
Total Traffic Volume & Performance in Coconino County, Arizona
Traffic The average number of vehicles that travel each day over any road in the road network. | vehicles per day6,363 |
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Trucks The percentage of the total traffic volume composed of heavy vehicles. | 17.5% |
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Average travel time The average time of travel averaged among all vehicles traveling on the road network. | 30.3 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. | 15.5% |
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Drivers’ average age Average age of residents in the geographic areas where the vehicle trips originated. | 36.6 yrs |
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Drivers’ average income Average income of residents in the geographic areas where the vehicle trips originated. | $78,857 |
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A typical monitored road in Coconino County, Arizona sees 6,363 vehicles per day, while its 1,506 miles of monitored roads together handle 7,197,660 vehicle-miles traveled per day (≈2.6 billion per year). About 1 in 6 vehicles is a truck, well above the 9.6% across Arizona - a freight-heavy mix.
Shorter trips than 93% of counties in Arizona
At 6,363 vehicles per day, the average monitored road in Coconino carries 36% less traffic than the state average of 10,009, 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 4.1% of Arizona's statewide total. By volume, Coconino's 6,363 vehicles per day outpaces 50% of counties in Arizona.
The average trip takes 30.3 minutes, 8% lower than the state level. On travel time, Coconino runs shorter than 93% of counties in Arizona.
The congestion ratio of 15.5% runs slightly lower than the state level (14% lower) - crucial for traffic control improvement and logistics planning.
Highway vs. Non-Highway Traffic Analysis

Highway Traffic in Coconino County, Arizona
| Traffic | vehicles per day8,689 |
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| Trucks | 21.0% |
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| Average travel time | 41.4 min |
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| Congestion ratio | 20.4% |
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| Drivers’ average age | 40.9 yrs |
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| Drivers’ average income | $79,162 |
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Most travel in Coconino County, Arizona happens on highways, 72% of all vehicle-miles. The average highway carries 8,689 vehicles per day, 52% more than the average non-highway road in the same area, which carries 5,734 vehicles per day.
With 43% of the road miles (653 miles in 1,749 segments), highways punch above their length, carrying 5,206,759 vehicle-miles traveled per day (≈1.9 billion per year).
By highway travel volume, Coconino outranks 62% of counties in Arizona.
A major freight corridor
Highway truck concentration here runs 51% higher than the state average, at 21.0%. That marks Coconino as a major freight corridor, where highway access is what logistics operators compete on.
62% of counties in Arizona see a lower highway truck share than Coconino's 21.0%. By raw truck volume, Coconino carries fewer highway trucks than 62% of counties in Arizona.

Non-highway Traffic in Coconino County, Arizona
| Traffic | vehicles per day5,734 |
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| Trucks | 8.2% |
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| Average travel time | 27.3 min |
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| Congestion ratio | 14.2% |
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| Drivers’ average age | 35.2 yrs |
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| Drivers’ average income | $78,526 |
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Local roads carry a smaller share of travel in Coconino County, Arizona, 28% of vehicle-miles; most driving happens on highways. A typical local road sees 5,734 vehicles per day.
Spread over 854 miles and 6,470 segments, 57% of the road network, local roads carry a lighter load per mile: 1,990,901 vehicle-miles traveled per day (≈727 million per year). The truck share on non-highway roads is 8.2%.
The youngest drivers of any county in Arizona
Non-highway roads carry a truck concentration that's 61% lower than the highway network.
The non-highway congestion ratio of 14.2% is 21% lower than the state level, suggesting more efficient local mobility than the state average.
79% of counties in Arizona see lower average driver income among trip origins than Coconino. Drivers here also skew toward the lowest median age in Arizona, at 37 years.