This page delivers traffic analytics for Clarendon County, South Carolina. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Clarendon County, South Carolina among 444 road miles divided in 3,902 segments. Our metrics go beyond simple volume counts to provide actionable insights on traffic intensity, congestion, commercial vehicle flow, and network performance with highest possible granularity (average segment length is 601 ft). Whether you are evaluating a new retail location, planning logistics routes, or assessing infrastructure needs, this data helps you move from assumptions to certainty.
Data sourced from TrafficZoom's proprietary analytics platform.
The average number of vehicles that travel each day over any road in the road network.
3,155
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
18.3%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
32.5 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
9.2%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
51.9 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$54,229
Our data indicates an estimated average traffic volume of 3,155 vehicles per day in Clarendon County, South Carolina that results in 1,778,904 vehicle-miles traveled per day (≈649 million per year). The traffic stream is comprised of an average of 1 truck for every 5 vehicles. Typical time spent behind the wheel per trip is 32.5 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the South Carolina state averages: Clarendon's average daily traffic volume is 55% lower than the state average - 3,155 vehicles per day against 7,040 - suggesting less traffic load per road, a critical factor for logistics and site planning. Network-wide, Clarendon accounts for about 1.2% of South Carolina's statewide total, at 1,778,904 vehicle-miles traveled per day (≈649 million per year). Journey times run 2% lower than the state level, at 32.5 minutes on average. At 49% lower than the state level, the 9.2% congestion ratio signals smoother traffic flow - crucial for traffic control improvement and logistics planning. By volume, Clarendon's 3,155 vehicles per day outpaces 42% of counties in South Carolina. Its average travel time of 32.5 minutes is longer than 18% of counties in South Carolina.
Highway vs. Non-Highway Traffic Analysis
Highway Traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
8,045
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
23.4%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
46.5 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
13.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
51.2 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$56,066
A significant volume of traffic in Clarendon County, South Carolina utilizes the highway network. The average highway carries 8,045 vehicles per day, 230% more than the average non-highway road in the same area, which carries 2,438 vehicles per day. That average covers 104 highway road miles divided in 499 segments (average segment length 1,105 ft), together carrying 1,235,498 vehicle-miles traveled per day (≈451 million per year). By highway travel volume, Clarendon outranks 52% of counties in South Carolina. Trucks constitute 23.4% of highway traffic.
Analytical insight
The concentration of trucks on highways (23.4%) is 71% higher than the state average for similar road classifications. This indicates Clarendon serves as a significant freight corridor. For logistics operators, this validates the importance of highway access. 95% of counties in South Carolina see a lower highway truck share than Clarendon's 23.4%. Clarendon's highway truck count is higher than 67% of counties in South Carolina, at roughly 1,881 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
2,438
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
6.6%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
30.4 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
8.5%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
52.6 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$52,994
The non-highway road network in Clarendon County, South Carolina supports a substantial volume of traffic. The average non-highway road carries 2,438 vehicles per day, 70% less than the average highway in the same area, which carries 8,045 vehicles per day. That average covers 339 non-highway road miles divided in 3,403 segments (average segment length 527 ft), together carrying 543,406 vehicle-miles traveled per day (≈198 million per year). Trucks constitute 6.6% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 72% lower than the highway network. At 50% lower than the state level, the non-highway congestion ratio of 8.5% signals easier movement on local roads. 18% of counties in South Carolina see shorter overall travel times than Clarendon. Clarendon's average driver income exceeds 22% of counties in South Carolina. 91% of counties in South Carolina have a younger driver population than Clarendon.
Time-of-Day & Seasonal Patterns
Analytical insight
In Clarendon County, South Carolina, the peak hour concentrates about 7% of the day's traffic.
Traffic Flow Profile Comparison
Metric
Clarendon
South Carolina
Average
Difference
Traffic
3,155
7,040
-55.2%
Truck % (Total Traffic)
18.3%
9.5%
+92.2%
Truck % (Highway)
23.4%
13.7%
+70.8%
Avg. Travel Time
32.5 min
33.3 min
-2.4%
Frequently Asked Questions
The average daily traffic volume is calculated at 3,155 vehicles per day, providing a baseline for daily operations and site assessment.
The driver population in Clarendon skews older than 91% of counties in South Carolina.
The average travel time for drivers is 32.5 minutes, offering a standard metric for commute and delivery route planning.
Approximately 27% of highway traffic and 11% of non-highway traffic consists of vehicles whose trip originates outside Clarendon County, South Carolina. This indicates that a portion of highway traffic is regional pass-through, while local roads are more representative of resident and commuter activity.
Drivers on Clarendon roads have a median age of 52 years, and the median household income of the neighborhoods trips originate from averages $54,229 - useful context for retail siting and customer profiling.
Trucks account for approximately 18.3% of the total traffic mix across all road types, with a significantly higher concentration of 23.4% on highways.
Weekday peaks occur between 7:00 AM and 8:00 AM in the morning and between 4:00 PM and 6:00 PM in the evening - about 67% above the daily average.
Data Sources & Methodology
The data presented on this page is derived from TrafficZoom's proprietary analytics platform, which aggregates and normalizes information from multiple sources, including:
Mobile device location data (anonymized and aggregated)
