%#114 of 227
Highway trucks per day1,627#58 of 227
Average travel time30.8 min#227 of 254
Average driver income$115,000#7 of 254
Average driver age47.1 yrs#92 of 254

Kendall County ranks #7 of 254 on average driver income but #227 of 254 on average travel time - the two describe the same roads and are worth reading together rather than either on its own.

Busiest roads in Kendall County, Texas

The three busiest roads in Kendall County average 23,398 vehicles a day, 4.6 times the county average of 5,121 across all its monitored roads.

I 10 is the busiest road, at 34,350 vehicles a day, 5,508 of them trucks (16.0%). That is 75% more than the next road, River Road (19,605). It also carries the most trucks.

I 10 carries longer journeys than most roads here, with a median trip of 45.3 minutes against 30.8 county-wide.

Main Street is busy with cars rather than freight: only 3.0% of its traffic is trucks, against 10.8% county-wide.

Drivers on TX 46 come from neighborhoods with an average household income of $147,937, 29% above the county average of $115,000.

Ranked by daily traffic (AADT)

Cars and light vehiclesTrucks
1I 10Motorway · 34,350vehicles5,508trucks · 16.0%
Road class
Motorway
Congestion ratio
34.7%
Median trip time
45.3 min
Drivers’ median age
46.1 yrs
Drivers’ average income
$99,774

I 10 is one of the more congested roads here: trips take 35% longer than at free-flow speed, against 14% county-wide.

2River RoadPrimary road · 19,605vehicles998trucks · 5.1%
Road class
Primary road
Congestion ratio
50.3%
Median trip time
30.1 min
Drivers’ median age
47.3 yrs
Drivers’ average income
$130,015

Delays build on River Road: its congestion ratio of 50% over free-flow time is well above the county's 14%.

3Main StreetPrimary road · 16,239vehicles492trucks · 3.0%
Road class
Primary road
Congestion ratio
34.5%
Median trip time
29.3 min
Drivers’ median age
46.9 yrs
Drivers’ average income
$116,783

Main Street peaks at 16,239 vehicles a day, 3.2 times the county average; trucks are 3.0% of it, below the county-wide 10.8%.

4Herff RoadSecondary road · 14,731vehicles565trucks · 3.8%
Road class
Secondary road
Congestion ratio
16.3%
Median trip time
29.8 min
Drivers’ median age
46.5 yrs
Drivers’ average income
$129,457

Herff Road carries 2.9 times the county average at its busiest, 565 of them trucks (3.8%, below the county-wide 10.8%).

5Bandera RoadPrimary road · 13,763vehicles491trucks · 3.6%
Road class
Primary road
Congestion ratio
23.4%
Median trip time
31.9 min
Drivers’ median age
47.7 yrs
Drivers’ average income
$113,948

Bandera Road carries 2.7 times the county average on its busiest stretch, where the median trip lasts 31.9 minutes.

Ranked by trucks per day

Cars and light vehiclesTrucks
1I 10Motorway · #1 by traffic34,350vehicles5,508trucks · 16.0%
2River RoadPrimary road · #2 by traffic19,605vehicles998trucks · 5.1%
3TX 46Primary road · 10,963vehicles652trucks · 6.0%
Road class
Primary road
Congestion ratio
23.4%
Median trip time
37.0 min
Drivers’ median age
47.9 yrs
Drivers’ average income
$147,937

At 2.1 times the county average, TX 46 draws drivers from neighborhoods averaging $147,937 in household income.

4Esser RoadSecondary road · 11,183vehicles616trucks · 5.5%
Road class
Secondary road
Congestion ratio
32.7%
Median trip time
26.2 min
Drivers’ median age
46.8 yrs
Drivers’ average income
$127,592

The busiest stretch of Esser Road carries 2.2 times the county average; trucks are 5.5% of it, below the county-wide 10.8%.

5Herff RoadSecondary road · #4 by traffic14,731vehicles565trucks · 3.8%
How to read these road counts
  • The first number is AADT, annual average daily traffic: the vehicles passing a point on an average day, both directions combined and trucks included. On a divided highway both carriageways are added together.
  • Traffic changes along a road, with more near interchanges and towns and less in open country. Every figure for a road describes its busiest stretch in the county, so the two rankings show the same numbers for the same road.
  • The second number is the trucks on that stretch, a part of its AADT. The bar splits the AADT into cars and light vehicles (blue) and trucks (amber).
  • See segment-level AADT for any road on TrafficZoom.

Data Sources & Methodology

The data presented on this page is derived from TrafficZoom's proprietary analytics platform, which aggregates and normalizes information from multiple sources, including:

Mobile device location data (anonymized and aggregated)

Road sensor networks and traffic counters

Historical traffic pattern databases

Public traffic count programs published by the

KendallDepartment of Transportation

Demographic Baseline for O-D Modeling

U.S. Census Bureau
All metrics represent estimates based on statistical modeling and are intended for strategic planning purposes.
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Data current as of:
Q3 2026

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Counties near Kendall County

The same traffic breakdown for the areas closest to Kendall County, Texas.

Need segment-level traffic data?

Identify traffic patterns street by street and analyze the exact corridors that matter to your project.