This page delivers traffic analytics for Middlesex County, Connecticut. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Middlesex County, Connecticut among 508 road miles divided in 14,613 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 184 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.
5,542
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
9.1%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
30.5 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.
14.9%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
49.9 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$111,135
Our data indicates an estimated average traffic volume of 5,542 vehicles per day in Middlesex County, Connecticut that results in 3,838,692 vehicle-miles traveled per day (≈1.4 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 30.5 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Connecticut state averages: Middlesex's average daily traffic volume is 18% lower than the state average - 5,542 vehicles per day against 6,794 - suggesting less traffic load per road, a critical factor for logistics and site planning. Network-wide, Middlesex accounts for about 6.1% of Connecticut's statewide total, at 3,838,692 vehicle-miles traveled per day (≈1.4 billion per year). The average trip takes 30.5 minutes, 8% lower than the state level. At 13% lower than the state level, the 14.9% congestion ratio signals smoother traffic flow - crucial for traffic control improvement and logistics planning. By volume, Middlesex's 5,542 vehicles per day outpaces 43% of counties in Connecticut. It also posts the lowest average travel time in Connecticut, at 30.5 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.
17,176
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
11.9%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
41.7 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.
36.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
49.2 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$109,122
A significant volume of traffic in Middlesex County, Connecticut utilizes the highway network. The average highway carries 17,176 vehicles per day, 278% more than the average non-highway road in the same area, which carries 4,540 vehicles per day. That average covers 121 highway road miles divided in 1,159 segments (average segment length 551 ft), together carrying 2,331,609 vehicle-miles traveled per day (≈851 million per year). Trucks constitute 11.9% of highway traffic.
Analytical insight
Highway truck concentration here runs 1% higher than the state average, at 11.9% - positioning Middlesex as a significant freight corridor. For logistics operators, this validates the importance of highway access. By truck concentration, highways here outrank 43% of counties in Connecticut. By raw truck volume, Middlesex carries more highway trucks than 43% of counties in Connecticut.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
4,540
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
4.6%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
29.6 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.
13.0%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
51.0 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$113,180
The non-highway road network in Middlesex County, Connecticut supports a substantial volume of traffic. The average non-highway road carries 4,540 vehicles per day, 74% less than the average highway in the same area, which carries 17,176 vehicles per day. That average covers 387 non-highway road miles divided in 13,454 segments (average segment length 152 ft), together carrying 1,507,083 vehicle-miles traveled per day (≈550 million per year). Trucks constitute 4.6% of non-highway traffic.
Analytical insight
Compared to highways, non-highway routes see 61% fewer trucks by share. The non-highway congestion ratio of 13.0% is 17% lower than the state level, suggesting more efficient local mobility than the state average. At 30.5 minutes, Middlesex's average travel time is the lowest in Connecticut. 71% of counties in Connecticut see lower average driver income among trip origins than Middlesex. 86% of counties in Connecticut have a younger driver population than Middlesex.
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 76% higher than the daily average.
Weekend traffic:
Weekend volumes run about 19% below weekday levels.
Seasonal Fluctuation
Busy season:
June–August is the high season, with volumes +7% versus the annual average.
Lowest month:
January is the quietest month, with volumes -11% versus the annual average.
Analytical insight
In Middlesex County, Connecticut, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is mild at +7% in high season.
Traffic Flow Profile Comparison
Metric
Middlesex
Connecticut
Average
Difference
Traffic
5,542
6,794
-18.4%
Truck % (Total Traffic)
9.1%
8.4%
+8.4%
Truck % (Highway)
11.9%
11.8%
+1.3%
Avg. Travel Time
30.5 min
33.2 min
-8.0%
Frequently Asked Questions
The average daily traffic volume is calculated at 5,542 vehicles per day, providing a baseline for daily operations and site assessment.
Yes - at 30.5 minutes, Middlesex has the lowest average travel time of any county in Connecticut.
Traffic volumes are typically 7% higher during June–August. Volumes drop to their lowest levels in January, averaging 4,914 vehicles per day - a 11% decrease from the annual average.
Approximately 22% of highway traffic and 11% of non-highway traffic consists of vehicles whose trip originates outside Middlesex County, Connecticut. 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 Middlesex roads have a median age of 50 years, and the median household income of the neighborhoods trips originate from averages $111,135 - useful context for retail siting and customer profiling.
Trucks account for approximately 9.1% of the total traffic mix across all road types, with a significantly higher concentration of 11.9% 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)
