This page delivers traffic analytics for Calvert County, Maryland. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Calvert County, Maryland among 270 road miles divided in 7,143 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 199 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.
5,326
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
5.9%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
28.5 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.
14.7%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
47.3 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$132,452
Our data indicates an estimated average traffic volume of 5,326 vehicles per day in Calvert County, Maryland that results in 1,941,348 vehicle-miles traveled per day (≈709 million per year). The traffic stream is comprised of an average of 1 truck for every 17 vehicles. Typical time spent behind the wheel per trip is 28.5 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Maryland state averages: At 5,326 vehicles per day, the average monitored road in Calvert carries 31% less traffic than the state average of 7,693 vehicles per day - a critical factor for logistics and site planning. In total volume terms, its road network carries 1,941,348 vehicle-miles traveled per day (≈709 million per year), about 1.4% of Maryland's statewide total. Journey times run 16% lower than the state level, at 28.5 minutes on average. The congestion ratio of 14.7% is 28% lower, pointing to smoother traffic flow than the state level - crucial for traffic control improvement and logistics planning. 52% of counties in Maryland see less traffic than Calvert's 5,326 vehicles per day. At 28.5 minutes, Calvert also has the lowest average travel time in Maryland.
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.
17,859
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
6.4%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
32.8 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.
40.1%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
47.0 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$132,511
A significant volume of traffic in Calvert County, Maryland utilizes the highway network. The average highway carries 17,859 vehicles per day, 358% more than the average non-highway road in the same area, which carries 3,904 vehicles per day. That average covers 72 highway road miles divided in 728 segments (average segment length 524 ft), together carrying 1,182,167 vehicle-miles traveled per day (≈431 million per year). Trucks constitute 6.4% of highway traffic.
Analytical insight
Highway truck concentration here runs 34% lower than the state average, at 6.4% - positioning Calvert as a primarily local traffic hub. For logistics operators, this validates the importance of local access. 9% of counties in Maryland see a lower highway truck share than Calvert's 6.4%. By raw truck volume, Calvert carries more highway trucks than 17% of counties in Maryland.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
3,904
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
5.0%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
28.0 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.
11.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
48.0 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$132,375
The non-highway road network in Calvert County, Maryland supports a substantial volume of traffic. The average non-highway road carries 3,904 vehicles per day, 78% less than the average highway in the same area, which carries 17,859 vehicles per day. That average covers 197 non-highway road miles divided in 6,415 segments (average segment length 162 ft), together carrying 759,181 vehicle-miles traveled per day (≈277 million per year). Trucks constitute 5.0% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 22% lower than the highway network. At 38% lower than the state level, the non-highway congestion ratio of 11.8% signals easier movement on local roads. Overall, Calvert has the lowest average travel time in Maryland, at 28.5 minutes. Calvert's average driver income exceeds 91% of counties in Maryland. The driver population here skews older than 48% of counties in Maryland.
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 87% higher than the daily average.
Weekend traffic:
Weekend volumes run about 14% below weekday levels.
Seasonal Fluctuation
Busy season:
June–August is the high season, with volumes +4% versus the annual average.
Lowest month:
January is the quietest month, with volumes -11% versus the annual average.
Analytical insight
In Calvert County, Maryland, the peak hour concentrates about 8% of the day's traffic, and seasonal swing is mild at +4% in high season.
Traffic Flow Profile Comparison
Metric
Calvert
Maryland
Average
Difference
Traffic
5,326
7,693
-30.8%
Truck % (Total Traffic)
5.9%
7.5%
-21.5%
Truck % (Highway)
6.4%
9.8%
-34.1%
Avg. Travel Time
28.5 min
34.0 min
-16.2%
Frequently Asked Questions
The average daily traffic volume is calculated at 5,326 vehicles per day, providing a baseline for daily operations and site assessment.
Yes - at 28.5 minutes, Calvert has the lowest average travel time of any county in Maryland.
Approximately 12% of highway traffic and 6% of non-highway traffic consists of vehicles whose trip originates outside Calvert County, Maryland. 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 Calvert roads have a median age of 47 years, and the median household income of the neighborhoods trips originate from averages $132,452 - useful context for retail siting and customer profiling.
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 87% above the daily average.
Trucks account for approximately 5.9% of the total traffic mix across all road types, with a significantly higher concentration of 6.4% on highways.
Traffic volumes are typically 4% higher during June–August. Volumes drop to their lowest levels in January, averaging 4,752 vehicles per day - a 11% decrease from the annual average.
The average travel time for drivers is 28.5 minutes, offering a standard metric for commute and delivery route planning.
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)