This page delivers traffic analytics for Johnson County, Texas. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Johnson County, Texas among 716 road miles divided in 17,371 segments. Our metrics go beyond simple volume counts to provide actionable insights on traffic intensity, congestion, commercial vehicle flow, and network performance with highest possible granularity (average segment length is 218 ft). Whether you are evaluating a new retail location, planning logistics routes, or assessing infrastructure needs, this data helps you move from assumptions to certainty.
Data sourced from TrafficZoom's proprietary analytics platform.
The average number of vehicles that travel each day over any road in the road network.
6,026
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
9.6%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
34.3 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
14.6%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
44.1 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$84,186
Our data indicates an estimated average traffic volume of 6,026 vehicles per day in Johnson County, Texas that results in 4,525,820 vehicle-miles traveled per day (≈1.7 billion per year). The traffic stream is comprised of an average of 1 truck for every 10 vehicles. Typical time spent behind the wheel per trip is 34.3 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Texas state averages: Johnson sees 13% lower average daily traffic volume than the state average (6,026 vehicles per day against 6,895), suggesting less demand on each road - a critical factor for logistics and site planning. In total volume terms, its road network carries 4,525,820 vehicle-miles traveled per day (≈1.7 billion per year), about 0.6% of Texas's statewide total. Journey times run 5% higher than the state level, at 34.3 minutes on average. Congestion runs 11% lower than the state level, at a ratio of 14.6% - smoother traffic flow - crucial for traffic control improvement and logistics planning. Johnson carries more traffic than 85% of counties in Texas. On travel time, Johnson runs longer than 46% of counties in Texas.
Highway vs. Non-Highway Traffic Analysis
Highway Traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
12,000
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
14.5%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
44.0 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
27.5%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
44.0 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$84,509
A significant volume of traffic in Johnson County, Texas utilizes the highway network. The average highway carries 12,000 vehicles per day, 109% more than the average non-highway road in the same area, which carries 5,751 vehicles per day. That average covers 142 highway road miles divided in 764 segments (average segment length 979 ft), together carrying 1,960,756 vehicle-miles traveled per day (≈716 million per year). 85% of counties in Texas move less traffic on their highways. Trucks constitute 14.5% of highway traffic.
Analytical insight
Highway truck concentration here runs 6% higher than the state average, at 14.5% - positioning Johnson as a significant freight corridor. For logistics operators, this validates the importance of highway access. By truck concentration, highways here outrank 45% of counties in Texas. Johnson's highway truck count is higher than 70% of counties in Texas, at roughly 1,744 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
5,751
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
5.8%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.8 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
14.0%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
44.2 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$84,067
The non-highway road network in Johnson County, Texas supports a substantial volume of traffic. The average non-highway road carries 5,751 vehicles per day, 52% less than the average highway in the same area, which carries 12,000 vehicles per day. That average covers 574 non-highway road miles divided in 16,607 segments (average segment length 182 ft), together carrying 2,565,064 vehicle-miles traveled per day (≈936 million per year). Trucks constitute 5.8% of non-highway traffic.
Analytical insight
Compared to highways, non-highway routes see 60% fewer trucks by share. The non-highway congestion ratio of 14.0% is 13% lower than the state level, suggesting more efficient local mobility than the state average. Johnson's overall average travel time exceeds 46% of counties in Texas. Trip origins here have higher average income than 85% of counties in Texas. Johnson's median driver age is higher than 38% of counties in Texas.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–8:00 AM and PM peak 4:00 PM–7:00 PM, with volumes reaching approximately 73% higher than the daily average.
Weekend traffic:
Weekend volumes run about 9% above weekday levels.
Seasonal Fluctuation
Busy season:
March–May is the high season, with volumes +6% versus the annual average.
Lowest month:
August is the quietest month, with volumes -8% versus the annual average.
Analytical insight
In Johnson County, Texas, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is mild at +6% in high season.
Traffic Flow Profile Comparison
Metric
Johnson
Texas
Average
Difference
Traffic
6,026
6,895
-12.6%
Truck % (Total Traffic)
9.6%
9.8%
-2.0%
Truck % (Highway)
14.5%
13.8%
+5.7%
Avg. Travel Time
34.3 min
32.6 min
+5.0%
Frequently Asked Questions
The average daily traffic volume is calculated at 6,026 vehicles per day, providing a baseline for daily operations and site assessment.
Johnson carries more traffic than 85% of counties in Texas, averaging 6,026 vehicles per day.
Traffic volumes are typically 6% higher during March–May. Volumes drop to their lowest levels in August, averaging 5,547 vehicles per day - a 8% decrease from the annual average.
Weekday peaks occur between 7:00 AM and 8:00 AM in the morning and between 4:00 PM and 7:00 PM in the evening - about 73% above the daily average.
Approximately 27% of highway traffic and 11% of non-highway traffic consists of vehicles whose trip originates outside Johnson County, Texas. This indicates that a portion of highway traffic is regional pass-through, while local roads are more representative of resident and commuter activity.
The average travel time for drivers is 34.3 minutes, offering a standard metric for commute and delivery route planning.
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)
