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Traffic | vehicles per day2,653 |
|---|---|
Trucks | 8.6% |
Average travel time | 34.4 min |
Congestion ratio | 3.4% |
Drivers’ average age | 50.6 yrs |
Drivers’ average income | $71,925 |
The average monitored road in Carroll County, Iowa carries 2,653 vehicles per day. Across its 299 miles of monitored roads, that adds up to 534,914 vehicle-miles traveled per day (≈195 million per year). About 1 in 12 vehicles is a truck, fewer than the 1 in 9 across Iowa.
At 2,653 vehicles per day, the average road in Carroll carries somewhat less traffic than the state average of 3,042 (13% less) - a critical factor for logistics and site planning. Network-wide, Carroll accounts for about 0.6% of Iowa's statewide total of vehicle-miles. Carroll carries more traffic than 84% of counties in Iowa.
Journey times here (34.4 minutes on average) closely track the state level. On travel time, Carroll runs longer than 61% of counties in Iowa.
At 70% lower than the state level, the 3.4% congestion ratio signals smoother traffic flow - free-flowing roads make scheduled deliveries highly predictable.
| Traffic | vehicles per day5,041 |
|---|---|
| Trucks | 11.1% |
| Average travel time | 38.0 min |
| Drivers’ average age | 50.9 yrs |
| Drivers’ average income | $71,732 |
Highways carry a smaller share of travel in Carroll County, Iowa, 22% of vehicle-miles; most driving happens on local roads. The average highway carries 5,041 vehicles per day, 112% more than the average non-highway road in the same area, which carries 2,380 vehicles per day.
Highways make up 9% of the monitored road miles (28 miles, 205 segments), so they carry more than their share: 118,251 vehicle-miles traveled per day (≈43.2 million per year).
Highway truck concentration here runs 31% lower than the state average, at 11.1%. Highways here mostly serve passenger trips, so local access matters more than long-haul routing for logistics operators.
Carroll's highway truck share (11.1%) is lower than 87% of counties in Iowa. Carroll's highway truck count is lower than 83% of counties in Iowa, at roughly 562 trucks per day.
| Traffic | vehicles per day2,380 |
|---|---|
| Trucks | 7.8% |
| Average travel time | 34.0 min |
| Congestion ratio | 3.4% |
| Drivers’ average age | 50.5 yrs |
| Drivers’ average income | $71,978 |
Most travel in Carroll County, Iowa happens on local roads, 78% of all vehicle-miles. A typical local road sees 2,380 vehicles per day.
Their share of road miles is similar, 91% (272 miles in 1,792 segments), carrying 416,663 vehicle-miles traveled per day (≈152 million per year). About 1 in 13 vehicles on non-highway roads is a truck (7.8%).
The concentration of trucks on non-highway roads is 30% lower than on highways.
At 69% lower than the state level, the non-highway congestion ratio of 3.4% signals easier movement on local roads.
51% of counties in Iowa see lower average driver income among trip origins than Carroll. 55% of counties in Iowa have a younger driver population than Carroll.
Mobile device location data (anonymized and aggregated)
Road sensor networks and traffic counters
Historical traffic pattern databases
Identify traffic patterns street by street and analyze the exact corridors that matter to your project.
