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Traffic | vehicles per day3,724 |
|---|---|
Trucks | 15.3% |
Average travel time | 35.0 min |
Congestion ratio | 10.0% |
Drivers’ average age | 48.4 yrs |
Drivers’ average income | $56,434 |
The average monitored road in Colleton County, South Carolina carries 3,724 vehicles per day. Across its 511 miles of monitored roads, that adds up to 2,450,385 vehicle-miles traveled per day (≈894 million per year). About 1 in 7 vehicles is a truck, well above the 9.5% across South Carolina - a freight-heavy mix.
Colleton's average daily traffic volume is 47% lower than the state average - 3,724 vehicles per day against 7,040 - suggesting less traffic load per road - less drive-by exposure for retail, but easier access for deliveries. Across the whole network, that travel is about 1.7% of South Carolina's statewide total. By volume, Colleton's 3,724 vehicles per day outpaces 51% of counties in South Carolina.
Journey times run 5% higher than the state level, at 35.0 minutes on average. On travel time, Colleton runs longer than 62% of counties in South Carolina.
At 45% lower than the state level, the 10.0% congestion ratio signals smoother traffic flow - travel times are easy to plan around for scheduled deliveries.
| Traffic | vehicles per day12,985 |
|---|---|
| Trucks | 20.0% |
| Average travel time | 65.7 min |
| Congestion ratio | 26.8% |
| Drivers’ average age | 49.6 yrs |
| Drivers’ average income | $62,527 |
A little more than half of the driving in Colleton County, South Carolina happens on highways: 63% of all vehicle-miles. The average highway carries 12,985 vehicles per day, 291% more than the average non-highway road in the same area, which carries 3,318 vehicles per day.
Yet highways are only 17% of the road network, 89 miles in 160 segments, so each mile of them is 3.6 times as busy as the average road mile.
By highway travel volume, Colleton outranks 62% of counties in South Carolina.
At 20.0%, highway truck share is 46% higher than the state average. Highways here lean toward freight, so highway access is a real asset for logistics operators.
By truck concentration, highways here outrank 86% of counties in South Carolina. 81% of counties in South Carolina see fewer highway trucks per day than Colleton's roughly 2,594.
| Traffic | vehicles per day3,318 |
|---|---|
| Trucks | 7.5% |
| Average travel time | 33.6 min |
| Congestion ratio | 9.3% |
| Drivers’ average age | 47.9 yrs |
| Drivers’ average income | $54,747 |
A significant share of driving in Colleton County, South Carolina, 37% of vehicle-miles, happens on local roads. A typical local road sees 3,318 vehicles per day.
Local roads make up 83% of the monitored road miles (422 miles in 3,656 segments) but carry less than their share of travel: 905,810 vehicle-miles traveled per day (≈331 million per year). The truck share on non-highway roads is 7.5%.
Compared to highways, non-highway routes see 63% fewer trucks by share.
Non-highway congestion (9.3%) runs 45% lower than the state average, pointing to smoother local traffic flow.
Colleton's average driver income is lower than 73% of counties in South Carolina. Colleton's median driver age is higher than 60% of counties in South Carolina.
Mobile device location data (anonymized and aggregated)
Road sensor networks and traffic counters
Historical traffic pattern databases
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