This page delivers traffic analytics for Johnson County, Georgia. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Johnson County, Georgia among 187 road miles divided in 976 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 1,014 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.
1,384
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
10.0%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
31.7 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.
5.2%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
47.5 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$54,288
Our data indicates an estimated average traffic volume of 1,384 vehicles per day in Johnson County, Georgia that results in 174,457 vehicle-miles traveled per day (≈63.7 million 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 31.7 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Georgia state averages: Johnson sees 81% lower average daily traffic volume than the state average (1,384 vehicles per day against 7,398), suggesting less demand on each road - a critical factor for logistics and site planning. In total volume terms, its road network carries 174,457 vehicle-miles traveled per day (≈63.7 million per year), about 0.1% of Georgia's statewide total. The average trip takes 31.7 minutes, 6% lower than the state level. The congestion ratio of 5.2% is 69% lower, pointing to smoother traffic flow than the state level - crucial for traffic control improvement and logistics planning. By volume, Johnson's 1,384 vehicles per day outpaces 7% of counties in Georgia. On travel time, Johnson runs longer than 26% of counties in Georgia.
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.
2,326
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
13.7%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
30.9 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.
6.5%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
47.5 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$50,658
A significant volume of traffic in Johnson County, Georgia utilizes the highway network. The average highway carries 2,326 vehicles per day, 98% more than the average non-highway road in the same area, which carries 1,177 vehicles per day. That average covers 21 highway road miles divided in 176 segments (average segment length 643 ft), together carrying 36,698 vehicle-miles traveled per day (≈13.4 million per year). Trucks constitute 13.7% of highway traffic.
Analytical insight
Highway truck concentration here runs 1% higher than the state average, at 13.7% - positioning Johnson as a significant freight corridor. For logistics operators, this validates the importance of highway access. 57% of counties in Georgia see a lower highway truck share than Johnson's 13.7%. 3% of counties in Georgia see fewer highway trucks per day than Johnson's roughly 319.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
1,177
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
9.0%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
31.9 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.
4.9%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
47.5 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$55,176
The non-highway road network in Johnson County, Georgia supports a substantial volume of traffic. The average non-highway road carries 1,177 vehicles per day, 49% less than the average highway in the same area, which carries 2,326 vehicles per day. That average covers 166 non-highway road miles divided in 800 segments (average segment length 1,095 ft), together carrying 137,759 vehicle-miles traveled per day (≈50.3 million per year). Trucks constitute 9.0% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 34% lower than the highway network. At 70% lower than the state level, the non-highway congestion ratio of 4.9% signals easier movement on local roads. Overall, average travel time here is longer than 26% of counties in Georgia. Johnson's average driver income exceeds 20% of counties in Georgia. The driver population here skews older than 68% of counties in Georgia.
Time-of-Day & Seasonal Patterns
Analytical insight
In Johnson County, Georgia, the peak hour concentrates about 8% of the day's traffic.
Traffic Flow Profile Comparison
Metric
Johnson
Georgia
Average
Difference
Traffic
1,384
7,398
-81.3%
Truck % (Total Traffic)
10.0%
9.7%
+3.2%
Truck % (Highway)
13.7%
13.6%
+1.1%
Avg. Travel Time
31.7 min
33.6 min
-5.5%
Frequently Asked Questions
The average daily traffic volume is calculated at 1,384 vehicles per day, providing a baseline for daily operations and site assessment.
Johnson carries more traffic than 7% of counties in Georgia, averaging 1,384 vehicles per day.
Drivers on Johnson roads have a median age of 47 years, and the median household income of the neighborhoods trips originate from averages $54,288 - useful context for retail siting and customer profiling.
Weekday peaks occur between 7:00 AM and 8:00 AM in the morning and between 5:00 PM and 6:00 PM in the evening - about 82% above the daily average.
The average travel time for drivers is 31.7 minutes, offering a standard metric for commute and delivery route planning.
Approximately 19% of highway traffic and 24% of non-highway traffic consists of vehicles whose trip originates outside Johnson County, Georgia.
Trucks account for approximately 10.0% of the total traffic mix across all road types, with a significantly higher concentration of 13.7% on highways.
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)
