Need segment-level traffic data?

Identify traffic patterns street by street and analyze the exact corridors that matter to your project.

Get insights →
Traffic heat map of Lyon County, Kentucky: 190 miles of roads shaded from blue (light) to red (heavy traffic), busiest on Ralph Smith Bridge and I 24

Lyon County, Kentucky Traffic Counts

TrafficZoom tracks traffic on 190 road miles in Lyon County, Kentucky, divided into 1,037 segments averaging 966 ft. About 1 in 5 vehicles here is a truck, against 1 in 8 across Kentucky. Built from cross-verified mobile and road-sensor data, these counts help you size up a retail site, plan logistics routes or assess infrastructure needs.
Data sourced from TrafficZoom's proprietary analytics platform.
Data current as of:
Q3 2026
Updated:
September 29, 2026
Find my place
total traffic icon

Total Traffic Volume & Performance in Lyon County, Kentucky

Traffic

The average number of vehicles that travel each day over any road in the road network.

vehicles per day2,663
Trucks

The percentage of the total traffic volume composed of heavy vehicles.

21.2%
Average travel time

The average time of travel averaged among all vehicles traveling on the road network.

33.0 min
Congestion ratio

The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.

9.9%
Drivers’ average age

Average age of residents in the geographic areas where the vehicle trips originated.

50.3 yrs
Drivers’ average income

Average income of residents in the geographic areas where the vehicle trips originated.

$65,700

The average monitored road in Lyon County, Kentucky carries 2,663 vehicles per day. Across its 190 miles of monitored roads, that adds up to 885,577 vehicle-miles traveled per day (≈323 million per year). Freight weighs heavily here: trucks are 21.2% of traffic, against 12.1% across Kentucky.

Traffic 43% below the Kentucky average

Lyon sees 43% lower average daily traffic volume than the state average (2,663 vehicles per day against 4,696), suggesting less demand on each road - less drive-by exposure for retail, but easier access for deliveries. In total volume terms, its road network carries about 0.7% of Kentucky's statewide total of vehicle-miles. Lyon carries more traffic than 57% of counties in Kentucky.

Journey times here (33.0 minutes on average) closely track the state level. 71% of counties in Kentucky have a shorter average travel time than Lyon's 33.0 minutes.

At 32% lower than the state level, the 9.9% congestion ratio signals smoother traffic flow - travel times are easy to plan around for scheduled deliveries.

Highway vs. Non-Highway Traffic Analysis

highway traffic icon

Highway Traffic in Lyon County, Kentucky

Trafficvehicles per day10,802
Trucks25.4%
Average travel time52.8 min
Congestion ratio27.4%
Drivers’ average age49.9 yrs
Drivers’ average income$66,814

Highways carry most of the traffic in Lyon County, Kentucky: 77% of all vehicle-miles. The average highway carries 10,802 vehicles per day, 447% more than the average non-highway road in the same area, which carries 1,973 vehicles per day.

Highways make up 35% of the monitored road miles (66 miles, 81 segments), so they carry more than their share: 678,488 vehicle-miles traveled per day (≈248 million per year).

That is more highway travel volume than 73% of counties in Kentucky.

Higher highway truck share than 95% of counties in Kentucky

The concentration of trucks on highways (25.4%) is 60% higher than the state average for similar road classifications. That marks Lyon as a major freight corridor, where highway access is what logistics operators compete on.

By truck concentration, highways here outrank 95% of counties in Kentucky. By raw truck volume, Lyon carries more highway trucks than 81% of counties in Kentucky.

non-highway traffic icon

Non-highway Traffic in Lyon County, Kentucky

Trafficvehicles per day1,973
Trucks7.5%
Average travel time31.3 min
Congestion ratio8.5%
Drivers’ average age51.2 yrs
Drivers’ average income$64,451

Local roads carry a smaller share of travel in Lyon County, Kentucky, 23% of vehicle-miles; most driving happens on highways. A typical local road sees 1,973 vehicles per day.

Local roads make up 65% of the monitored road miles (124 miles in 956 segments) but carry less than their share of travel: 207,089 vehicle-miles traveled per day (≈75.6 million per year). The truck share on non-highway roads is 7.5%.

Older drivers than 89% of counties in Kentucky

The concentration of trucks on non-highway roads is 70% lower than on highways.

At 39% lower than the state level, the non-highway congestion ratio of 8.5% signals easier movement on local roads.

Lyon's average driver income is higher than 67% of counties in Kentucky. 89% of counties in Kentucky have a younger driver population than Lyon.

Time-of-Day & Seasonal Patterns

Data Finding: Hourly & Seasonal Patterns

In Lyon County, Kentucky, the peak hour concentrates about 7% of the day's traffic.

Lyon County vs. Kentucky Traffic Comparison

Lyon County's biggest difference from the Kentucky average is its truck share, 76% above it. Its highway truck share is also 60% above.

MetricLyon CountyKentucky averageDifference
Traffic2,6634,696-43.3%
Truck % (Total Traffic)21.2%12.1%+76.0%
Truck % (Highway)25.4%15.9%+60.0%
Avg. Travel Time33.0 min31.7 min+4.1%

How Lyon County compares

Lyon County has a higher truck share than any nearby county

Set against the average of the 4 areas nearest to it, Lyon County runs 5.4 percentage points more truck traffic; it has the second busiest roads of the five. Traffic volume here matches the areas around it, but more of that traffic is trucks - a difference in what routes through, not in how much.

Lyon County and the 4 nearest county-level areas by centroid distance, with the Kentucky average for scale.
AreaAverage daily trafficTruck shareDaily vehicle-milesAverage travel timeCongestion ratio
Lyon County2,66321.2%885,57733.0 min9.9%
Caldwell County, Kentucky2,38216.0%581,28530.1 min10.2%
Livingston County, Kentucky1,96616.0%340,79736.1 min6.1%
Marshall County, Kentucky3,23113.3%1,369,80228.6 min10.1%
Trigg County, Kentucky1,70618.0%650,68330.0 min9.3%
Kentucky average4,69612.1%N/A31.7 min14.7%

Lyon County ranked within Kentucky

Truck share on highways places Lyon County #7 of 115 in Kentucky - the top quarter of the state.

Lyon County ranked among 120 county-level areas in Kentucky (1 = highest); measures without data in every county rank a smaller field, down to 115.
MeasureLyon CountyKentucky rank
Traffic volume (AADT)2,663#52 of 120
Highway vehicle-miles per day678,488#32 of 115
Truck share on highways25.4%#7 of 115
Highway trucks per day2,743#23 of 115
Average travel time33.0 min#36 of 120
Average driver income$65,700#40 of 120
Average driver age50.3 yrs#14 of 120

Busiest roads in Lyon County, Kentucky

The three busiest roads in Lyon County average 23,750 vehicles a day, 8.9 times the county average of 2,663 across all its monitored roads.

Ralph Smith Bridge leads with 30,272 vehicles a day, 6,287 of them trucks (20.8%). I 24 is practically level with it at 30,094. I 24 carries the most trucks, 7,811 a day (26.0% of its traffic), although it ranks #2 for all traffic.

Trips using I 69 are long: a median of 54.3 minutes against 33.0 county-wide, the mark of a through route.

Ranked by daily traffic (AADT)

Cars and light vehiclesTrucks
1Ralph Smith BridgeMotorway · 30,272vehicles6,287trucks · 20.8%
Road class
Motorway
Congestion ratio
34.4%
Median trip time
53.8 min
Drivers’ median age
49.8 yrs
Drivers’ average income
$66,698

Travel on Ralph Smith Bridge's busiest stretch runs 34% over free-flow time, against 10% across the county, so expect slower peak hours.

2I 24Motorway · 30,094vehicles7,811trucks · 26.0%
Road class
Motorway
Congestion ratio
33.0%
Median trip time
52.8 min
Drivers’ median age
50.1 yrs
Drivers’ average income
$67,227

I 24 is one of the more congested roads here: trips take 33% longer than at free-flow speed, against 10% county-wide.

3I 69Motorway · 10,885vehicles1,902trucks · 17.5%
Road class
Motorway
Congestion ratio
13.5%
Median trip time
54.3 min
Drivers’ median age
51.0 yrs
Drivers’ average income
$62,012

On its busiest stretch, I 69 carries 4.1 times the county average; trucks are 17.5% of it, below the county-wide 21.2%.

4US 62Primary road · 9,885vehicles680trucks · 6.9%
Road class
Primary road
Congestion ratio
12.1%
Median trip time
33.1 min
Drivers’ median age
51.9 yrs
Drivers’ average income
$62,786

US 62 peaks at 9,885 vehicles a day, 3.7 times the county average; trucks are 6.9% of it, below the county-wide 21.2%.

5Grand Rivers RoadPrimary road · 8,642vehicles692trucks · 8.0%
Road class
Primary road
Congestion ratio
22.2%
Median trip time
31.0 min
Drivers’ median age
51.3 yrs
Drivers’ average income
$65,496

Grand Rivers Road carries 3.2 times the county average at its busiest, 692 of them trucks (8.0%, below the county-wide 21.2%).

Ranked by trucks per day

Cars and light vehiclesTrucks
1I 24Motorway · #2 by traffic30,094vehicles7,811trucks · 26.0%
2Ralph Smith BridgeMotorway · #1 by traffic30,272vehicles6,287trucks · 20.8%
3I 69Motorway · #3 by traffic10,885vehicles1,902trucks · 17.5%
4Grand Rivers RoadPrimary road · #5 by traffic8,642vehicles692trucks · 8.0%
5US 62Primary road · #4 by traffic9,885vehicles680trucks · 6.9%
How to read these road counts
  • The first number is AADT, annual average daily traffic: the vehicles passing a point on an average day, both directions combined and trucks included. On a divided highway both carriageways are added together.
  • Traffic changes along a road, with more near interchanges and towns and less in open country. Every figure for a road describes its busiest stretch in the county, so the two rankings show the same numbers for the same road.
  • The second number is the trucks on that stretch, a part of its AADT. The bar splits the AADT into cars and light vehicles (blue) and trucks (amber).
  • See segment-level AADT for any road on TrafficZoom.

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)

Road sensor networks and traffic counters

Historical traffic pattern databases

Public traffic count programs published by the

LyonDepartment of Transportation

Demographic Baseline for O-D Modeling

U.S. Census Bureau
All metrics represent estimates based on statistical modeling and are intended for strategic planning purposes.
link arrow icon
Data current as of:
Q3 2026

Explore further

TrafficZoom platform

— street-level analytics and custom corridor reports.

Map AI

— demographics, housing and mobility data.

Counties near Lyon County

The same traffic breakdown for the areas closest to Lyon County, Kentucky.

Need segment-level traffic data?

Identify traffic patterns street by street and analyze the exact corridors that matter to your project.