This page delivers traffic analytics for Middlesex County, New Jersey. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Middlesex County, New Jersey among 950 road miles divided in 27,881 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 180 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.
11,977
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
8.9%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.0 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.
33.5%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
46.4 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$134,773
Our data indicates an estimated average traffic volume of 11,977 vehicles per day in Middlesex County, New Jersey that results in 16,312,253 vehicle-miles traveled per day (≈6.0 billion 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 33.0 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the New Jersey state averages: At 11,977 vehicles per day, the average monitored road in Middlesex carries 35% more traffic than the state average of 8,886 vehicles per day - a critical factor for logistics and site planning. Network-wide, Middlesex accounts for about 11% of New Jersey's statewide total, at 16,312,253 vehicle-miles traveled per day (≈6.0 billion per year). Journey times run 1% lower than the state level, at 33.0 minutes on average. Congestion runs 24% higher than the state level, at a ratio of 33.5% - more pronounced congestion - crucial for traffic control improvement and logistics planning. Middlesex carries more traffic than 85% of counties in New Jersey. Its average travel time of 33.0 minutes is longer than 40% of counties in New Jersey.
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.
29,642
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
10.9%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
40.2 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.
57.5%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
46.5 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$133,849
A significant volume of traffic in Middlesex County, New Jersey utilizes the highway network. The average highway carries 29,642 vehicles per day, 207% more than the average non-highway road in the same area, which carries 9,662 vehicles per day. That average covers 356 highway road miles divided in 3,231 segments (average segment length 582 ft), together carrying 11,271,357 vehicle-miles traveled per day (≈4.1 billion per year). No county in New Jersey moves more traffic on its highways. Trucks constitute 10.9% of highway traffic.
Analytical insight
The concentration of trucks on highways (10.9%) is 6% higher than the state average for similar road classifications. This indicates Middlesex serves as a significant freight corridor. For logistics operators, this validates the importance of highway access. By truck concentration, highways here outrank 65% of counties in New Jersey. Middlesex's highway truck count is higher than 90% of counties in New Jersey, at roughly 3,222 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
9,662
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
4.5%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
32.0 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.
30.4%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
46.1 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$135,848
The non-highway road network in Middlesex County, New Jersey supports a substantial volume of traffic. The average non-highway road carries 9,662 vehicles per day, 67% less than the average highway in the same area, which carries 29,642 vehicles per day. That average covers 593 non-highway road miles divided in 24,650 segments (average segment length 127 ft), together carrying 5,040,896 vehicle-miles traveled per day (≈1.8 billion per year). Trucks constitute 4.5% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 58% lower than the highway network. At 25% higher than the state level, the non-highway congestion ratio of 30.4% signals more friction on local roads. Overall, average travel time here is longer than 40% of counties in New Jersey. Middlesex's average driver income exceeds 80% of counties in New Jersey. 15% of counties in New Jersey have a younger driver population than Middlesex.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–9:00 AM and PM peak 4:00 PM–7:00 PM, with volumes reaching approximately 65% higher than the daily average.
Weekend traffic:
Weekend volumes run about 19% below weekday levels.
Seasonal Fluctuation
Busy season:
April–June is the high season, with volumes +5% versus the annual average.
Lowest month:
August is the quietest month, with volumes -7% versus the annual average.
Analytical insight
In Middlesex County, New Jersey, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is mild at +5% in high season.
Traffic Flow Profile Comparison
Metric
Middlesex
New Jersey
Average
Difference
Traffic
11,977
8,886
+34.8%
Truck % (Total Traffic)
8.9%
7.9%
+12.4%
Truck % (Highway)
10.9%
10.2%
+6.5%
Avg. Travel Time
33.0 min
33.4 min
-1.1%
Frequently Asked Questions
The average daily traffic volume is calculated at 11,977 vehicles per day, providing a baseline for daily operations and site assessment.
Middlesex carries more traffic than 85% of counties in New Jersey, averaging 11,977 vehicles per day.
Weekday peaks occur between 7:00 AM and 9:00 AM in the morning and between 4:00 PM and 7:00 PM in the evening - about 65% above the daily average.
Drivers on Middlesex roads have a median age of 46 years, and the median household income of the neighborhoods trips originate from averages $134,773 - useful context for retail siting and customer profiling.
Trucks account for approximately 8.9% of the total traffic mix across all road types, with a significantly higher concentration of 10.9% on highways.
The average travel time for drivers is 33.0 minutes, offering a standard metric for commute and delivery route planning.
Traffic volumes are typically 5% higher during April–June. Volumes drop to their lowest levels in August, averaging 11,149 vehicles per day - a 7% decrease from the annual 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)