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Traffic heat map of Madison County, Alabama: 1,071 miles of roads shaded from blue (light) to red (heavy traffic), busiest on Memorial Parkway Southwest

Madison County, Alabama Traffic Counts

Its highways carry the lowest truck share of any county in Alabama, 8.2%. This page breaks down traffic in Madison County, Alabama across 1,071 miles of monitored roads split into 26,027 segments, using multi-sourced mobile and sensor data. It goes beyond raw counts to truck flow, congestion and who is driving, so site selection and route planning rest on evidence.
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 Madison County, Alabama

Traffic

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

vehicles per day7,895
Trucks

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

6.3%
Average travel time

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

30.9 min
Congestion ratio

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

21.2%
Drivers’ average age

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

45.6 yrs
Drivers’ average income

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

$95,882

The average monitored road in Madison County, Alabama carries 7,895 vehicles per day. Across its 1,071 miles of monitored roads, that adds up to 9,083,686 vehicle-miles traveled per day (≈3.3 billion per year). Cars dominate: trucks are just 6.3% of traffic, under the 10.6% across Alabama.

Busier roads than 92% of counties in Alabama

Madison sees 33% higher average daily traffic volume than the state average (7,895 vehicles per day against 5,932), suggesting more demand on each road - more exposure for roadside businesses, and more competition for road space. Across the whole network, that travel is about 6.4% of Alabama's statewide total. 92% of counties in Alabama see less traffic than Madison's 7,895 vehicles per day.

Journey times here (30.9 minutes on average) closely track the state level. Its average travel time of 30.9 minutes is shorter than 76% of counties in Alabama.

At 36% higher than the state level, the 21.2% congestion ratio signals more pronounced congestion - expect slower peak-hour deliveries and less predictable arrival times.

Highway vs. Non-Highway Traffic Analysis

highway traffic icon

Highway Traffic in Madison County, Alabama

Trafficvehicles per day20,040
Trucks8.2%
Average travel time33.1 min
Congestion ratio37.8%
Drivers’ average age46.0 yrs
Drivers’ average income$91,197

Highways carry about half of all travel in Madison County, Alabama, 48% of vehicle-miles. The average highway carries 20,040 vehicles per day, 202% more than the average non-highway road in the same area, which carries 6,640 vehicles per day.

Highways make up 20% of the monitored road miles (214 miles, 2,438 segments), so they carry more than their share: 4,398,639 vehicle-miles traveled per day (≈1.6 billion per year).

That puts Madison among the top 3 counties in Alabama for highway travel volume.

The lowest highway truck share of any county in Alabama

Highway truck concentration here runs 45% lower than the state average, at 8.2%. Highways here carry mainly commuter and local trips, with little through freight.

At 8.2%, Madison's highway truck concentration is the lowest in Alabama. By raw truck volume, Madison carries more highway trucks than 56% of counties in Alabama.

non-highway traffic icon

Non-highway Traffic in Madison County, Alabama

Trafficvehicles per day6,640
Trucks4.6%
Average travel time30.7 min
Congestion ratio19.5%
Drivers’ average age45.1 yrs
Drivers’ average income$99,975

Local roads carry about half of all travel in Madison County, Alabama, 52% of vehicle-miles. A typical local road sees 6,640 vehicles per day.

Spread over 858 miles and 23,589 segments, 80% of the road network, local roads carry a lighter load per mile: 4,685,047 vehicle-miles traveled per day (≈1.7 billion per year). The truck share on non-highway roads is 4.6%.

The highest driver income of any county in Alabama

Compared to highways, non-highway routes see 44% fewer trucks by share.

At 32% higher than the state level, the non-highway congestion ratio of 19.5% signals more friction on local roads.

Madison also has the highest average driver income in Alabama among trip origins - $95,882. 80% of counties in Alabama have an older driver population than Madison.

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 77% higher than the daily average.
Weekend traffic:
Weekends are much quieter: volumes run about 31% below weekday levels, the signature of a commute-driven road network.
seasonal traffic icon
Seasonal Fluctuation
Busy season:
Traffic is nearly flat through the year: even August–October, the busiest stretch, runs only +3% 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 Madison County, Alabama, the peak hour concentrates about 7% of the day's traffic, and traffic stays steady through the year (+3% in high season).

Madison County vs. Alabama Traffic Comparison

Of the four measures, highway truck share differs most: Madison County runs 45% below the Alabama average. Its truck share is also 40% below.

MetricMadison CountyAlabama averageDifference
Traffic7,8955,932+33.1%
Truck % (Total Traffic)6.3%10.6%-40.2%
Truck % (Highway)8.2%14.8%-44.6%
Avg. Travel Time30.9 min31.8 min-2.9%

How Madison County compares

Madison County moves more traffic than any nearby county

Compared with its 4 closest neighbours, Madison County moves 4.1 times the total daily travel and is 72.9% more congested; it has the busiest roads of the five. It is where traffic concentrates in this corner of the map - the local bottleneck, with more vehicles per road AND less room to absorb them.

Madison County and the 4 nearest county-level areas by centroid distance, with the Alabama average for scale.
AreaAverage daily trafficTruck shareDaily vehicle-milesAverage travel timeCongestion ratio
Madison County7,8956.3%9,083,68630.9 min21.2%
Limestone County, Alabama6,31713.0%3,371,81134.9 min13.5%
Lincoln County, Tennessee4,7938.7%729,27130.5 min10.5%
Morgan County, Alabama7,04411.1%3,258,12633.0 min15.6%
Jackson County, Alabama2,84610.8%1,545,21934.4 min9.5%
Alabama average5,93210.6%N/A31.8 min15.5%

Madison County ranked within Alabama

No other county-level area in Alabama records a higher average driver income than Madison County.

Madison County ranked among 67 county-level areas in Alabama (1 = highest); measures without data in every county rank a smaller field, down to 60.
MeasureMadison CountyAlabama rank
Traffic volume (AADT)7,895#6 of 67
Highway vehicle-miles per day4,398,639#2 of 60
Truck share on highways8.2%#60 of 60
Highway trucks per day1,643#27 of 60
Average travel time30.9 min#51 of 67
Average driver income$95,882#1 of 67
Average driver age45.6 yrs#54 of 67

Madison County ranks #2 of 60 on highway travel volume but #60 of 60 on truck share on highways. It carries some of the heaviest highway traffic in Alabama, but very little of it is freight - this is commuter and local car volume, not through-trucking.

Busiest roads in Madison County, Alabama

On their busiest stretches, the three busiest roads in Madison County carry 70,379 vehicles a day on average, 8.9 times the typical road in the county (7,895).

Memorial Parkway Southwest is the busiest road, at 73,857 vehicles a day, 4,610 of them trucks (6.2%). I 565 is practically level with it at 72,678. I 565 carries the most trucks, 10,000 a day (13.8% of its traffic), although it ranks #2 for all traffic.

Freight stands out on I 565: trucks are 13.8% of the traffic there, against 6.3% county-wide.

Ranked by daily traffic (AADT)

Cars and light vehiclesTrucks
1Memorial Parkway SouthwestMotorway · 73,857vehicles4,610trucks · 6.2%
Road class
Motorway
Congestion ratio
90.4%
Median trip time
31.0 min
Drivers’ median age
46.4 yrs
Drivers’ average income
$84,663

Memorial Parkway Southwest is one of the more congested roads here: trips take 90% longer than at free-flow speed, against 21% county-wide.

2I 565Motorway · 72,678vehicles10,000trucks · 13.8%
Road class
Motorway
Congestion ratio
68.9%
Median trip time
39.4 min
Drivers’ median age
46.4 yrs
Drivers’ average income
$92,600

Delays build on I 565: its congestion ratio of 69% over free-flow time is well above the county's 21%.

3Research Park BoulevardMotorway · 64,602vehicles5,461trucks · 8.4%
Road class
Motorway
Congestion ratio
68.8%
Median trip time
29.6 min
Drivers’ median age
46.0 yrs
Drivers’ average income
$94,773

A main artery: Research Park Boulevard's busiest stretch carries 8.2 times the county average; trucks are 8.4% of it, above the county-wide 6.3%.

4US 72Motorway · 58,176vehicles4,140trucks · 7.1%
Road class
Motorway
Median trip time
34.8 min
Drivers’ median age
46.0 yrs
Drivers’ average income
$94,103

US 72 is a trunk route for the county, carrying 7.4 times the county average on its busiest stretch; trucks are 7.1% of it, above the county-wide 6.3%.

5Memorial Parkway NorthwestMotorway · 52,262vehicles3,888trucks · 7.4%
Road class
Motorway
Congestion ratio
52.6%
Median trip time
32.3 min
Drivers’ median age
45.9 yrs
Drivers’ average income
$77,324

Memorial Parkway Northwest carries 6.6 times the county average at its busiest, 3,888 of them trucks (7.4%, above the county-wide 6.3%).

Ranked by trucks per day

Cars and light vehiclesTrucks
1I 565Motorway · #2 by traffic72,678vehicles10,000trucks · 13.8%
2Research Park BoulevardMotorway · #3 by traffic64,602vehicles5,461trucks · 8.4%
3Memorial Parkway SouthwestMotorway · #1 by traffic73,857vehicles4,610trucks · 6.2%
4US 72Motorway · #4 by traffic58,176vehicles4,140trucks · 7.1%
5Memorial Parkway NorthwestMotorway · #5 by traffic52,262vehicles3,888trucks · 7.4%
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

MadisonDepartment 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 Madison County

The same traffic breakdown for the areas closest to Madison County, Alabama.

Need segment-level traffic data?

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