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TrafficThe average number of vehicles that travel each day over any road in the road network. | vehicles per day3,944 |
|---|---|
TrucksThe percentage of the total traffic volume composed of heavy vehicles. | 17.7% |
Average travel timeThe average time of travel averaged among all vehicles traveling on the road network. | 32.9 min |
Congestion ratioThe rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 11.4% |
Drivers’ average ageAverage age of residents in the geographic areas where the vehicle trips originated. | 41.7 yrs |
Drivers’ average incomeAverage income of residents in the geographic areas where the vehicle trips originated. | $73,154 |
Our data shows 3,944 vehicles per day on the average road in Iberville Parish, Louisiana, and 1,543,201 vehicle-miles traveled per day (≈563 million per year) across its 267 miles of monitored roads. About 1 in 6 vehicles is a truck, well above the 11.2% across Louisiana - a freight-heavy mix.
Iberville sees 35% lower average daily traffic volume than the state average (3,944 vehicles per day against 6,061), suggesting less demand on each road - less drive-by exposure for retail, but easier access for deliveries. Network-wide, Iberville accounts for about 1.3% of Louisiana's statewide total of vehicle-miles. By volume, Iberville's 3,944 vehicles per day outpaces 63% of counties in Louisiana.
Journey times here (32.9 minutes on average) closely track the state level. 52% of counties in Louisiana have a shorter average travel time than Iberville's 32.9 minutes.
Congestion runs 34% lower than the state level, at a ratio of 11.4%, which means smoother traffic flow - fewer delays make delivery windows more reliable.
| Traffic | vehicles per day12,798 |
|---|---|
| Trucks | 20.8% |
| Average travel time | 44.8 min |
| Congestion ratio | 23.6% |
| Drivers’ average age | 41.4 yrs |
| Drivers’ average income | $73,290 |
A little more than half of the driving in Iberville Parish, Louisiana happens on highways: 69% of all vehicle-miles. The average highway carries 12,798 vehicles per day, 320% more than the average non-highway road in the same area, which carries 3,044 vehicles per day.
With 24% of the road miles (64 miles in 295 segments), highways punch above their length, carrying 1,070,276 vehicle-miles traveled per day (≈391 million per year).
That is more highway travel volume than 62% of counties in Louisiana.
Highway truck concentration here runs 30% higher than the state average, at 20.8%. Highways here lean toward freight, so highway access is a real asset for logistics operators.
82% of counties in Louisiana see a lower highway truck share than Iberville's 20.8%. By raw truck volume, Iberville carries more highway trucks than 80% of counties in Louisiana.
| Traffic | vehicles per day3,044 |
|---|---|
| Trucks | 10.7% |
| Average travel time | 31.7 min |
| Congestion ratio | 10.1% |
| Drivers’ average age | 42.1 yrs |
| Drivers’ average income | $73,020 |
A significant share of driving in Iberville Parish, Louisiana, 31% of vehicle-miles, happens on local roads. A typical local road sees 3,044 vehicles per day.
Spread over 203 miles and 2,903 segments, 76% of the road network, local roads carry a lighter load per mile: 472,925 vehicle-miles traveled per day (≈173 million per year). The truck share on non-highway roads is 10.7%.
The concentration of trucks on non-highway roads is 48% lower than on highways.
At 40% lower than the state level, the non-highway congestion ratio of 10.1% signals easier movement on local roads.
Iberville's average driver income is higher than 67% of counties in Louisiana. The driver population here skews younger than 98% of counties in Louisiana.
Iberville Parish's biggest difference from the Louisiana average is its truck share, 59% above it. Its average daily traffic per road, by contrast, is 35% below.
| Metric | Iberville Parish | Louisiana average | Difference |
|---|---|---|---|
| Traffic | 3,944 | 6,061 | -34.9% |
| Truck % (Total Traffic) | 17.7% | 11.2% | +58.5% |
| Truck % (Highway) | 20.8% | 16.1% | +29.8% |
| Avg. Travel Time | 32.9 min | 31.8 min | +3.4% |
Set against the average of the 4 areas nearest to it, Iberville Parish is 36.8% less congested and carries 41.7% less traffic on a typical road; it has the quietest roads of the five. Freight passes through here that never reaches the areas around it: the truck share is high precisely because the local car traffic is not.
| Area | Average daily traffic | Truck share | Daily vehicle-miles | Average travel time | Congestion ratio |
|---|---|---|---|---|---|
| Iberville Parish | 3,944 | 17.7% | 1,543,201 | 32.9 min | 11.4% |
| West Baton Rouge Parish, Louisiana | 4,742 | 17.4% | 1,762,253 | 35.9 min | 13.1% |
| East Baton Rouge Parish, Louisiana | 10,074 | 8.1% | 9,997,187 | 31.0 min | 26.3% |
| Ascension Parish, Louisiana | 7,402 | 10.8% | 2,826,414 | 30.6 min | 20.0% |
| St. Martin Parish, Louisiana | 4,846 | 14.3% | 2,053,571 | 30.6 min | 12.7% |
| Louisiana average | 6,061 | 11.2% | N/A | 31.8 min | 17.3% |
Average driver age places Iberville Parish #63 of 64 in Louisiana - the bottom quarter of the state.
| Measure | Iberville Parish | Louisiana rank |
|---|---|---|
| Traffic volume (AADT) | 3,944 | #24 of 64 |
| Highway vehicle-miles per day | 1,070,276 | #22 of 57 |
| Truck share on highways | 20.8% | #11 of 57 |
| Highway trucks per day | 2,666 | #12 of 57 |
| Average travel time | 32.9 min | #31 of 64 |
| Average driver income | $73,154 | #22 of 64 |
| Average driver age | 41.7 yrs | #63 of 64 |
The two ends of this table sit far apart: #11 of 57 on truck share on highways, against #63 of 64 on average driver age.
The three busiest roads in Iberville Parish average 39,605 vehicles a day, 10.0 times the county average of 3,944 across all its monitored roads.
Atchafalaya Basin Bridge leads with 51,259 vehicles a day, 11,035 of them trucks (21.5%). It tops the truck ranking too, with the most trucks.
Trips using I 10 are long: a median of 61.2 minutes against 32.9 county-wide, the mark of a through route.
Drivers on Nicholson Extended come from neighborhoods with an average household income of $98,945, 35% above the county average of $73,154.
Delays build on Atchafalaya Basin Bridge: its congestion ratio of 59% over free-flow time is well above the county's 11%.
Travel on I 10's busiest stretch runs 48% over free-flow time, against 11% across the county, so expect slower peak hours.
LA 1 carries 6.2 times the county average at its busiest, 2,869 of them trucks (11.7%, below the county-wide 17.7%).
At 3.0 times the county average, Eden Street draws drivers from neighborhoods averaging $76,851 in household income.
The busiest stretch of Nicholson Extended carries 2.8 times the county average; trucks are 15.8% of it, below the county-wide 17.7%.
The average monitored road in Iberville carries 3,944 vehicles per day, 35% less than the Louisiana average of 6,061.
Iberville's highway truck share of 20.8% is higher than 82% of counties in Louisiana.
The average trip in Iberville takes 32.9 minutes, about the same as the Louisiana average, delays at signals and congestion included.
Weekday traffic has two busy windows: AM peak 5:00 AM–8:00 AM and PM peak 4:00 PM–6:00 PM - about 79% above the daily average.
Trucks make up about 17.7% of all traffic in Iberville Parish, Louisiana, rising to 20.8% on highways, where long-haul freight concentrates.
Drivers on Iberville roads have a median age of 42 years, younger than the Louisiana average of 45, and the median household income of the neighborhoods trips originate from averages $73,154, in line with the Louisiana average.
Approximately 34% of highway traffic and 17% of non-highway traffic consists of vehicles whose trip originates outside Iberville Parish, Louisiana. A sizeable share of highway traffic comes from outside, mixed with local trips on the same roads.
Atchafalaya Basin Bridge carries the most, 51,259 vehicles per day on its busiest stretch, followed by I 10 (42,984), LA 1 (24,572), Eden Street (11,948), Nicholson Extended (11,114). Figures are AADT, both directions combined.
Atchafalaya Basin Bridge, with about 11,035 trucks per day on its busiest stretch, 21.5% of its 51,259 vehicles.
About 51,259 vehicles per day in both directions on its busiest stretch, including 11,035 trucks (21.5%). Traffic is lower on its quieter stretches; TrafficZoom shows the count for every segment.

Mobile device location data (anonymized and aggregated)

Road sensor networks and traffic counters

Historical traffic pattern databases
The same traffic breakdown for the areas closest to Iberville Parish, Louisiana.
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