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TrafficThe average number of vehicles that travel each day over any road in the road network. | vehicles per day6,061 |
|---|---|
TrucksThe percentage of the total traffic volume composed of heavy vehicles. | 11.2% |
Average travel timeThe average time of travel averaged among all vehicles traveling on the road network. | 31.8 min |
Congestion ratioThe rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 17.3% |
Drivers’ average ageAverage age of residents in the geographic areas where the vehicle trips originated. | 44.8 yrs |
Drivers’ average incomeAverage income of residents in the geographic areas where the vehicle trips originated. | $73,201 |
Our data shows 6,061 vehicles per day on the average road in Louisiana, and 121,368,958 vehicle-miles traveled per day (≈44.3 billion per year) across its 23,027 miles of monitored roads. Trucks are 11.2% of traffic, more than the 9.3% across the US.
At 6,061 vehicles per day, the average road in Louisiana carries somewhat less traffic than the national average of 6,986 (13% less) - a factor worth weighing in site selection and logistics planning. Across the whole network, that travel is about 1.6% of the national total. 52% of states nationwide see less traffic than Louisiana's 6,061 vehicles per day.
Journey times here (31.8 minutes on average) closely track the national level. On travel time, Louisiana runs shorter than 86% of states nationwide.
The congestion ratio of 17.3% runs slightly lower than the national level (8% lower).
| Traffic | vehicles per day12,792 |
|---|---|
| Trucks | 16.1% |
| Average travel time | 37.8 min |
| Congestion ratio | 34.5% |
| Drivers’ average age | 45.1 yrs |
| Drivers’ average income | $72,889 |
Highways carry about half of all travel in Louisiana, 49% of vehicle-miles. The average highway carries 12,792 vehicles per day, 132% more than the average non-highway road in the same area, which carries 5,524 vehicles per day.
With 19% of the road miles (4,444 miles in 21,638 segments), highways punch above their length, carrying 60,063,364 vehicle-miles traveled per day (≈21.9 billion per year).
That is more highway travel volume than 52% of states nationwide.
At 16.1%, highway truck share is 23% higher than the national average. Highways here lean toward freight, so highway access is a real asset for logistics operators.
86% of states nationwide see a lower highway truck share than Louisiana's 16.1%. Louisiana's highway truck count is higher than 76% of states nationwide, at roughly 2,053 trucks per day.
| Traffic | vehicles per day5,524 |
|---|---|
| Trucks | 6.4% |
| Average travel time | 31.4 min |
| Congestion ratio | 16.9% |
| Drivers’ average age | 44.7 yrs |
| Drivers’ average income | $73,353 |
Local roads carry about half of all travel in Louisiana, 51% of vehicle-miles. A typical local road sees 5,524 vehicles per day.
Local roads make up 81% of the monitored road miles (18,583 miles in 271,468 segments) but carry less than their share of travel: 61,305,590 vehicle-miles traveled per day (≈22.4 billion per year). The truck share on non-highway roads is 6.4%.
Compared to highways, non-highway routes see 60% fewer trucks by share.
Non-highway congestion (16.9%) runs slightly lower than the national level (8% lower).
Trip origins here have lower average income than 84% of states nationwide. 74% of states nationwide have an older driver population than Louisiana.
The highway truck share sets Louisiana apart: 23% above the United States average. Its truck share is also 20% above.
| Metric | Louisiana | United States average | Difference |
|---|---|---|---|
| Traffic | 6,061 | 6,986 | -13.2% |
| Truck % (Total Traffic) | 11.2% | 9.3% | +19.7% |
| Truck % (Highway) | 16.1% | 13.1% | +22.8% |
| Avg. Travel Time | 31.8 min | 33.3 min | -4.5% |
Compared with its 4 closest neighbours, Louisiana moves 45.6% of the total daily travel; it has the second busiest roads of the five. The same kind of road, just less of it: traffic per road matches the states around it while the network itself is smaller.
| State | Average daily traffic | Truck share | Daily vehicle-miles | Average travel time | Congestion ratio |
|---|---|---|---|---|---|
| Louisiana | 6,061 | 11.2% | 121,368,958 | 31.8 min | 17.3% |
| Mississippi | 5,319 | 11.1% | 99,147,180 | 30.7 min | 15.2% |
| Arkansas | 4,932 | 11.6% | 88,648,362 | 31.6 min | 12.8% |
| Alabama | 5,932 | 10.6% | 141,682,089 | 31.8 min | 15.5% |
| Texas | 6,895 | 9.8% | 735,449,278 | 32.6 min | 16.4% |
| United States average | 6,986 | 9.3% | N/A | 33.3 min | 18.9% |
Together, those three parishes carry 20.6% of all the vehicle-miles measured in the state.
| Parish | Daily vehicle-miles | Average daily traffic | Truck share | Road miles |
|---|---|---|---|---|
| 1. East Baton Rouge Parish | 9,997,187 | 10,074 | 8.1% | 855 |
| 2. Jefferson Parish | 7,728,867 | 10,394 | 6.3% | 572 |
| 3. St. Tammany Parish | 7,296,396 | 7,329 | 9.8% | 801 |
Louisiana's five most truck-intensive parishes account for 10.2% of the truck vehicle-miles driven in the state.
| Parish | Truck share | Truck share on highways | Average daily traffic | Daily vehicle-miles |
|---|---|---|---|---|
| 1. Madison Parish | 24.9% | 28.1% | 2,082 | 1,020,899 |
| 2. Bienville Parish | 18.3% | 22.6% | 2,037 | 1,031,692 |
| 3. Jefferson Davis Parish | 18.2% | 22.0% | 3,187 | 2,007,095 |
| 4. Iberville Parish | 17.7% | 20.8% | 3,944 | 1,543,201 |
| 5. St. John the Baptist Parish | 17.4% | 18.6% | 8,413 | 1,742,098 |
Ranked by truck vehicle-miles instead of truck share, the list is different: East Baton Rouge Parish, St. Tammany Parish, Calcasieu Parish, Caddo Parish and Orleans Parish carry 25.5% of all truck travel in Louisiana.
The three busiest roads in Louisiana average 165,705 vehicles a day, 27.3 times the state average of 6,061 across all its monitored roads.
Crescent City Connection in Jefferson Parish leads with 177,502 vehicles a day, 12,502 of them trucks (7.0%). Horace Wilkinson Bridge in East Baton Rouge Parish carries the most trucks on the list, 19,497 a day (17.2% of its traffic), although it ranks #7 for all traffic.
Trucks make up 26.3% of traffic on I 10 in West Baton Rouge Parish and 22.9% on I 10 in Calcasieu Parish, against 11.2% across all roads in the state.
I 10 in West Baton Rouge Parish carries longer journeys than most roads here, with a median trip of 56.9 minutes against 31.8 state-wide.
Crescent City Connection is a trunk route for the state, carrying 29.3 times the state average on its busiest stretch; trucks are 7.0% of it, below the state-wide 11.2%.
Travel on Pontchartrain Expressway's busiest stretch runs 122% over free-flow time, against 17% across the state, so expect slower peak hours.
I 10 carries 26.2 times the state average at its busiest, 15,200 of them trucks (9.6%, below the state-wide 11.2%).
Pontchartrain Expressway is one of the more congested roads here: trips take 96% longer than at free-flow speed, against 17% state-wide.
Westbank Expressway carries 22.4 times the state average on its busiest stretch, where the median trip lasts 33.0 minutes.
At 18.7 times the state average, Horace Wilkinson Bridge draws drivers from neighborhoods averaging $81,262 in household income.
Trucks make up 17.2% of Horace Wilkinson Bridge's traffic, against 11.2% across the state, so freight weighs heavily here.
A main artery: Florida Republic Parkway's busiest stretch carries 16.9 times the state average; trucks are 11.3% of it, in line with the state-wide 11.2%.
Drivers on Westbank Expressway are on long journeys, a median 44.7 minutes against 31.8 state-wide: a through route more than a local street.
I 10 is a trunk route for the state, carrying 15.8 times the state average on its busiest stretch; trucks are 13.0% of it, above the state-wide 11.2%.
Only named roads are listed. Some unnamed segments, such as ramps or unlabeled carriageways, may carry as much traffic as the roads shown.
I 10 carries through traffic: the median trip using it lasts 47.0 minutes, against 31.8 for the state.
I 10 leans on freight: 13,165 trucks a day, 20.6% of its traffic against 11.2% state-wide.
I 10 carries 8.1 times the state average at its busiest, 12,886 of them trucks (26.3%, above the state-wide 11.2%).
I 10 carries 15.8 times the state average on its busiest stretch, where the median trip lasts 39.9 minutes.
The average monitored road in Louisiana carries 6,061 vehicles per day, 13% less than the national average of 6,986.
Trip origins in Louisiana have lower average income than 84% of states nationwide.
Trucks make up about 11.2% of all traffic in Louisiana, rising to 16.1% on highways, where long-haul freight concentrates.
The average trip in Louisiana takes 31.8 minutes, about the same as the national average, delays at signals and congestion included.
Drivers on Louisiana roads have a median age of 45 years, and the median household income of the neighborhoods trips originate from averages $73,201, 20% below the national average.
Crescent City Connection in Jefferson Parish carries the most, 177,502 vehicles per day on its busiest stretch, followed by Pontchartrain Expressway in Jefferson Parish (160,879), I 10 in Jefferson Parish (158,735), Pontchartrain Expressway in Orleans Parish (138,186), Westbank Expressway in Orleans Parish (135,474). Figures are AADT, both directions combined.
About 177,502 vehicles per day in both directions on its busiest stretch, including 12,502 trucks (7.0%). Traffic is lower on its quieter stretches; TrafficZoom shows the count for every segment.
About 19,497 trucks per day on its busiest stretch, 17.2% of its 113,169 vehicles.

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The same traffic breakdown for the states closest to Louisiana.
Identify traffic patterns street by street and analyze the exact corridors that matter to your project.
Traffic counts, truck share, congestion and driver demographics for each of the 64 parishes TrafficZoom measures in Louisiana.