This page delivers traffic analytics for Belknap County, New Hampshire. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Belknap County, New Hampshire among 315 road miles divided in 7,173 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 232 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.
6,403
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
6.9%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.9 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.
20.3%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
52.8 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$94,272
Our data indicates an estimated average traffic volume of 6,403 vehicles per day in Belknap County, New Hampshire that results in 1,912,521 vehicle-miles traveled per day (≈698 million per year). The traffic stream is comprised of an average of 1 truck for every 14 vehicles. Typical time spent behind the wheel per trip is 33.9 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the New Hampshire state averages: Belknap's average daily traffic volume is 13% higher than the state average - 6,403 vehicles per day against 5,669 - suggesting more traffic load per road, a critical factor for logistics and site planning. Network-wide, Belknap accounts for about 5.8% of New Hampshire's statewide total, at 1,912,521 vehicle-miles traveled per day (≈698 million per year). Journey times run 4% higher than the state level, at 33.9 minutes on average. At 16% higher than the state level, the 20.3% congestion ratio signals more pronounced congestion - crucial for traffic control improvement and logistics planning. Belknap carries more traffic than 78% of counties in New Hampshire. 44% of counties in New Hampshire have a shorter average travel time than Belknap's 33.9 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.
12,166
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
9.0%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.3 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.
33.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
51.8 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$93,783
A significant volume of traffic in Belknap County, New Hampshire utilizes the highway network. The average highway carries 12,166 vehicles per day, 122% more than the average non-highway road in the same area, which carries 5,484 vehicles per day. That average covers 74 highway road miles divided in 987 segments (average segment length 395 ft), together carrying 829,342 vehicle-miles traveled per day (≈303 million per year). Trucks constitute 9.0% of highway traffic.
Analytical insight
The concentration of trucks on highways (9.0%) is 4% higher than the state average for similar road classifications. This indicates Belknap serves as a significant freight corridor. For logistics operators, this validates the importance of highway access. Belknap's highway truck share (9.0%) is higher than 44% of counties in New Hampshire. 56% of counties in New Hampshire see fewer highway trucks per day than Belknap's roughly 1,094.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
5,484
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
5.3%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
34.0 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.
18.2%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
53.4 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$94,573
The non-highway road network in Belknap County, New Hampshire supports a substantial volume of traffic. The average non-highway road carries 5,484 vehicles per day, 55% less than the average highway in the same area, which carries 12,166 vehicles per day. That average covers 242 non-highway road miles divided in 6,186 segments (average segment length 206 ft), together carrying 1,083,180 vehicle-miles traveled per day (≈395 million per year). Trucks constitute 5.3% of non-highway traffic.
Analytical insight
Compared to highways, non-highway routes see 41% fewer trucks by share. At 13% higher than the state level, the non-highway congestion ratio of 18.2% signals more friction on local roads. Overall, average travel time here is longer than 44% of counties in New Hampshire. Trip origins here have higher average income than 56% of counties in New Hampshire. 78% of counties in New Hampshire have a younger driver population than Belknap.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 10:00 AM–12:00 PM and PM peak 12:00 PM–6:00 PM, with volumes reaching approximately 83% higher than the daily average.
Weekend traffic:
Weekend volumes run about 11% below weekday levels.
Seasonal Fluctuation
Busy season:
June–August is the high season, with volumes +26% versus the annual average.
Lowest month:
January is the quietest month, with volumes -22% versus the annual average.
Analytical insight
In Belknap County, New Hampshire, the peak hour concentrates about 8% of the day's traffic, and seasonal swing is pronounced at +26% in high season.
Traffic Flow Profile Comparison
Metric
Belknap
New Hampshire
Average
Difference
Traffic
6,403
5,669
+12.9%
Truck % (Total Traffic)
6.9%
7.0%
-1.6%
Truck % (Highway)
9.0%
8.6%
+4.1%
Avg. Travel Time
33.9 min
32.7 min
+3.8%
Frequently Asked Questions
The average daily traffic volume is calculated at 6,403 vehicles per day, providing a baseline for daily operations and site assessment.
The driver population in Belknap skews older than 78% of counties in New Hampshire.
Drivers on Belknap roads have a median age of 53 years, and the median household income of the neighborhoods trips originate from averages $94,272 - useful context for retail siting and customer profiling.
The average travel time for drivers is 33.9 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 Belknap 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.
Trucks account for approximately 6.9% of the total traffic mix across all road types, with a significantly higher concentration of 9.0% 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)
