Need segment-level traffic data?
Identify traffic patterns street by street and analyze the exact corridors that matter to your project.

TrafficThe average number of vehicles that travel each day over any road in the road network. | vehicles per day3,729 |
|---|---|
TrucksThe percentage of the total traffic volume composed of heavy vehicles. | 11.9% |
Average travel timeThe average time of travel averaged among all vehicles traveling on the road network. | 36.5 min |
Congestion ratioThe rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 9.8% |
Drivers’ average ageAverage age of residents in the geographic areas where the vehicle trips originated. | 48.1 yrs |
Drivers’ average incomeAverage income of residents in the geographic areas where the vehicle trips originated. | $71,408 |
Our data shows 3,729 vehicles per day on the average road in Nelson County, Kentucky, and 1,290,666 vehicle-miles traveled per day (≈471 million per year) across its 332 miles of monitored roads. Trucks are 11.9% of traffic, close to the 12.1% across Kentucky.
At 3,729 vehicles per day, the average monitored road in Nelson carries 21% less traffic than the state average of 4,696, suggesting less demand on each road - a factor worth weighing in site selection and logistics planning. Network-wide, Nelson accounts for about 1.1% of Kentucky's statewide total of vehicle-miles. By volume, Nelson's 3,729 vehicles per day outpaces 76% of counties in Kentucky.
At 36.5 minutes, the average travel time is 15% higher than the state level. 93% of counties in Kentucky have a shorter average travel time than Nelson's 36.5 minutes.
Congestion runs 33% lower than the state level, at a ratio of 9.8%, which means smoother traffic flow - fewer delays make delivery windows more reliable.
| Traffic | vehicles per day11,627 |
|---|---|
| Trucks | 15.6% |
| Average travel time | 39.4 min |
| Congestion ratio | 23.4% |
| Drivers’ average age | 48.1 yrs |
| Drivers’ average income | $73,069 |
A little more than half of the driving in Nelson County, Kentucky happens on highways: 57% of all vehicle-miles. The average highway carries 11,627 vehicles per day, 295% more than the average non-highway road in the same area, which carries 2,942 vehicles per day.
Highways make up 27% of the monitored road miles (90 miles, 488 segments), so they carry more than their share: 739,384 vehicle-miles traveled per day (≈270 million per year).
That is more highway travel volume than 75% of counties in Kentucky.
At 15.6%, the highway truck share matches the state average for similar road classifications. The highway traffic mix is typical for Kentucky: neither freight- nor commuter-dominated.
By truck concentration, highways here outrank 61% of counties in Kentucky. By raw truck volume, Nelson carries more highway trucks than 66% of counties in Kentucky.
| Traffic | vehicles per day2,942 |
|---|---|
| Trucks | 7.0% |
| Average travel time | 36.1 min |
| Congestion ratio | 8.5% |
| Drivers’ average age | 48.1 yrs |
| Drivers’ average income | $70,288 |
Local roads carry a significant share of travel in Nelson County, Kentucky: 43% of all vehicle-miles. The average non-highway road carries 2,942 vehicles per day.
Spread over 242 miles and 4,900 segments, 73% of the road network, local roads carry a lighter load per mile: 551,282 vehicle-miles traveled per day (≈201 million per year). Trucks make up 7.0% of non-highway traffic, about 1 in 14 vehicles.
Compared to highways, non-highway routes see 55% fewer trucks by share.
At 39% lower than the state level, the non-highway congestion ratio of 8.5% signals easier movement on local roads.
Trip origins here have higher average income than 83% of counties in Kentucky. 56% of counties in Kentucky have an older driver population than Nelson.
Of the four measures, average daily traffic per road differs most: Nelson County runs 21% below the Kentucky average. Its average travel time, by contrast, is 15% above.
| Metric | Nelson County | Kentucky average | Difference |
|---|---|---|---|
| Traffic | 3,729 | 4,696 | -20.6% |
| Truck % (Total Traffic) | 11.9% | 12.1% | -1.2% |
| Truck % (Highway) | 15.6% | 15.9% | -1.7% |
| Avg. Travel Time | 36.5 min | 31.7 min | +15.1% |
Nelson County tracks the 4 areas around it closely - no measure in this table sets it far apart from the areas immediately next to it, though it has the second busiest roads of the five.
| Area | Average daily traffic | Truck share | Daily vehicle-miles | Average travel time | Congestion ratio |
|---|---|---|---|---|---|
| Nelson County | 3,729 | 11.9% | 1,290,666 | 36.5 min | 9.8% |
| Larue County, Kentucky | 2,063 | 18.9% | 727,325 | 31.1 min | 6.8% |
| Bullitt County, Kentucky | 5,300 | 12.5% | 2,479,980 | 27.8 min | 13.9% |
| Marion County, Kentucky | 2,868 | 9.0% | 452,831 | 29.1 min | 9.1% |
| Washington County, Kentucky | 2,099 | 14.2% | 502,443 | 36.4 min | 7.2% |
| Kentucky average | 4,696 | 12.1% | N/A | 31.7 min | 14.7% |
Average travel time places Nelson County #9 of 120 in Kentucky - the top quarter of the state.
| Measure | Nelson County | Kentucky rank |
|---|---|---|
| Traffic volume (AADT) | 3,729 | #29 of 120 |
| Highway vehicle-miles per day | 739,384 | #29 of 115 |
| Truck share on highways | 15.6% | #46 of 115 |
| Highway trucks per day | 1,814 | #40 of 115 |
| Average travel time | 36.5 min | #9 of 120 |
| Average driver income | $71,408 | #21 of 120 |
| Average driver age | 48.1 yrs | #68 of 120 |
Traffic concentrates on a few corridors: the three busiest roads average 19,260 vehicles a day, against 3,729 on the average road in Nelson County.
John Rowan Boulevard leads with 23,563 vehicles a day, 1,327 of them trucks (5.6%). Bluegrass Parkway carries the most trucks, 2,796 a day (19.6% of its traffic), although it ranks #4 for all traffic.
Trips using Bluegrass Parkway are long: a median of 64.2 minutes against 36.5 county-wide, the mark of a through route.
Trucks make up 19.6% of traffic on Bluegrass Parkway, against 11.9% across all roads in the county.
Stephen Foster Avenue is busy with cars rather than freight: only 4.4% of its traffic is trucks, against 11.9% county-wide.
Travel on John Rowan Boulevard's busiest stretch runs 47% over free-flow time, against 10% across the county, so expect slower peak hours.
Stephen Foster Avenue is one of the more congested roads here: trips take 33% longer than at free-flow speed, against 10% county-wide.
On its busiest stretch, 3rd Street carries 4.3 times the county average; trucks are 5.2% of it, below the county-wide 11.9%.
Bluegrass Parkway peaks at 14,236 vehicles a day, 3.8 times the county average; trucks are 19.6% of it, above the county-wide 11.9%.
New Shepherdsville Road carries 3.6 times the county average at its busiest, 1,044 of them trucks (7.7%, below the county-wide 11.9%).
Springfield Road carries 3.4 times the county average on its busiest stretch, where the median trip lasts 39.2 minutes.
The average monitored road in Nelson carries 3,729 vehicles per day, 21% less than the Kentucky average of 4,696.
Nelson carries more traffic than 76% of counties in Kentucky, averaging 3,729 vehicles per day.
The average trip in Nelson takes 36.5 minutes, 15% longer than the Kentucky average of 31.7 minutes, delays at signals and congestion included.
Approximately 24% of highway traffic and 8% of non-highway traffic consists of vehicles whose trip originates outside Nelson County, Kentucky. Even highway traffic is mostly local, so these roads mainly serve residents and commuters.
Weekday traffic has two busy windows: AM peak 7:00 AM–8:00 AM and PM peak 3:00 PM–6:00 PM - about 74% above the daily average.
Drivers on Nelson roads have a median age of 48 years, and the median household income of the neighborhoods trips originate from averages $71,408, in line with the Kentucky average.
John Rowan Boulevard carries the most, 23,563 vehicles per day on its busiest stretch, followed by Stephen Foster Avenue (18,015), 3rd Street (16,201), Bluegrass Parkway (14,236), New Shepherdsville Road (13,500). Figures are AADT, both directions combined.
Bluegrass Parkway, with about 2,796 trucks per day on its busiest stretch, 19.6% of its 14,236 vehicles.
About 23,563 vehicles per day in both directions on its busiest stretch, including 1,327 trucks (5.6%). 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 Nelson County, Kentucky.
Identify traffic patterns street by street and analyze the exact corridors that matter to your project.