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Traffic heat map of Shelby County, Tennessee: 1,843 miles of roads shaded from blue (light) to red (heavy traffic), busiest on Avron B Fogelman Expressway

Shelby County, Tennessee Traffic Counts

Our Shelby County, Tennessee traffic data covers 57,000 road segments over 1,843 road miles, with an average segment of just 171 ft. It is one of the top 3 counties in Tennessee for highway travel volume. 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 Shelby County, Tennessee

Traffic

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

vehicles per day9,079
Trucks

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

8.5%
Average travel time

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

31.6 min
Congestion ratio

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

15.3%
Drivers’ average age

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

44.5 yrs
Drivers’ average income

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

$92,802

The average monitored road in Shelby County, Tennessee carries 9,079 vehicles per day. Across its 1,843 miles of monitored roads, that adds up to 19,549,134 vehicle-miles traveled per day (≈7.1 billion per year). Trucks are a smaller part of the mix than across Tennessee: 8.5% against 11.3%.

Busier roads than 93% of counties in Tennessee

Shelby sees 25% higher average daily traffic volume than the state average (9,079 vehicles per day against 7,251), suggesting more demand on each road - a busier backdrop for retail sites, at the cost of slower access. Across the whole network, that travel is about 11% of Tennessee's statewide total. By volume, Shelby's 9,079 vehicles per day outpaces 93% of counties in Tennessee.

The average trip takes 31.6 minutes, on par with the state level. Its average travel time of 31.6 minutes is shorter than 69% of counties in Tennessee.

The congestion ratio of 15.3% is in line with the state level.

Highway vs. Non-Highway Traffic Analysis

highway traffic icon

Highway Traffic in Shelby County, Tennessee

Trafficvehicles per day24,841
Trucks12.8%
Average travel time34.2 min
Congestion ratio29.1%
Drivers’ average age44.5 yrs
Drivers’ average income$85,443

A significant share of driving in Shelby County, Tennessee, 44% of vehicle-miles, happens on highways. The average highway carries 24,841 vehicles per day, 197% more than the average non-highway road in the same area, which carries 8,365 vehicles per day.

With 17% of the road miles (309 miles in 2,471 segments), highways punch above their length, carrying 8,544,947 vehicle-miles traveled per day (≈3.1 billion per year).

By highway travel volume, that ranks Shelby in the top 3 counties in Tennessee.

More highway trucks than 79% of counties in Tennessee

The concentration of trucks on highways (12.8%) is 18% lower than the state average for similar road classifications. Highways here mostly serve passenger trips, so local access matters more than long-haul routing for logistics operators.

52% of counties in Tennessee see a higher highway truck share than Shelby's 12.8%. 79% of counties in Tennessee see fewer highway trucks per day than Shelby's roughly 3,185.

non-highway traffic icon

Non-highway Traffic in Shelby County, Tennessee

Trafficvehicles per day8,365
Trucks5.1%
Average travel time31.5 min
Congestion ratio14.7%
Drivers’ average age44.4 yrs
Drivers’ average income$96,877

A little more than half of the driving in Shelby County, Tennessee happens on local roads: 56% of all vehicle-miles. The average non-highway road carries 8,365 vehicles per day.

Spread over 1,535 miles and 54,529 segments, 83% of the road network, local roads carry a lighter load per mile: 11,004,187 vehicle-miles traveled per day (≈4.0 billion per year). Trucks make up 5.1% of non-highway traffic, about 1 in 19 vehicles.

Drivers from higher-income areas than 99% of counties in Tennessee

Non-highway roads carry a truck concentration that's 60% lower than the highway network.

Non-highway congestion here (14.7%) closely tracks the state average.

Shelby's average driver income is higher than 99% of counties in Tennessee. The driver population here skews younger than 95% of counties in Tennessee.

Time-of-Day & Seasonal Patterns

peak hours icon
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–9:00 AM and a long afternoon plateau from 3:00 PM to 7:00 PM, with volumes reaching approximately 63% higher than the daily average.
Weekend traffic:
Weekends are somewhat quieter: volumes run about 17% below weekday levels, the usual weekend dip.
seasonal traffic icon
Seasonal Fluctuation
Busy season:
Traffic is nearly flat through the year: even April–June, the busiest stretch, runs only +4% versus the annual average.
Lowest month:
January is the quietest month, with volumes -6% versus the annual average - the usual winter low.

Data Finding: Hourly & Seasonal Patterns

In Shelby County, Tennessee, the peak hour concentrates about 7% of the day's traffic, and traffic stays steady through the year (+4% in high season).

Shelby County vs. Tennessee Traffic Comparison

The average daily traffic per road sets Shelby County apart: 25% above the Tennessee average. Its truck share, by contrast, is 25% below.

MetricShelby CountyTennessee averageDifference
Traffic9,0797,251+25.2%
Truck % (Total Traffic)8.5%11.3%-25.0%
Truck % (Highway)12.8%15.6%-17.9%
Avg. Travel Time31.6 min32.1 min-1.4%

How Shelby County compares

Shelby County moves more traffic than any nearby county

Against the 4 nearest areas, Shelby County moves 7.7 times the total daily travel and carries 78.4% more traffic on a typical road; it has the busiest roads of the five. Bigger and busier at once: more road than the areas around it and heavier traffic on it, which makes it the centre of gravity for travel in this part of the map.

Shelby County and the 4 nearest county-level areas by centroid distance, with the Tennessee average for scale.
AreaAverage daily trafficTruck shareDaily vehicle-milesAverage travel timeCongestion ratio
Shelby County9,0798.5%19,549,13431.6 min15.3%
Tipton County, Tennessee3,4926.6%939,51628.1 min9.4%
Crittenden County, Arkansas4,84123.0%2,507,41231.7 min12.4%
Fayette County, Tennessee3,00515.5%1,768,73231.4 min8.6%
DeSoto County, Mississippi9,0188.5%4,938,60630.3 min17.9%
Tennessee average7,25111.3%N/A32.1 min16.1%

Shelby County ranked within Tennessee

On highway travel volume and average driver income, Shelby County is among the three highest county-level areas in Tennessee.

Shelby County ranked among 95 county-level areas in Tennessee (1 = highest); measures without data in every county rank a smaller field, down to 86.
MeasureShelby CountyTennessee rank
Traffic volume (AADT)9,079#8 of 95
Highway vehicle-miles per day8,544,947#2 of 86
Truck share on highways12.8%#45 of 86
Highway trucks per day3,185#19 of 86
Average travel time31.6 min#65 of 95
Average driver income$92,802#2 of 95
Average driver age44.5 yrs#90 of 95

The two ends of this table sit far apart: #2 of 95 on average driver income, against #90 of 95 on average driver age.

Busiest roads in Shelby County, Tennessee

On their busiest stretches, the three busiest roads in Shelby County carry 104,035 vehicles a day on average, 11.5 times the typical road in the county (9,079).

Avron B Fogelman Expressway is the busiest road, at 132,705 vehicles a day, 13,132 of them trucks (9.9%). W B Fowler Senior Expressway carries the most trucks, 14,616 a day (22.3% of its traffic), although it ranks #5 for all traffic.

Freight stands out on W B Fowler Senior Expressway and I 40: trucks are 22.3% and 19.6% of the traffic there, against 8.5% county-wide.

Ranked by daily traffic (AADT)

Cars and light vehiclesTrucks
1Avron B Fogelman ExpresswayMotorway · 132,705vehicles13,132trucks · 9.9%
Road class
Motorway
Congestion ratio
60.8%
Median trip time
33.2 min
Drivers’ median age
44.4 yrs
Drivers’ average income
$82,763

Avron B Fogelman Expressway is one of the more congested roads here: trips take 61% longer than at free-flow speed, against 15% county-wide.

2Doctor Martin Luther King Junior ExpresswayMotorway · 92,968vehicles13,395trucks · 14.4%
Road class
Motorway
Congestion ratio
62.8%
Median trip time
35.2 min
Drivers’ median age
44.5 yrs
Drivers’ average income
$70,903

Delays build on Doctor Martin Luther King Junior Expressway: its congestion ratio of 63% over free-flow time is well above the county's 15%.

3Bishop J O Patterson Senior Memorial ParkwayMotorway · 86,431vehicles12,534trucks · 14.5%
Road class
Motorway
Congestion ratio
48.3%
Median trip time
37.3 min
Drivers’ median age
44.4 yrs
Drivers’ average income
$73,878

Bishop J O Patterson Senior Memorial Parkway leans on freight: 12,534 trucks a day, 14.5% of its traffic against 8.5% county-wide.

4Isaac Hayes Memorial HighwayMotorway · 80,277vehicles9,734trucks · 12.1%
Road class
Motorway
Congestion ratio
48.1%
Median trip time
34.2 min
Drivers’ median age
44.6 yrs
Drivers’ average income
$94,984

Isaac Hayes Memorial Highway is a trunk route for the county, carrying 8.8 times the county average on its busiest stretch; trucks are 12.1% of it, above the county-wide 8.5%.

5W B Fowler Senior ExpresswayMotorway · 65,520vehicles14,616trucks · 22.3%
Road class
Motorway
Congestion ratio
53.7%
Median trip time
36.3 min
Drivers’ median age
44.1 yrs
Drivers’ average income
$72,380

W B Fowler Senior Expressway carries 7.2 times the county average at its busiest, 14,616 of them trucks (22.3%, above the county-wide 8.5%).

Ranked by trucks per day

Cars and light vehiclesTrucks
1W B Fowler Senior ExpresswayMotorway · #5 by traffic65,520vehicles14,616trucks · 22.3%
2Doctor Martin Luther King Junior ExpresswayMotorway · #2 by traffic92,968vehicles13,395trucks · 14.4%
3Avron B Fogelman ExpresswayMotorway · #1 by traffic132,705vehicles13,132trucks · 9.9%
4Bishop J O Patterson Senior Memorial ParkwayMotorway · #3 by traffic86,431vehicles12,534trucks · 14.5%
5I 40Motorway · 55,273vehicles10,816trucks · 19.6%
Road class
Motorway
Congestion ratio
56.1%
Median trip time
35.6 min
Drivers’ median age
44.4 yrs
Drivers’ average income
$73,941

I 40 carries 6.1 times the county average on its busiest stretch, where the median trip lasts 35.6 minutes.

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

ShelbyDepartment 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 Shelby County

The same traffic breakdown for the areas closest to Shelby County, Tennessee.

Need segment-level traffic data?

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