This page delivers traffic analytics for St. Charles Parish, Louisiana. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for St. Charles Parish, Louisiana among 202 road miles divided in 3,061 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 348 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.
7,010
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
13.1%
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.
19.5%
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.
$85,377
Our data indicates an estimated average traffic volume of 7,010 vehicles per day in St. Charles Parish, Louisiana that results in 2,317,802 vehicle-miles traveled per day (≈846 million per year). The traffic stream is comprised of an average of 1 truck for every 8 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 Louisiana state averages: St. Charles sees 16% higher average daily traffic volume than the state average (7,010 vehicles per day against 6,061), suggesting more demand on each road - a critical factor for logistics and site planning. In total volume terms, its road network carries 2,317,802 vehicle-miles traveled per day (≈846 million per year), about 1.9% of Louisiana's statewide total. Journey times run 7% higher than the state level, at 33.9 minutes on average. Congestion runs 13% higher than the state level, at a ratio of 19.5% - more pronounced congestion - crucial for traffic control improvement and logistics planning. 81% of counties in Louisiana see less traffic than St. Charles's 7,010 vehicles per day. On travel time, St. Charles runs longer than 71% 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.
15,373
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
14.2%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
42.3 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.
36.7%
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.
$84,440
A significant volume of traffic in St. Charles Parish, Louisiana utilizes the highway network. The average highway carries 15,373 vehicles per day, 204% more than the average non-highway road in the same area, which carries 5,064 vehicles per day. That average covers 98 highway road miles divided in 578 segments (average segment length 894 ft), together carrying 1,854,968 vehicle-miles traveled per day (≈677 million per year). That is more highway travel volume than 82% of counties in Louisiana. Trucks constitute 14.2% of highway traffic.
Analytical insight
Highway truck concentration here runs 12% lower than the state average, at 14.2% - positioning St. Charles as a primarily local traffic hub. For logistics operators, this validates the importance of local access. By truck concentration, highways here outrank 43% of counties in Louisiana. St. Charles's highway truck count is higher than 70% of counties in Louisiana, at roughly 2,183 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
5,064
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.
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.
15.5%
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.
$88,679
The non-highway road network in St. Charles Parish, Louisiana supports a substantial volume of traffic. The average non-highway road carries 5,064 vehicles per day, 67% less than the average highway in the same area, which carries 15,373 vehicles per day. That average covers 104 non-highway road miles divided in 2,483 segments (average segment length 220 ft), together carrying 462,834 vehicle-miles traveled per day (≈169 million per year). Trucks constitute 8.9% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 37% lower than the highway network. At 8% lower than the state level, the non-highway congestion ratio of 15.5% signals easier movement on local roads. 71% of counties in Louisiana see shorter overall travel times than St. Charles. St. Charles's average driver income exceeds 97% of counties in Louisiana. The driver population here skews older than 63% of counties in Louisiana.
Time-of-Day & Seasonal Patterns
Analytical insight
In St. Charles Parish, Louisiana, the peak hour concentrates about 7% of the day's traffic.
Traffic Flow Profile Comparison
Metric
St. Charles
Louisiana
Average
Difference
Traffic
7,010
6,061
+15.7%
Truck % (Total Traffic)
13.1%
11.2%
+17.4%
Truck % (Highway)
14.2%
16.1%
-11.5%
Avg. Travel Time
33.9 min
31.8 min
+6.7%
Frequently Asked Questions
The average daily traffic volume is calculated at 7,010 vehicles per day, providing a baseline for daily operations and site assessment.
St. Charles carries more highway trucks by raw volume than 70% of counties in Louisiana, at roughly 2,183 per day.
Weekday peaks occur between 6:00 AM and 9:00 AM in the morning and between 4:00 PM and 7:00 PM in the evening - about 73% above the daily average.
Approximately 38% of highway traffic and 6% of non-highway traffic consists of vehicles whose trip originates outside St. Charles 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.
Drivers on St. Charles roads have a median age of 46 years, and the median household income of the neighborhoods trips originate from averages $85,377 - useful context for retail siting and customer profiling.
Trucks account for approximately 13.1% of the total traffic mix across all road types, with a significantly higher concentration of 14.2% 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)
