
Total Traffic Volume & Performance in Sevier County, Utah
Traffic The average number of vehicles that travel each day over any road in the road network. | vehicles per day3,130 |
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Trucks The percentage of the total traffic volume composed of heavy vehicles. | 16.4% |
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Average travel time The average time of travel averaged among all vehicles traveling on the road network. | 30.9 min |
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Drivers’ average age Average age of residents in the geographic areas where the vehicle trips originated. | 44.1 yrs |
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Drivers’ average income Average income of residents in the geographic areas where the vehicle trips originated. | $71,568 |
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Our data shows 3,130 vehicles per day on the average road in Sevier County, Utah, and 981,095 vehicle-miles traveled per day (≈358 million per year) across its 478 miles of monitored roads. Freight weighs heavily here: trucks are 16.4% of traffic, against 8.9% across Utah.
Traffic 69% below the Utah average
Sevier's average daily traffic volume is 69% lower than the state average - 3,130 vehicles per day against 10,198 - suggesting less traffic load per road - very light roads: easy truck access, but little passing trade for roadside retail. Network-wide, Sevier accounts for about 1.1% of Utah's statewide total of vehicle-miles. 68% of counties in Utah see more traffic than Sevier's 3,130 vehicles per day.
At 30.9 minutes, the average travel time matches the state level closely. On travel time, Sevier runs shorter than 82% of counties in Utah.
Highway vs. Non-Highway Traffic Analysis

Highway Traffic in Sevier County, Utah
| Traffic | vehicles per day2,446 |
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| Trucks | 22.3% |
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| Average travel time | 37.6 min |
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| Drivers’ average age | 44.3 yrs |
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| Drivers’ average income | $73,896 |
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A little more than half of the driving in Sevier County, Utah happens on highways: 60% of all vehicle-miles. The average highway carries 2,446 vehicles per day, 24% less than the average non-highway road in the same area, which carries 3,230 vehicles per day.
Their share of road miles is similar, 52% (247 miles in 260 segments), carrying 587,751 vehicle-miles traveled per day (≈215 million per year).
The fewest highway trucks of any county in Utah
The concentration of trucks on highways (22.3%) is 80% higher than the state average for similar road classifications. That marks Sevier as a major freight corridor, where highway access is what logistics operators compete on.
By truck concentration, highways here outrank 92% of counties in Utah. By raw volume, Sevier carries the lowest number of highway trucks in Utah - roughly 529 trucks per day.

Non-highway Traffic in Sevier County, Utah
| Traffic | vehicles per day3,230 |
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| Trucks | 7.6% |
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| Average travel time | 29.9 min |
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| Drivers’ average age | 44.1 yrs |
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| Drivers’ average income | $70,524 |
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A significant share of driving in Sevier County, Utah, 40% of vehicle-miles, happens on local roads. On the average non-highway road, that comes to 3,230 vehicles per day.
Their share of road miles is similar, 48% (231 miles in 1,784 segments), carrying 393,344 vehicle-miles traveled per day (≈144 million per year). Trucks make up 7.6% of non-highway traffic, about 1 in 13 vehicles.
Drivers from lower-income areas than 68% of counties in Utah
The concentration of trucks on non-highway roads is 66% lower than on highways.
Sevier's average driver income is lower than 68% of counties in Utah. The driver population here skews older than 57% of counties in Utah.