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Traffic | vehicles per day7,040 |
|---|---|
Trucks | 9.5% |
Average travel time | 33.3 min |
Congestion ratio | 18.2% |
Drivers’ average age | 46.2 yrs |
Drivers’ average income | $73,901 |
Our data shows 7,040 vehicles per day on the average road in South Carolina, and 146,996,561 vehicle-miles traveled per day (≈53.7 billion per year) across its 24,125 miles of monitored roads. Trucks are 9.5% of traffic, close to the 9.3% across the US.
The average road in South Carolina carries 7,040 vehicles per day, essentially matching the national average of 6,986. Across the whole network, that travel is about 1.9% of the national total. 64% of states nationwide see less traffic than South Carolina's 7,040 vehicles per day.
At 33.3 minutes, the average travel time matches the national level closely. 54% of states nationwide have a shorter average travel time than South Carolina's 33.3 minutes.
The congestion ratio of 18.2% is in line with the national level.
| Traffic | vehicles per day15,257 |
|---|---|
| Trucks | 13.7% |
| Average travel time | 38.8 min |
| Congestion ratio | 33.4% |
| Drivers’ average age | 47.2 yrs |
| Drivers’ average income | $73,619 |
Travel in South Carolina splits roughly evenly, with about half of it (49% of vehicle-miles) on highways. The average highway carries 15,257 vehicles per day, 144% more than the average non-highway road in the same area, which carries 6,257 vehicles per day.
With 19% of the road miles (4,507 miles in 32,806 segments), highways punch above their length, carrying 72,609,074 vehicle-miles traveled per day (≈26.5 billion per year).
That is more highway travel volume than 64% of states nationwide.
Highway truck concentration here (13.7%) closely tracks the national average for similar road classifications. The highway traffic mix is typical for the US: neither freight- nor commuter-dominated.
South Carolina's highway truck share (13.7%) is higher than 54% of states nationwide. South Carolina's highway truck count is higher than 80% of states nationwide, at roughly 2,089 trucks per day.
| Traffic | vehicles per day6,257 |
|---|---|
| Trucks | 5.4% |
| Average travel time | 32.8 min |
| Congestion ratio | 16.9% |
| Drivers’ average age | 46.0 yrs |
| Drivers’ average income | $74,530 |
Travel in South Carolina splits roughly evenly, with about half of it (51% of vehicle-miles) on local roads. On the average non-highway road, that comes to 6,257 vehicles per day.
Spread over 19,619 miles and 343,996 segments, 81% of the road network, local roads carry a lighter load per mile: 74,387,491 vehicle-miles traveled per day (≈27.2 billion per year). Trucks make up 5.4% of non-highway traffic, about 1 in 18 vehicles.
The concentration of trucks on non-highway roads is 60% lower than on highways.
Non-highway congestion (16.9%) runs slightly lower than the national level (8% lower).
82% of states nationwide see higher average driver income among trip origins than South Carolina. The driver population here skews older than 60% of states nationwide.
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.
