
Total Traffic Volume & Performance in Eaton County, Michigan
Traffic The average number of vehicles that travel each day over any road in the road network. | vehicles per day5,262 |
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Trucks The percentage of the total traffic volume composed of heavy vehicles. | 10.2% |
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Average travel time The average time of travel averaged among all vehicles traveling on the road network. | 34.2 min |
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Congestion ratio The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 14.4% |
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Drivers’ average age Average age of residents in the geographic areas where the vehicle trips originated. | 46.1 yrs |
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Drivers’ average income Average income of residents in the geographic areas where the vehicle trips originated. | $80,950 |
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The average monitored road in Eaton County, Michigan carries 5,262 vehicles per day. Across its 527 miles of monitored roads, that adds up to 2,773,428 vehicle-miles traveled per day (≈1.0 billion per year). Trucks are 10.2% of traffic, more than the 7.7% across Michigan.
Busier roads than 74% of counties in Michigan
Eaton sees 32% lower average daily traffic volume than the state average (5,262 vehicles per day against 7,697), suggesting less demand on each road - less drive-by exposure for retail, but easier access for deliveries. Across the whole network, that travel is about 1.3% of Michigan's statewide total. Eaton carries more traffic than 74% of counties in Michigan.
At 34.2 minutes, the average travel time matches the state level closely. Its average travel time of 34.2 minutes is longer than 66% of counties in Michigan.
The congestion ratio of 14.4% is 22% lower, pointing to smoother traffic flow than the state level - relevant for traffic control and delivery planning.
Highway vs. Non-Highway Traffic Analysis

Highway Traffic in Eaton County, Michigan
| Traffic | vehicles per day14,856 |
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| Trucks | 17.8% |
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| Average travel time | 55.4 min |
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| Congestion ratio | 32.9% |
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| Drivers’ average age | 45.6 yrs |
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| Drivers’ average income | $84,483 |
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A significant share of driving in Eaton County, Michigan, 42% of vehicle-miles, happens on highways. The average highway carries 14,856 vehicles per day, 191% more than the average non-highway road in the same area, which carries 5,097 vehicles per day.
Highways make up 15% of the monitored road miles (80 miles, 201 segments), so they carry more than their share: 1,154,482 vehicle-miles traveled per day (≈421 million per year).
By highway travel volume, Eaton outranks 73% of counties in Michigan.
Higher highway truck share than 93% of counties in Michigan
At 17.8%, highway truck share is 49% higher than the state average. Highways here lean toward freight, so highway access is a real asset for logistics operators.
Eaton's highway truck share (17.8%) is higher than 93% of counties in Michigan. 84% of counties in Michigan see fewer highway trucks per day than Eaton's roughly 2,644.

Non-highway Traffic in Eaton County, Michigan
| Traffic | vehicles per day5,097 |
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| Trucks | 4.8% |
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| Average travel time | 33.9 min |
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| Congestion ratio | 14.1% |
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| Drivers’ average age | 46.2 yrs |
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| Drivers’ average income | $79,921 |
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Local roads carry more than half of all travel in Eaton County, Michigan (58% of vehicle-miles). A typical local road sees 5,097 vehicles per day.
Local roads make up 85% of the monitored road miles (446 miles in 11,726 segments) but carry less than their share of travel: 1,618,946 vehicle-miles traveled per day (≈591 million per year). Trucks make up 4.8% of non-highway traffic, about 1 in 21 vehicles.
Younger drivers than 87% of counties in Michigan
Compared to highways, non-highway routes see 73% fewer trucks by share.
The non-highway congestion ratio of 14.1% is 23% lower than the state level, suggesting more efficient local mobility than the state average.
Eaton's average driver income is higher than 85% of counties in Michigan. The driver population here skews younger than 87% of counties in Michigan.