This page delivers traffic analytics for Shelby County, Alabama. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Shelby County, Alabama among 672 road miles divided in 14,179 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 250 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.
6,656
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
8.3%
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.
19.1%
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.
$95,601
Our data indicates an estimated average traffic volume of 6,656 vehicles per day in Shelby County, Alabama that results in 5,643,427 vehicle-miles traveled per day (≈2.1 billion per year). The traffic stream is comprised of an average of 1 truck for every 12 vehicles. Typical time spent behind the wheel per trip is 30.9 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Alabama state averages: Shelby sees 12% higher average daily traffic volume than the state average (6,656 vehicles per day against 5,932), suggesting more demand on each road - a critical factor for logistics and site planning. Across the whole network that adds up to 5,643,427 vehicle-miles traveled per day (≈2.1 billion per year), roughly 4.0% of Alabama's statewide total. At 30.9 minutes, the average travel time is 3% lower than the state level. Congestion runs 23% higher than the state level, at a ratio of 19.1% - more pronounced congestion - crucial for traffic control improvement and logistics planning. 88% of counties in Alabama see less traffic than Shelby's 6,656 vehicles per day. 23% of counties in Alabama have a shorter average travel time than Shelby's 30.9 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.
24,962
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
11.7%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
34.4 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.
48.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
46.0 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$92,150
A significant volume of traffic in Shelby County, Alabama utilizes the highway network. The average highway carries 24,962 vehicles per day, 327% more than the average non-highway road in the same area, which carries 5,850 vehicles per day. That average covers 108 highway road miles divided in 598 segments (average segment length 950 ft), together carrying 2,786,699 vehicle-miles traveled per day (≈1.0 billion per year). 92% of counties in Alabama move less traffic on their highways. Trucks constitute 11.7% of highway traffic.
Analytical insight
At 11.7%, highway truck share is 21% lower than the state average, marking Shelby as a primarily local traffic hub - underscoring the importance of local access for logistics operators. 23% of counties in Alabama see a lower highway truck share than Shelby's 11.7%. Shelby's highway truck count is higher than 93% of counties in Alabama, at roughly 2,928 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
5,850
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
4.9%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
30.7 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.
17.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
45.6 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$97,954
The non-highway road network in Shelby County, Alabama supports a substantial volume of traffic. The average non-highway road carries 5,850 vehicles per day, 77% less than the average highway in the same area, which carries 24,962 vehicles per day. That average covers 565 non-highway road miles divided in 13,581 segments (average segment length 219 ft), together carrying 2,856,728 vehicle-miles traveled per day (≈1.0 billion per year). Trucks constitute 4.9% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 58% lower than the highway network. Non-highway congestion (17.8%) runs 21% higher than the state average, pointing to slower local traffic flow. 23% of counties in Alabama see shorter overall travel times than Shelby. 98% of counties in Alabama see lower average driver income among trip origins than Shelby. 23% of counties in Alabama have a younger driver population than Shelby.
Time-of-Day & Seasonal Patterns
Analytical insight
In Shelby County, Alabama, the peak hour concentrates about 7% of the day's traffic.
Traffic Flow Profile Comparison
Metric
Shelby
Alabama
Average
Difference
Traffic
6,656
5,932
+12.2%
Truck % (Total Traffic)
8.3%
10.6%
-21.9%
Truck % (Highway)
11.7%
14.8%
-20.8%
Avg. Travel Time
30.9 min
31.8 min
-3.0%
Frequently Asked Questions
The average daily traffic volume is calculated at 6,656 vehicles per day, providing a baseline for daily operations and site assessment.
Shelby's average travel time of 30.9 minutes is longer than 23% of counties in Alabama.
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 74% above the daily average.
Approximately 36% of highway traffic and 11% of non-highway traffic consists of vehicles whose trip originates outside Shelby County, Alabama. 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 Shelby roads have a median age of 46 years, and the median household income of the neighborhoods trips originate from averages $95,601 - useful context for retail siting and customer profiling.
Trucks account for approximately 8.3% of the total traffic mix across all road types, with a significantly higher concentration of 11.7% 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)