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Traffic heat map of Alfalfa County, Oklahoma: 189 miles of roads shaded from blue (light) to red (heavy traffic), busiest on Grand Avenue

Alfalfa County, Oklahoma Traffic Counts

Its busiest road, Grand Avenue, carries 3,520 vehicles a day, 3.5 times the average road. This page breaks down traffic in Alfalfa County, Oklahoma across 189 miles of monitored roads split into 1,650 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 Alfalfa County, Oklahoma

Traffic

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

vehicles per day1,015
Trucks

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

9.1%
Average travel time

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

39.8 min
Congestion ratio

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

3.7%
Drivers’ average age

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

48.8 yrs
Drivers’ average income

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

$71,228

Our data shows 1,015 vehicles per day on the average road in Alfalfa County, Oklahoma, and 188,239 vehicle-miles traveled per day (≈68.7 million per year) across its 189 miles of monitored roads. About 1 in 11 vehicles is a truck, fewer than the 1 in 9 across Oklahoma.

Quieter roads than 99% of counties in Oklahoma

Alfalfa sees 82% lower average daily traffic volume than the state average (1,015 vehicles per day against 5,504), suggesting less demand on each road - quiet roads that suit freight movement more than drive-by retail. In total volume terms, its road network carries about 0.2% of Oklahoma's statewide total of vehicle-miles. By volume, Alfalfa's 1,015 vehicles per day trails 99% of counties in Oklahoma.

At 39.8 minutes, the average travel time is 22% higher than the state level. Its average travel time of 39.8 minutes is longer than 84% of counties in Oklahoma.

The congestion ratio of 3.7% is 70% lower, pointing to smoother traffic flow than the state level - delays are rare enough to plan travel times almost to the minute.

Time-of-Day & Seasonal Patterns

Data Finding: Hourly & Seasonal Patterns

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

Alfalfa County vs. Oklahoma Traffic Comparison

Alfalfa County's biggest difference from the Oklahoma average is its average daily traffic per road, 82% below it. Its average travel time, by contrast, is 22% above.

MetricAlfalfa CountyOklahoma averageDifference
Traffic1,0155,504-81.6%
Truck % (Total Traffic)9.1%11.2%-18.7%
Avg. Travel Time39.8 min32.7 min+21.8%

How Alfalfa County compares

Alfalfa County against nearby counties

Alfalfa 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 quietest roads of the five.

Alfalfa County and the 4 nearest county-level areas by centroid distance, with the Oklahoma average for scale.
AreaAverage daily trafficTruck shareDaily vehicle-milesAverage travel timeCongestion ratio
Alfalfa County1,0159.1%188,23939.8 min3.7%
Woods County, Oklahoma1,67810.2%175,94033.5 min5.4%
Harper County, Kansas1,0779.0%120,46534.9 minN/A
Grant County, Oklahoma1,11910.7%182,50642.9 min4.1%
Barber County, Kansas1,1329.1%115,78439.2 minN/A
Oklahoma average5,50411.2%N/A32.7 min12.3%

Alfalfa County ranked within Oklahoma

Alfalfa County sits in the bottom quarter of the Oklahoma field on average daily traffic volume, at #76 of 77.

Alfalfa County ranked among 77 county-level areas in Oklahoma (1 = highest).
MeasureAlfalfa CountyOklahoma rank
Traffic volume (AADT)1,015#76 of 77
Average travel time39.8 min#13 of 77
Average driver income$71,228#16 of 77
Average driver age48.8 yrs#15 of 77

Alfalfa County ranks #13 of 77 on average travel time but #76 of 77 on average daily traffic volume - the two describe the same roads and are worth reading together rather than either on its own.

Busiest roads in Alfalfa County, Oklahoma

The three busiest roads in Alfalfa County average 2,875 vehicles a day, 2.8 times the county average of 1,015 across all its monitored roads.

Grand Avenue is the busiest road, at 3,520 vehicles a day, 259 of them trucks (7.4%). US 64 carries the most trucks, 276 a day (10.9% of its traffic), although it ranks #3 for all traffic.

Ranked by daily traffic (AADT)

Cars and light vehiclesTrucks
1Grand AvenuePrimary road · 3,520vehicles259trucks · 7.4%
Road class
Primary road
Congestion ratio
5.0%
Median trip time
30.7 min
Drivers’ median age
48.4 yrs
Drivers’ average income
$68,846

On its busiest stretch, Grand Avenue carries 3.5 times the county average; trucks are 7.4% of it, below the county-wide 9.1%.

2OK 8 / OK 58 / US 64Primary road · 2,587vehicles218trucks · 8.4%
Road class
Primary road
Congestion ratio
5.8%
Median trip time
32.8 min
Drivers’ median age
46.3 yrs
Drivers’ average income
$67,359

OK 8 / OK 58 / US 64 peaks at 2,587 vehicles a day, 2.5 times the county average; trucks are 8.4% of it, below the county-wide 9.1%.

3US 64Primary road · 2,518vehicles276trucks · 10.9%
Road class
Primary road
Congestion ratio
4.5%
Median trip time
46.2 min
Drivers’ median age
45.6 yrs
Drivers’ average income
$65,102

US 64 carries 2.5 times the county average at its busiest, 276 of them trucks (10.9%, above the county-wide 9.1%).

4Broadway AvenuePrimary road · 2,415vehicles261trucks · 10.8%
Road class
Primary road
Median trip time
47.2 min
Drivers’ median age
46.9 yrs
Drivers’ average income
$66,281

Broadway Avenue carries 2.4 times the county average on its busiest stretch, where the median trip lasts 47.2 minutes.

5OK 8 / OK 45Secondary road · 2,167vehicles170trucks · 7.8%
Road class
Secondary road
Congestion ratio
4.8%
Median trip time
44.2 min
Drivers’ median age
49.0 yrs
Drivers’ average income
$74,440

At 2.1 times the county average, OK 8 / OK 45 draws drivers from neighborhoods averaging $74,440 in household income.

Ranked by trucks per day

Cars and light vehiclesTrucks
1US 64Primary road · #3 by traffic2,518vehicles276trucks · 10.9%
2Broadway AvenuePrimary road · #4 by traffic2,415vehicles261trucks · 10.8%
3Grand AvenuePrimary road · #1 by traffic3,520vehicles259trucks · 7.4%
4OK 8 / OK 58 / US 64Primary road · #2 by traffic2,587vehicles218trucks · 8.4%
5OK 8 / OK 45Secondary road · #5 by traffic2,167vehicles170trucks · 7.8%
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

AlfalfaDepartment 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 Alfalfa County

The same traffic breakdown for the areas closest to Alfalfa County, Oklahoma.

Need segment-level traffic data?

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