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Traffic | vehicles per day951 |
|---|---|
Trucks | 11.2% |
Average travel time | 42.5 min |
Drivers’ average age | 51.7 yrs |
Drivers’ average income | $70,507 |
Our data shows 951 vehicles per day on the average road in Day County, South Dakota, and 204,385 vehicle-miles traveled per day (≈74.6 million per year) across its 230 miles of monitored roads. Trucks are 11.2% of traffic, close to the 10.3% across South Dakota.
Day's average daily traffic volume is 70% lower than the state average - 951 vehicles per day against 3,156 - suggesting less traffic load per road - very light roads: easy truck access, but little passing trade for roadside retail. Network-wide, Day accounts for about 0.8% of South Dakota's statewide total of vehicle-miles. Day carries less traffic than 62% of counties in South Dakota.
The average trip takes 42.5 minutes, 31% higher than the state level. 82% of counties in South Dakota have a shorter average travel time than Day's 42.5 minutes.
| Traffic | vehicles per day2,410 |
|---|---|
| Trucks | 12.5% |
| Average travel time | 58.6 min |
| Drivers’ average age | 51.2 yrs |
| Drivers’ average income | $72,344 |
Highways carry more than half of all travel in Day County, South Dakota (68% of vehicle-miles). The average highway carries 2,410 vehicles per day, 352% more than the average non-highway road in the same area, which carries 533 vehicles per day.
Highways make up 33% of the monitored road miles (77 miles, 285 segments), so they carry more than their share: 139,184 vehicle-miles traveled per day (≈50.8 million per year).
Highway truck concentration here runs 8% lower than the state average, at 12.5%. The highway traffic mix is typical for South Dakota: neither freight- nor commuter-dominated.
72% of counties in South Dakota see a higher highway truck share than Day's 12.5%. By raw truck volume, Day carries fewer highway trucks than 71% of counties in South Dakota.
| Traffic | vehicles per day533 |
|---|---|
| Trucks | 8.4% |
| Average travel time | 37.9 min |
| Drivers’ average age | 55.2 yrs |
| Drivers’ average income | $67,886 |
A significant share of driving in Day County, South Dakota, 32% of vehicle-miles, happens on local roads. A typical local road sees 533 vehicles per day.
Spread over 153 miles and 994 segments, 67% of the road network, local roads carry a lighter load per mile: 65,201 vehicle-miles traveled per day (≈23.8 million per year). Trucks make up 8.4% of non-highway traffic, about 1 in 12 vehicles.
The concentration of trucks on non-highway roads is 33% lower than on highways.
Day's average driver income is lower than 54% of counties in South Dakota. 69% of counties in South Dakota have a younger driver population than Day.
Mobile device location data (anonymized and aggregated)
Road sensor networks and traffic counters
Historical traffic pattern databases
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