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Traffic heat map of Carter County, Kentucky: 261 miles of roads shaded from blue (light) to red (heavy traffic), busiest on I 64 and Main Street

Carter County, Kentucky Traffic Counts

Traffic analytics for Carter County, Kentucky, calculated from real-world mobile and sensor networks on 2,114 road segments (261 road miles, about 651 ft each). Its busiest road, I 64, carries 14,393 vehicles a day, 5.7 times the average road. Use the figures below to move from assumptions to certainty on retail locations, logistics and road planning.
Data sourced from TrafficZoom's proprietary analytics platform.
Data current as of:
Q3 2026
Updated:
September 29, 2026
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Total Traffic Volume & Performance in Carter County, Kentucky

Traffic

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

vehicles per day2,516
Trucks

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

15.9%
Average travel time

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

30.8 min
Congestion ratio

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

10.7%
Drivers’ average age

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

48.5 yrs
Drivers’ average income

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

$56,524

Our data shows 2,516 vehicles per day on the average road in Carter County, Kentucky, and 786,317 vehicle-miles traveled per day (≈287 million per year) across its 261 miles of monitored roads. Trucks are 15.9% of traffic, more than the 12.1% across Kentucky.

Traffic 46% below the Kentucky average

Carter sees 46% lower average daily traffic volume than the state average (2,516 vehicles per day against 4,696), suggesting less demand on each road - less drive-by exposure for retail, but easier access for deliveries. Across the whole network, that travel is about 0.7% of Kentucky's statewide total. By volume, Carter's 2,516 vehicles per day outpaces 52% of counties in Kentucky.

The average trip takes 30.8 minutes, on par with the state level. On travel time, Carter runs shorter than 51% of counties in Kentucky.

Congestion runs 27% lower than the state level, at a ratio of 10.7%, which means smoother traffic flow - fewer delays make delivery windows more reliable.

Highway vs. Non-Highway Traffic Analysis

highway traffic icon

Highway Traffic in Carter County, Kentucky

Trafficvehicles per day5,776
Trucks19.8%
Average travel time36.3 min
Congestion ratio16.6%
Drivers’ average age49.0 yrs
Drivers’ average income$57,961

Most travel in Carter County, Kentucky happens on highways, 71% of all vehicle-miles. The average highway carries 5,776 vehicles per day, 195% more than the average non-highway road in the same area, which carries 1,958 vehicles per day.

With 37% of the road miles (97 miles in 309 segments), highways punch above their length, carrying 555,905 vehicle-miles traveled per day (≈203 million per year).

By highway travel volume, Carter outranks 67% of counties in Kentucky.

Higher highway truck share than 82% of counties in Kentucky

Highway truck concentration here runs 25% higher than the state average, at 19.8%. Highways here lean toward freight, so highway access is a real asset for logistics operators.

By truck concentration, highways here outrank 82% of counties in Kentucky. By raw truck volume, Carter carries more highway trucks than 59% of counties in Kentucky.

non-highway traffic icon

Non-highway Traffic in Carter County, Kentucky

Trafficvehicles per day1,958
Trucks6.6%
Average travel time29.9 min
Congestion ratio9.7%
Drivers’ average age47.8 yrs
Drivers’ average income$54,561

Local roads carry a smaller share of travel in Carter County, Kentucky, 29% of vehicle-miles; most driving happens on highways. The average non-highway road carries 1,958 vehicles per day.

Spread over 163 miles and 1,805 segments, 63% of the road network, local roads carry a lighter load per mile: 230,412 vehicle-miles traveled per day (≈84.1 million per year). Trucks make up 6.6% of non-highway traffic, about 1 in 15 vehicles.

Local roads carry 67% fewer trucks by share than highways

Compared to highways, non-highway routes see 67% fewer trucks by share.

Non-highway congestion (9.7%) runs 30% lower than the state average, pointing to smoother local traffic flow.

60% of counties in Kentucky see higher average driver income among trip origins than Carter. Carter's median driver age is higher than 55% of counties in Kentucky.

Time-of-Day & Seasonal Patterns

peak hours icon
Peak Traffic Windows
Weekday peaks:
AM peak 10:00 AM–12:00 PM and PM peak 4:00 PM–6:00 PM, with volumes reaching approximately 82% higher than the daily average.
Weekend traffic:
Weekends are somewhat quieter: volumes run about 18% below weekday levels, the usual weekend dip.
seasonal traffic icon
Seasonal Fluctuation
Busy season:
June–August is the high season, with volumes +7% versus the annual average.
Lowest month:
January is the quietest month, with volumes -24% versus the annual average - the usual winter low.

Data Finding: Hourly & Seasonal Patterns

In Carter County, Kentucky, the peak hour concentrates about 8% of the day's traffic, and there is a noticeable seasonal swing of +7% in high season.

Carter County vs. Kentucky Traffic Comparison

Of the four measures, average daily traffic per road differs most: Carter County runs 46% below the Kentucky average. Its truck share, by contrast, is 32% above.

MetricCarter CountyKentucky averageDifference
Traffic2,5164,696-46.4%
Truck % (Total Traffic)15.9%12.1%+32.4%
Truck % (Highway)19.8%15.9%+24.8%
Avg. Travel Time30.8 min31.7 min-2.7%

How Carter County compares

Carter County has a higher truck share than any nearby county

Set against the average of the 4 areas nearest to it, Carter County runs 6.3 percentage points more truck traffic; it has the third 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.

Carter 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
Carter County2,51615.9%786,31730.8 min10.7%
Elliott County, Kentucky1,0899.6%78,89023.0 min4.3%
Greenup County, Kentucky2,8818.2%678,58828.1 min9.6%
Boyd County, Kentucky6,0039.2%1,012,44934.8 min14.1%
Lawrence County, Kentucky1,90211.5%348,24029.2 min8.1%
Kentucky average4,69612.1%N/A31.7 min14.7%

Carter County ranked within Kentucky

Carter County sits in the top quarter of the Kentucky field on truck share on highways, at #22 of 115.

Carter County ranked among 120 county-level areas in Kentucky (1 = highest); measures without data in every county rank a smaller field, down to 115.
MeasureCarter CountyKentucky rank
Traffic volume (AADT)2,516#58 of 120
Highway vehicle-miles per day555,905#39 of 115
Truck share on highways19.8%#22 of 115
Highway trucks per day1,144#48 of 115
Average travel time30.8 min#62 of 120
Average driver income$56,524#72 of 120
Average driver age48.5 yrs#54 of 120

Busiest roads in Carter County, Kentucky

On their busiest stretches, the three busiest roads in Carter County carry 12,909 vehicles a day on average, 5.1 times the typical road in the county (2,516).

I 64 is the busiest road, at 14,393 vehicles a day, 3,113 of them trucks (21.6%). It also carries the most trucks.

I 64 carries longer journeys than most roads here, with a median trip of 50.1 minutes against 30.8 county-wide.

Few trucks use Main Street: 4.8% of its traffic, under half the county's 15.9%.

Ranked by daily traffic (AADT)

Cars and light vehiclesTrucks
1I 64Motorway · 14,393vehicles3,113trucks · 21.6%
Road class
Motorway
Congestion ratio
14.0%
Median trip time
50.1 min
Drivers’ median age
47.6 yrs
Drivers’ average income
$59,949

At 5.7 times the county average, I 64 draws drivers from neighborhoods averaging $59,949 in household income.

2Main StreetPrimary road · 13,462vehicles653trucks · 4.8%
Road class
Primary road
Congestion ratio
32.8%
Median trip time
37.7 min
Drivers’ median age
50.1 yrs
Drivers’ average income
$46,720

Delays build on Main Street: its congestion ratio of 33% over free-flow time is well above the county's 11%.

3Carol Malone BoulevardTrunk road · 10,873vehicles671trucks · 6.2%
Road class
Trunk road
Congestion ratio
19.8%
Median trip time
29.6 min
Drivers’ median age
50.0 yrs
Drivers’ average income
$49,950

Travel on Carol Malone Boulevard's busiest stretch runs 20% over free-flow time, against 11% across the county, so expect slower peak hours.

4US 60Primary road · 5,528vehicles314trucks · 5.7%
Road class
Primary road
Congestion ratio
12.3%
Median trip time
45.1 min
Drivers’ median age
48.5 yrs
Drivers’ average income
$50,406

Drivers on US 60 are on long journeys, a median 45.1 minutes against 30.8 county-wide: a through route more than a local street.

5Grayson RoadPrimary road · 3,779vehicles256trucks · 6.8%
Road class
Primary road
Congestion ratio
7.5%
Median trip time
31.1 min
Drivers’ median age
48.4 yrs
Drivers’ average income
$62,331

Grayson Road peaks at 3,779 vehicles a day, 50% more than the county average; trucks are 6.8% of it, below the county-wide 15.9%.

Ranked by trucks per day

Cars and light vehiclesTrucks
1I 64Motorway · #1 by traffic14,393vehicles3,113trucks · 21.6%
2Carol Malone BoulevardTrunk road · #3 by traffic10,873vehicles671trucks · 6.2%
3Main StreetPrimary road · #2 by traffic13,462vehicles653trucks · 4.8%
4US 60Primary road · #4 by traffic5,528vehicles314trucks · 5.7%
5Industrial ParkwayTrunk road · 2,673vehicles309trucks · 11.6%
Road class
Trunk road
Median trip time
40.3 min
Drivers’ median age
49.0 yrs
Drivers’ average income
$59,629

Industrial Parkway carries through traffic: the median trip using it lasts 40.3 minutes, against 30.8 for the county.

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

CarterDepartment 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.
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Data current as of:
Q3 2026

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Counties near Carter County

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

Need segment-level traffic data?

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