This page delivers traffic analytics for Grayson County, Virginia. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Grayson County, Virginia among 152 road miles divided in 2,102 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 383 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.
1,222
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
8.8%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
29.1 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.
3.2%
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.
$49,784
Our data indicates an estimated average traffic volume of 1,222 vehicles per day in Grayson County, Virginia that results in 188,557 vehicle-miles traveled per day (≈68.8 million per year). The traffic stream is comprised of an average of 1 truck for every 11 vehicles. Typical time spent behind the wheel per trip is 29.1 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Virginia state averages: Grayson sees 77% lower average daily traffic volume than the state average (1,222 vehicles per day against 5,349), suggesting less demand on each road - a critical factor for logistics and site planning. Across the whole network that adds up to 188,557 vehicle-miles traveled per day (≈68.8 million per year), roughly 0.1% of Virginia's statewide total. The average trip takes 29.1 minutes, 8% lower than the state level. The congestion ratio of 3.2% is 81% lower, pointing to smoother traffic flow than the state level - crucial for traffic control improvement and logistics planning. By volume, Grayson's 1,222 vehicles per day outpaces 4% of counties in Virginia. 12% of counties in Virginia have a shorter average travel time than Grayson's 29.1 minutes.
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.
2,304
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
9.7%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
28.3 min
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
52.4 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$50,633
A significant volume of traffic in Grayson County, Virginia utilizes the highway network. The average highway carries 2,304 vehicles per day, 155% more than the average non-highway road in the same area, which carries 902 vehicles per day. That average covers 49 highway road miles divided in 479 segments (average segment length 536 ft), together carrying 105,525 vehicle-miles traveled per day (≈38.5 million per year). Trucks constitute 9.7% of highway traffic.
Analytical insight
The concentration of trucks on highways (9.7%) is 26% lower than the state average for similar road classifications. This indicates Grayson serves as a primarily local traffic hub. For logistics operators, this validates the importance of local access. By truck concentration, highways here outrank 33% of counties in Virginia. By raw truck volume, Grayson carries more highway trucks than 3% of counties in Virginia.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
902
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
7.5%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
29.4 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.
3.2%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
53.2 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$48,458
The non-highway road network in Grayson County, Virginia supports a substantial volume of traffic. The average non-highway road carries 902 vehicles per day, 61% less than the average highway in the same area, which carries 2,304 vehicles per day. That average covers 104 non-highway road miles divided in 1,623 segments (average segment length 338 ft), together carrying 83,032 vehicle-miles traveled per day (≈30.3 million per year). Trucks constitute 7.5% of non-highway traffic.
Analytical insight
The concentration of trucks on non-highway roads is 23% lower than on highways. At 80% lower than the state level, the non-highway congestion ratio of 3.2% signals easier movement on local roads. Grayson's overall average travel time exceeds 12% of counties in Virginia. 5% of counties in Virginia see lower average driver income among trip origins than Grayson. 86% of counties in Virginia have a younger driver population than Grayson.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–9:00 AM and PM peak 4:00 PM–6:00 PM, with volumes reaching approximately 82% higher than the daily average.
Weekend traffic:
Weekend volumes run about 22% below weekday levels.
Seasonal Fluctuation
Busy season:
July–September is the high season, with volumes +13% versus the annual average.
Lowest month:
February is the quietest month, with volumes -19% versus the annual average.
Analytical insight
In Grayson County, Virginia, the peak hour concentrates about 8% of the day's traffic, and seasonal swing is pronounced at +13% in high season.
Traffic Flow Profile Comparison
Metric
Grayson
Virginia
Average
Difference
Traffic
1,222
5,349
-77.2%
Truck % (Total Traffic)
8.8%
9.6%
-8.7%
Truck % (Highway)
9.7%
13.1%
-25.8%
Avg. Travel Time
29.1 min
31.7 min
-8.0%
Frequently Asked Questions
The average daily traffic volume is calculated at 1,222 vehicles per day, providing a baseline for daily operations and site assessment.
The driver population in Grayson skews older than 86% of counties in Virginia.
Approximately 21% of highway traffic and 27% of non-highway traffic consists of vehicles whose trip originates outside Grayson County, Virginia.
Weekday peaks occur between 7:00 AM and 9:00 AM in the morning and between 4:00 PM and 6:00 PM in the evening - about 82% above the daily average.
Traffic volumes are typically 13% higher during July–September. Volumes drop to their lowest levels in February, averaging 988 vehicles per day - a 19% decrease from the annual average.
The average travel time for drivers is 29.1 minutes, offering a standard metric for commute and delivery route planning.
Drivers on Grayson roads have a median age of 53 years, and the median household income of the neighborhoods trips originate from averages $49,784 - useful context for retail siting and customer profiling.
Trucks account for approximately 8.8% of the total traffic mix across all road types, with a significantly higher concentration of 9.7% on highways.
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)
