This page delivers traffic analytics for Macomb County, Michigan. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Macomb County, Michigan among 904 road miles divided in 39,181 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 122 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.
16,301
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
5.1%
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.
28.0%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
48.2 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$93,536
Our data indicates an estimated average traffic volume of 16,301 vehicles per day in Macomb County, Michigan that results in 15,321,441 vehicle-miles traveled per day (≈5.6 billion per year). The traffic stream is comprised of an average of 1 truck for every 19 vehicles. Typical time spent behind the wheel per trip is 31.9 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Michigan state averages: Macomb sees 112% higher average daily traffic volume than the state average (16,301 vehicles per day against 7,697), suggesting more demand on each road - a critical factor for logistics and site planning. Across the whole network that adds up to 15,321,441 vehicle-miles traveled per day (≈5.6 billion per year), roughly 7.0% of Michigan's statewide total. The average trip takes 31.9 minutes, 5% lower than the state level. At 52% higher than the state level, the 28.0% congestion ratio signals more pronounced congestion - crucial for traffic control improvement and logistics planning. At 16,301 vehicles per day, Macomb posts the highest average traffic volume in Michigan. 24% of counties in Michigan have a shorter average travel time than Macomb's 31.9 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.
31,789
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
7.8%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.0 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.
40.2%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
48.3 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$94,604
A significant volume of traffic in Macomb County, Michigan utilizes the highway network. The average highway carries 31,789 vehicles per day, 103% more than the average non-highway road in the same area, which carries 15,698 vehicles per day. That average covers 138 highway road miles divided in 1,467 segments (average segment length 496 ft), together carrying 4,941,122 vehicle-miles traveled per day (≈1.8 billion per year). That puts Macomb among the top 5 counties in Michigan for highway travel volume. Trucks constitute 7.8% of highway traffic.
Analytical insight
The concentration of trucks on highways (7.8%) is 34% lower than the state average for similar road classifications. This indicates Macomb serves as a primarily local traffic hub. For logistics operators, this validates the importance of local access. By truck concentration, highways here outrank 7% of counties in Michigan. Macomb's highway truck count is higher than 89% of counties in Michigan, at roughly 2,492 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
15,698
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
3.8%
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.
27.6%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
48.1 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$93,121
The non-highway road network in Macomb County, Michigan supports a substantial volume of traffic. The average non-highway road carries 15,698 vehicles per day, 51% less than the average highway in the same area, which carries 31,789 vehicles per day. That average covers 766 non-highway road miles divided in 37,714 segments (average segment length 107 ft), together carrying 10,380,319 vehicle-miles traveled per day (≈3.8 billion per year). Trucks constitute 3.8% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 51% lower than the highway network. At 51% higher than the state level, the non-highway congestion ratio of 27.6% signals more friction on local roads. 24% of counties in Michigan see shorter overall travel times than Macomb. Trip origins here have higher average income than 96% of counties in Michigan. Macomb's median driver age is higher than 26% of counties in Michigan.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–9:00 AM and PM peak 2:00 PM–7:00 PM, with volumes reaching approximately 70% higher than the daily average.
Weekend traffic:
Weekend volumes run about 27% below weekday levels.
Seasonal Fluctuation
Busy season:
June–August is the high season, with volumes +5% versus the annual average.
Lowest month:
January is the quietest month, with volumes -11% versus the annual average.
Analytical insight
In Macomb County, Michigan, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is mild at +5% in high season.
Traffic Flow Profile Comparison
Metric
Macomb
Michigan
Average
Difference
Traffic
16,301
7,697
+111.8%
Truck % (Total Traffic)
5.1%
7.7%
-33.3%
Truck % (Highway)
7.8%
12.0%
-34.4%
Avg. Travel Time
31.9 min
33.6 min
-4.9%
Frequently Asked Questions
The average daily traffic volume is calculated at 16,301 vehicles per day, providing a baseline for daily operations and site assessment.
Yes - Macomb has the highest average traffic volume of any county in Michigan, at 16,301 vehicles per day.
The average travel time for drivers is 31.9 minutes, offering a standard metric for commute and delivery route planning.
Approximately 16% of highway traffic and 7% of non-highway traffic consists of vehicles whose trip originates outside Macomb County, Michigan. This indicates that a portion of highway traffic is regional pass-through, while local roads are more representative of resident and commuter activity.
Weekday peaks occur between 7:00 AM and 9:00 AM in the morning and between 2:00 PM and 7:00 PM in the evening - about 70% above the daily average.
Traffic volumes are typically 5% higher during June–August. Volumes drop to their lowest levels in January, averaging 14,551 vehicles per day - a 11% decrease from the annual average.
Drivers on Macomb roads have a median age of 48 years, and the median household income of the neighborhoods trips originate from averages $93,536 - useful context for retail siting and customer profiling.
Trucks account for approximately 5.1% of the total traffic mix across all road types, with a significantly higher concentration of 7.8% 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)
