This page delivers traffic analytics for Delta County, Michigan. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Delta County, Michigan among 344 road miles divided in 4,163 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 436 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.
3,720
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
8.6%
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.
11.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
54.0 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$59,291
Our data indicates an estimated average traffic volume of 3,720 vehicles per day in Delta County, Michigan that results in 865,325 vehicle-miles traveled per day (≈316 million 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 33.0 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Michigan state averages: Delta sees 52% lower average daily traffic volume than the state average (3,720 vehicles per day against 7,697), suggesting less demand on each road - a critical factor for logistics and site planning. Network-wide, Delta accounts for about 0.4% of Michigan's statewide total, at 865,325 vehicle-miles traveled per day (≈316 million per year). The average trip takes 33.0 minutes, 2% lower than the state level. At 36% lower than the state level, the 11.8% congestion ratio signals smoother traffic flow - crucial for traffic control improvement and logistics planning. Delta carries more traffic than 49% of counties in Michigan. Its average travel time of 33.0 minutes is longer than 43% of counties in Michigan.
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.
8,712
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
10.1%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
34.3 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.
20.0%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
54.0 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$59,221
A significant volume of traffic in Delta County, Michigan utilizes the highway network. The average highway carries 8,712 vehicles per day, 372% more than the average non-highway road in the same area, which carries 1,846 vehicles per day. That average covers 95 highway road miles divided in 1,136 segments (average segment length 444 ft), together carrying 572,028 vehicle-miles traveled per day (≈209 million per year). That is more highway travel volume than 53% of counties in Michigan. Trucks constitute 10.1% of highway traffic.
Analytical insight
At 10.1%, highway truck share is 16% lower than the state average, marking Delta as a primarily local traffic hub - underscoring the importance of local access for logistics operators. 34% of counties in Michigan see a lower highway truck share than Delta's 10.1%. Delta's highway truck count is higher than 29% of counties in Michigan, at roughly 876 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
1,846
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
5.6%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
32.5 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.
8.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
53.9 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$59,405
The non-highway road network in Delta County, Michigan supports a substantial volume of traffic. The average non-highway road carries 1,846 vehicles per day, 79% less than the average highway in the same area, which carries 8,712 vehicles per day. That average covers 248 non-highway road miles divided in 3,027 segments (average segment length 433 ft), together carrying 293,296 vehicle-miles traveled per day (≈107 million per year). Trucks constitute 5.6% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 44% lower than the highway network. The non-highway congestion ratio of 8.8% is 52% lower than the state level, suggesting more efficient local mobility than the state average. Delta's overall average travel time exceeds 43% of counties in Michigan. Trip origins here have higher average income than 27% of counties in Michigan. 72% of counties in Michigan have a younger driver population than Delta.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 10:00 AM–12:00 PM and PM peak 12:00 PM–6:00 PM, with volumes reaching approximately 75% higher than the daily average.
Weekend traffic:
Weekend volumes run about 15% below weekday levels.
Seasonal Fluctuation
Busy season:
June–August is the high season, with volumes +21% versus the annual average.
Lowest month:
January is the quietest month, with volumes -22% versus the annual average.
Analytical insight
In Delta County, Michigan, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is pronounced at +21% in high season.
Traffic Flow Profile Comparison
Metric
Delta
Michigan
Average
Difference
Traffic
3,720
7,697
-51.7%
Truck % (Total Traffic)
8.6%
7.7%
+11.2%
Truck % (Highway)
10.1%
12.0%
-16.0%
Avg. Travel Time
33.0 min
33.6 min
-1.8%
Frequently Asked Questions
The average daily traffic volume is calculated at 3,720 vehicles per day, providing a baseline for daily operations and site assessment.
Trip origins in Delta have higher average income than 27% of counties in Michigan.
Approximately 7% of highway traffic and 1% of non-highway traffic consists of vehicles whose trip originates outside Delta 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 10:00 AM and 12:00 PM in the morning and between 12:00 PM and 6:00 PM in the evening - about 75% above the daily average.
The average travel time for drivers is 33.0 minutes, offering a standard metric for commute and delivery route planning.
Drivers on Delta roads have a median age of 54 years, and the median household income of the neighborhoods trips originate from averages $59,291 - useful context for retail siting and customer profiling.
Traffic volumes are typically 21% higher during June–August. Volumes drop to their lowest levels in January, averaging 2,909 vehicles per day - a 22% decrease from the annual average.
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)
