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Traffic heat map of Greene County, Ohio: 696 miles of roads shaded from blue (light) to red (heavy traffic), busiest on I 675 and US 35

Greene County, Ohio Traffic Counts

Its busiest road, I 675, carries 57,605 vehicles a day, 12.8 times the average road. This page breaks down traffic in Greene County, Ohio across 696 miles of monitored roads split into 15,639 segments, using multi-sourced mobile and sensor data. It goes beyond raw counts to truck flow, congestion and who is driving, so site selection and route planning rest on evidence.
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 Greene County, Ohio

Traffic

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

vehicles per day4,510
Trucks

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

7.2%
Average travel time

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

32.6 min
Congestion ratio

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

13.6%
Drivers’ average age

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

46.2 yrs
Drivers’ average income

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

$97,911

The average monitored road in Greene County, Ohio carries 4,510 vehicles per day. Across its 696 miles of monitored roads, that adds up to 4,044,167 vehicle-miles traveled per day (≈1.5 billion per year). About 1 in 14 vehicles is a truck, fewer than the 1 in 10 across Ohio.

Busier roads than 75% of counties in Ohio

Greene's average daily traffic volume is 22% lower than the state average - 4,510 vehicles per day against 5,773 - suggesting less traffic load per road - a critical factor for logistics and site planning. Network-wide, Greene accounts for about 1.6% of Ohio's statewide total of vehicle-miles. Greene carries more traffic than 75% of counties in Ohio.

The average trip takes 32.6 minutes, on par with the state level. Its average travel time of 32.6 minutes is shorter than 60% of counties in Ohio.

The congestion ratio of 13.6% is 17% lower, pointing to smoother traffic flow than the state level - relevant for traffic control and delivery planning.

Highway vs. Non-Highway Traffic Analysis

highway traffic icon

Highway Traffic in Greene County, Ohio

Trafficvehicles per day14,007
Trucks10.3%
Average travel time38.3 min
Congestion ratio27.3%
Drivers’ average age46.6 yrs
Drivers’ average income$94,049

Travel in Greene County, Ohio splits roughly evenly, with about half of it (52% of vehicle-miles) on highways. The average highway carries 14,007 vehicles per day, 233% more than the average non-highway road in the same area, which carries 4,210 vehicles per day.

With 19% of the road miles (135 miles in 480 segments), highways punch above their length, carrying 2,105,520 vehicle-miles traveled per day (≈769 million per year).

That is more highway travel volume than 82% of counties in Ohio.

Lower highway truck share than 87% of counties in Ohio

The concentration of trucks on highways (10.3%) is 31% lower than the state average for similar road classifications. Highways here mostly serve passenger trips, so local access matters more than long-haul routing for logistics operators.

By truck concentration, highways here trail 87% of counties in Ohio. By raw truck volume, Greene carries fewer highway trucks than 62% of counties in Ohio.

non-highway traffic icon

Non-highway Traffic in Greene County, Ohio

Trafficvehicles per day4,210
Trucks3.9%
Average travel time32.5 min
Congestion ratio13.2%
Drivers’ average age45.9 yrs
Drivers’ average income$100,413

Travel in Greene County, Ohio splits roughly evenly, with about half of it (48% of vehicle-miles) on local roads. A typical local road sees 4,210 vehicles per day.

Spread over 562 miles and 15,159 segments, 81% of the road network, local roads carry a lighter load per mile: 1,938,647 vehicle-miles traveled per day (≈708 million per year). The truck share on non-highway roads is 3.9%.

Drivers from higher-income areas than 93% of counties in Ohio

The concentration of trucks on non-highway roads is 62% lower than on highways.

Non-highway congestion (13.2%) runs 17% lower than the state average, pointing to smoother local traffic flow.

Greene's average driver income is higher than 93% of counties in Ohio. The driver population here skews younger than 91% of counties in Ohio.

Time-of-Day & Seasonal Patterns

peak hours icon
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–9:00 AM and PM peak 4:00 PM–6:00 PM, with volumes reaching approximately 80% higher than the daily average.
Weekend traffic:
Weekends are somewhat quieter: volumes run about 17% below weekday levels, the usual weekend dip.
seasonal traffic icon
Seasonal Fluctuation
Busy season:
August–October is the high season, with volumes +4% versus the annual average.
Lowest month:
January is the quietest month, with volumes -11% versus the annual average - the usual winter low.

Data Finding: Hourly & Seasonal Patterns

In Greene County, Ohio, the peak hour concentrates about 7% of the day's traffic, and there is a noticeable seasonal swing of +4% in high season.

Greene County vs. Ohio Traffic Comparison

Greene County's biggest difference from the Ohio average is its highway truck share, 31% below it. Its truck share is also 27% below.

MetricGreene CountyOhio averageDifference
Traffic4,5105,773-21.9%
Truck % (Total Traffic)7.2%9.9%-26.9%
Truck % (Highway)10.3%14.9%-30.6%
Avg. Travel Time32.6 min32.9 min-0.6%

How Greene County compares

Greene County has the lowest truck share of its nearby counties

Greene 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 fourth busiest roads of the five.

Greene County and the 4 nearest county-level areas by centroid distance, with the Ohio average for scale.
AreaAverage daily trafficTruck shareDaily vehicle-milesAverage travel timeCongestion ratio
Greene County4,5107.2%4,044,16732.6 min13.6%
Clinton County, Ohio3,03816.0%1,687,47036.5 min9.9%
Clark County, Ohio5,74214.0%3,383,18640.0 min15.4%
Warren County, Ohio6,8159.4%5,695,18931.1 min16.5%
Montgomery County, Ohio7,7618.6%10,748,48231.8 min20.3%
Ohio average5,7739.9%N/A32.9 min16.5%

Greene County ranked within Ohio

Greene County sits in the top quarter of the Ohio field on average driver income, at #7 of 88.

Greene County ranked among 88 county-level areas in Ohio (1 = highest); measures without data in every county rank a smaller field, down to 83.
MeasureGreene CountyOhio rank
Traffic volume (AADT)4,510#23 of 88
Highway vehicle-miles per day2,105,520#16 of 83
Truck share on highways10.3%#72 of 83
Highway trucks per day1,447#52 of 83
Average travel time32.6 min#53 of 88
Average driver income$97,911#7 of 88
Average driver age46.2 yrs#80 of 88

Greene County ranks #7 of 88 on average driver income but #80 of 88 on average driver age - the two describe the same roads and are worth reading together rather than either on its own.

Busiest roads in Greene County, Ohio

The three busiest roads in Greene County average 48,314 vehicles a day, 10.7 times the county average of 4,510 across all its monitored roads.

I 675 leads with 57,605 vehicles a day, 3,997 of them trucks (6.9%). I 71 carries the most trucks, 10,324 a day (24.2% of its traffic), although it ranks #3 for all traffic.

Freight stands out on I 71 and Xenia Bypass: trucks are 24.2% and 12.6% of the traffic there, against 7.2% county-wide.

I 71 carries longer journeys than most roads here, with a median trip of 65.1 minutes against 32.6 county-wide.

Ranked by daily traffic (AADT)

Cars and light vehiclesTrucks
1I 675Motorway · 57,605vehicles3,997trucks · 6.9%
Road class
Motorway
Congestion ratio
48.7%
Median trip time
37.1 min
Drivers’ median age
47.1 yrs
Drivers’ average income
$94,933

Travel on I 675's busiest stretch runs 49% over free-flow time, against 14% across the county, so expect slower peak hours.

2US 35Motorway · 44,745vehicles3,891trucks · 8.7%
Road class
Motorway
Congestion ratio
54.0%
Median trip time
37.2 min
Drivers’ median age
45.8 yrs
Drivers’ average income
$99,624

US 35 is one of the more congested roads here: trips take 54% longer than at free-flow speed, against 14% county-wide.

3I 71Motorway · 42,592vehicles10,324trucks · 24.2%
Road class
Motorway
Congestion ratio
46.1%
Median trip time
65.1 min
Drivers’ median age
46.6 yrs
Drivers’ average income
$88,183

A main artery: I 71's busiest stretch carries 9.4 times the county average; trucks are 24.2% of it, above the county-wide 7.2%.

4Indian Ripple RoadPrimary road · 34,761vehicles1,362trucks · 3.9%
Road class
Primary road
Congestion ratio
28.1%
Median trip time
31.1 min
Drivers’ median age
45.9 yrs
Drivers’ average income
$95,690

Indian Ripple Road is a trunk route for the county, carrying 7.7 times the county average on its busiest stretch; trucks are 3.9% of it, below the county-wide 7.2%.

5SR 4Trunk road · 25,008vehicles1,998trucks · 8.0%
Road class
Trunk road
Congestion ratio
28.4%
Median trip time
35.8 min
Drivers’ median age
44.6 yrs
Drivers’ average income
$86,074

SR 4 carries 5.5 times the county average at its busiest, 1,998 of them trucks (8.0%, above the county-wide 7.2%).

Ranked by trucks per day

Cars and light vehiclesTrucks
1I 71Motorway · #3 by traffic42,592vehicles10,324trucks · 24.2%
2I 675Motorway · #1 by traffic57,605vehicles3,997trucks · 6.9%
3US 35Motorway · #2 by traffic44,745vehicles3,891trucks · 8.7%
4Xenia BypassMotorway · 16,725vehicles2,109trucks · 12.6%
Road class
Motorway
Congestion ratio
23.2%
Median trip time
43.1 min
Drivers’ median age
45.5 yrs
Drivers’ average income
$90,039

Xenia Bypass carries through traffic: the median trip using it lasts 43.1 minutes, against 32.6 for the county.

5SR 4Trunk road · #5 by traffic25,008vehicles1,998trucks · 8.0%
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

GreeneDepartment 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 Greene County

The same traffic breakdown for the areas closest to Greene County, Ohio.

Need segment-level traffic data?

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