This page delivers traffic analytics for Terrebonne Parish, Louisiana. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Terrebonne Parish, Louisiana among 429 road miles divided in 4,952 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 457 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.
7,267
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
7.6%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
32.4 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.
24.3%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
45.3 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$75,222
Our data indicates an estimated average traffic volume of 7,267 vehicles per day in Terrebonne Parish, Louisiana that results in 2,508,746 vehicle-miles traveled per day (≈916 million per year). The traffic stream is comprised of an average of 1 truck for every 13 vehicles. Typical time spent behind the wheel per trip is 32.4 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Louisiana state averages: At 7,267 vehicles per day, the average monitored road in Terrebonne carries 20% more traffic than the state average of 6,061 vehicles per day - a critical factor for logistics and site planning. Network-wide, Terrebonne accounts for about 2.1% of Louisiana's statewide total, at 2,508,746 vehicle-miles traveled per day (≈916 million per year). At 32.4 minutes, the average travel time is 2% higher than the state level. At 41% higher than the state level, the 24.3% congestion ratio signals more pronounced congestion - crucial for traffic control improvement and logistics planning. Terrebonne carries more traffic than 84% of counties in Louisiana. Its average travel time of 32.4 minutes is longer than 41% of counties in Louisiana.
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.
6,066
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
18.5%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
49.8 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.
14.1%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
45.7 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$73,817
A significant volume of traffic in Terrebonne Parish, Louisiana utilizes the highway network. The average highway carries 6,066 vehicles per day, 17% less than the average non-highway road in the same area, which carries 7,286 vehicles per day. That average covers 52 highway road miles divided in 76 segments (average segment length 3,645 ft), together carrying 328,125 vehicle-miles traveled per day (≈120 million per year). Trucks constitute 18.5% of highway traffic.
Analytical insight
At 18.5%, highway truck share is 15% higher than the state average, marking Terrebonne as a significant freight corridor - underscoring the importance of highway access for logistics operators. By truck concentration, highways here outrank 68% of counties in Louisiana. 34% of counties in Louisiana see fewer highway trucks per day than Terrebonne's roughly 1,120.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
7,286
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
6.0%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
32.1 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.
24.5%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
45.3 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$75,328
The non-highway road network in Terrebonne Parish, Louisiana supports a substantial volume of traffic. The average non-highway road carries 7,286 vehicles per day, 20% more than the average highway in the same area, which carries 6,066 vehicles per day. That average covers 376 non-highway road miles divided in 4,876 segments (average segment length 407 ft), together carrying 2,180,621 vehicle-miles traveled per day (≈796 million per year). Trucks constitute 6.0% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 68% lower than the highway network. At 45% higher than the state level, the non-highway congestion ratio of 24.5% signals more friction on local roads. 41% of counties in Louisiana see shorter overall travel times than Terrebonne. Terrebonne's average driver income exceeds 75% of counties in Louisiana. Terrebonne's median driver age is higher than 46% of counties in Louisiana.
Time-of-Day & Seasonal Patterns
Analytical insight
In Terrebonne Parish, Louisiana, the peak hour concentrates about 7% of the day's traffic.
Traffic Flow Profile Comparison
Metric
Terrebonne
Louisiana
Average
Difference
Traffic
7,267
6,061
+19.9%
Truck % (Total Traffic)
7.6%
11.2%
-32.1%
Truck % (Highway)
18.5%
16.1%
+15.1%
Avg. Travel Time
32.4 min
31.8 min
+1.9%
Frequently Asked Questions
The average daily traffic volume is calculated at 7,267 vehicles per day, providing a baseline for daily operations and site assessment.
Terrebonne's highway truck share of 18.5% is higher than 68% of counties in Louisiana.
The average travel time for drivers is 32.4 minutes, offering a standard metric for commute and delivery route planning.
Drivers on Terrebonne roads have a median age of 45 years, and the median household income of the neighborhoods trips originate from averages $75,222 - useful context for retail siting and customer profiling.
Approximately 50% of highway traffic and 16% of non-highway traffic consists of vehicles whose trip originates outside Terrebonne Parish, Louisiana. 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 7.6% of the total traffic mix across all road types, with a significantly higher concentration of 18.5% on highways.
Weekday peaks occur between 10:00 AM and 12:00 PM in the morning and between 12:00 PM and 2:00 PM in the evening - about 74% above the daily 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)
