This page delivers traffic analytics for Strafford County, New Hampshire. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Strafford County, New Hampshire among 386 road miles divided in 10,213 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 200 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.
6,752
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
6.2%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
35.6 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.
21.2%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
46.2 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$95,589
Our data indicates an estimated average traffic volume of 6,752 vehicles per day in Strafford County, New Hampshire that results in 2,815,772 vehicle-miles traveled per day (≈1.0 billion per year). The traffic stream is comprised of an average of 1 truck for every 16 vehicles. Typical time spent behind the wheel per trip is 35.6 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the New Hampshire state averages: Strafford sees 19% higher average daily traffic volume than the state average (6,752 vehicles per day against 5,669), suggesting more demand on each road - a critical factor for logistics and site planning. Network-wide, Strafford accounts for about 8.6% of New Hampshire's statewide total, at 2,815,772 vehicle-miles traveled per day (≈1.0 billion per year). At 35.6 minutes, the average travel time is 9% higher than the state level. Congestion runs 21% higher than the state level, at a ratio of 21.2% - more pronounced congestion - crucial for traffic control improvement and logistics planning. 89% of counties in New Hampshire see less traffic than Strafford's 6,752 vehicles per day. At 35.6 minutes, Strafford also has the highest average travel time in New Hampshire.
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.
14,918
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
7.3%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
38.2 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.
37.4%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
47.4 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$97,197
A significant volume of traffic in Strafford County, New Hampshire utilizes the highway network. The average highway carries 14,918 vehicles per day, 164% more than the average non-highway road in the same area, which carries 5,654 vehicles per day. That average covers 94 highway road miles divided in 1,210 segments (average segment length 412 ft), together carrying 1,461,573 vehicle-miles traveled per day (≈533 million per year). That is more highway travel volume than 67% of counties in New Hampshire. Trucks constitute 7.3% of highway traffic.
Analytical insight
At 7.3%, highway truck share is 16% lower than the state average, marking Strafford as a primarily local traffic hub - underscoring the importance of local access for logistics operators. Strafford's highway truck share (7.3%) is higher than 11% of counties in New Hampshire. Strafford's highway truck count is higher than 67% of counties in New Hampshire, at roughly 1,088 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
5,654
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
5.1%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
35.2 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.
19.0%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
45.4 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$94,328
The non-highway road network in Strafford County, New Hampshire supports a substantial volume of traffic. The average non-highway road carries 5,654 vehicles per day, 62% less than the average highway in the same area, which carries 14,918 vehicles per day. That average covers 292 non-highway road miles divided in 9,003 segments (average segment length 171 ft), together carrying 1,354,200 vehicle-miles traveled per day (≈494 million per year). Trucks constitute 5.1% of non-highway traffic.
Analytical insight
The concentration of trucks on non-highway roads is 30% lower than on highways. Non-highway congestion (19.0%) runs 18% higher than the state average, pointing to slower local traffic flow. At 35.6 minutes, Strafford's average travel time is the highest in New Hampshire. Strafford's average driver income exceeds 67% of counties in New Hampshire. At 46 years, Strafford's median driver age is the lowest in New Hampshire.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–8:00 AM and PM peak 3:00 PM–6:00 PM, with volumes reaching approximately 79% higher than the daily average.
Weekend traffic:
Weekend volumes run about 22% below weekday levels.
Seasonal Fluctuation
Busy season:
June–August is the high season, with volumes +10% versus the annual average.
Lowest month:
January is the quietest month, with volumes -14% versus the annual average.
Analytical insight
In Strafford County, New Hampshire, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is mild at +10% in high season.
Traffic Flow Profile Comparison
Metric
Strafford
New Hampshire
Average
Difference
Traffic
6,752
5,669
+19.1%
Truck % (Total Traffic)
6.2%
7.0%
-11.0%
Truck % (Highway)
7.3%
8.6%
-15.6%
Avg. Travel Time
35.6 min
32.7 min
+8.9%
Frequently Asked Questions
The average daily traffic volume is calculated at 6,752 vehicles per day, providing a baseline for daily operations and site assessment.
Yes - at 35.6 minutes, Strafford has the highest average travel time of any county in New Hampshire.
Traffic volumes are typically 10% higher during June–August. Volumes drop to their lowest levels in January, averaging 5,835 vehicles per day - a 14% decrease from the annual average.
The average travel time for drivers is 35.6 minutes, offering a standard metric for commute and delivery route planning.
Approximately 26% of highway traffic and 10% of non-highway traffic consists of vehicles whose trip originates outside Strafford County, New Hampshire. 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 Strafford roads have a median age of 46 years, and the median household income of the neighborhoods trips originate from averages $95,589 - useful context for retail siting and customer profiling.
Trucks account for approximately 6.2% of the total traffic mix across all road types, with a significantly higher concentration of 7.3% 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)
