
Total Traffic Volume & Performance in Graham County, Arizona
Traffic The average number of vehicles that travel each day over any road in the road network. | vehicles per day5,468 |
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Trucks The percentage of the total traffic volume composed of heavy vehicles. | 9.8% |
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Average travel time The average time of travel averaged among all vehicles traveling on the road network. | 37.9 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. | 12.0% |
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Drivers’ average age Average age of residents in the geographic areas where the vehicle trips originated. | 43.6 yrs |
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Drivers’ average income Average income of residents in the geographic areas where the vehicle trips originated. | $70,603 |
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Our data shows 5,468 vehicles per day on the average road in Graham County, Arizona, and 797,421 vehicle-miles traveled per day (≈291 million per year) across its 266 miles of monitored roads. Trucks are 9.8% of traffic, close to the 9.6% across Arizona.
Longer trips than 86% of counties in Arizona
Graham sees 45% lower average daily traffic volume than the state average (5,468 vehicles per day against 10,009), suggesting less demand on each road - lighter roads for freight, but less passing trade for roadside retail. In total volume terms, its road network carries about 0.5% of Arizona's statewide total of vehicle-miles. 64% of counties in Arizona see more traffic than Graham's 5,468 vehicles per day.
The average trip takes 37.9 minutes, 15% higher than the state level. On travel time, Graham runs longer than 86% of counties in Arizona.
The congestion ratio of 12.0% is 34% lower, pointing to smoother traffic flow than the state level - fewer delays make delivery windows more reliable.
Highway vs. Non-Highway Traffic Analysis

Highway Traffic in Graham County, Arizona
| Traffic | vehicles per day8,030 |
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| Trucks | 10.2% |
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| Average travel time | 40.5 min |
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| Congestion ratio | 14.3% |
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| Drivers’ average age | 43.6 yrs |
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| Drivers’ average income | $72,098 |
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Highways carry more than half of all travel in Graham County, Arizona (61% of vehicle-miles). The average highway carries 8,030 vehicles per day, 135% more than the average non-highway road in the same area, which carries 3,413 vehicles per day.
Highways make up 38% of the monitored road miles (101 miles, 1,120 segments), so they carry more than their share: 482,732 vehicle-miles traveled per day (≈176 million per year).
The fewest highway trucks of any county in Arizona
The concentration of trucks on highways (10.2%) is 27% lower than the state average for similar road classifications. Highways here mostly serve passenger trips, so local access matters more than long-haul routing for logistics operators.
92% of counties in Arizona see a higher highway truck share than Graham's 10.2%. Graham also moves the lowest raw count of highway trucks in Arizona, at roughly 489 per day.

Non-highway Traffic in Graham County, Arizona
| Traffic | vehicles per day3,413 |
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| Trucks | 9.3% |
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| Average travel time | 35.9 min |
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| Congestion ratio | 10.1% |
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| Drivers’ average age | 43.7 yrs |
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| Drivers’ average income | $68,707 |
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Local roads carry a significant share of travel in Graham County, Arizona: 39% of all vehicle-miles. The average non-highway road carries 3,413 vehicles per day.
Spread over 165 miles and 1,397 segments, 62% of the road network, local roads carry a lighter load per mile: 314,689 vehicle-miles traveled per day (≈115 million per year). About 1 in 11 vehicles on non-highway roads is a truck (9.3%).
Younger drivers than 79% of counties in Arizona
Non-highway roads carry a truck concentration that's 9% lower than the highway network.
Non-highway congestion (10.1%) runs 44% lower than the state average, pointing to smoother local traffic flow.
Graham's average driver income is higher than 57% of counties in Arizona. 79% of counties in Arizona have an older driver population than Graham.