This page delivers traffic analytics for Smith County, Tennessee. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Smith County, Tennessee among 150 road miles divided in 2,365 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 335 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.
3,864
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
19.2%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
29.7 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.
11.5%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
46.3 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$66,377
Our data indicates an estimated average traffic volume of 3,864 vehicles per day in Smith County, Tennessee that results in 1,177,177 vehicle-miles traveled per day (≈430 million per year). The traffic stream is comprised of an average of 1 truck for every 5 vehicles. Typical time spent behind the wheel per trip is 29.7 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Tennessee state averages: Smith's average daily traffic volume is 47% lower than the state average - 3,864 vehicles per day against 7,251 - suggesting less traffic load per road, a critical factor for logistics and site planning. Across the whole network that adds up to 1,177,177 vehicle-miles traveled per day (≈430 million per year), roughly 0.7% of Tennessee's statewide total. At 29.7 minutes, the average travel time is 7% lower than the state level. At 29% lower than the state level, the 11.5% congestion ratio signals smoother traffic flow - crucial for traffic control improvement and logistics planning. By volume, Smith's 3,864 vehicles per day outpaces 49% of counties in Tennessee. 12% of counties in Tennessee have a shorter average travel time than Smith's 29.7 minutes.
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.
13,392
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
21.7%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
52.8 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.
31.0%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
45.8 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$68,015
A significant volume of traffic in Smith County, Tennessee utilizes the highway network. The average highway carries 13,392 vehicles per day, 380% more than the average non-highway road in the same area, which carries 2,788 vehicles per day. That average covers 52 highway road miles divided in 240 segments (average segment length 1,135 ft), together carrying 954,181 vehicle-miles traveled per day (≈348 million per year). 64% of counties in Tennessee move less traffic on their highways. Trucks constitute 21.7% of highway traffic.
Analytical insight
The concentration of trucks on highways (21.7%) is 39% higher than the state average for similar road classifications. This indicates Smith serves as a significant freight corridor. For logistics operators, this validates the importance of highway access. 84% of counties in Tennessee see a lower highway truck share than Smith's 21.7%. 86% of counties in Tennessee see fewer highway trucks per day than Smith's roughly 2,906.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
2,788
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
8.4%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
27.1 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.
9.2%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
48.0 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$63,570
The non-highway road network in Smith County, Tennessee supports a substantial volume of traffic. The average non-highway road carries 2,788 vehicles per day, 79% less than the average highway in the same area, which carries 13,392 vehicles per day. That average covers 98 non-highway road miles divided in 2,125 segments (average segment length 245 ft), together carrying 222,996 vehicle-miles traveled per day (≈81.4 million per year). Trucks constitute 8.4% of non-highway traffic.
Analytical insight
The concentration of trucks on non-highway roads is 61% lower than on highways. At 40% lower than the state level, the non-highway congestion ratio of 9.2% signals easier movement on local roads. Overall, average travel time here is longer than 12% of counties in Tennessee. Trip origins here have higher average income than 73% of counties in Tennessee. 20% of counties in Tennessee have a younger driver population than Smith.
Time-of-Day & Seasonal Patterns
Analytical insight
In Smith County, Tennessee, the peak hour concentrates about 7% of the day's traffic.
Traffic Flow Profile Comparison
Metric
Smith
Tennessee
Average
Difference
Traffic
3,864
7,251
-46.7%
Truck % (Total Traffic)
19.2%
11.3%
+69.2%
Truck % (Highway)
21.7%
15.6%
+39.0%
Avg. Travel Time
29.7 min
32.1 min
-7.3%
Frequently Asked Questions
The average daily traffic volume is calculated at 3,864 vehicles per day, providing a baseline for daily operations and site assessment.
Smith's highway truck share of 21.7% is higher than 84% of counties in Tennessee.
Approximately 28% of highway traffic and 9% of non-highway traffic consists of vehicles whose trip originates outside Smith County, Tennessee. This indicates that a portion of highway traffic is regional pass-through, while local roads are more representative of resident and commuter activity.
Drivers on Smith roads have a median age of 46 years, and the median household income of the neighborhoods trips originate from averages $66,377 - useful context for retail siting and customer profiling.
Weekday peaks occur between 7:00 AM and 8:00 AM in the morning and between 3:00 PM and 7:00 PM in the evening - about 71% above the daily average.
The average travel time for drivers is 29.7 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)
