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Traffic heat map of Grant County, Oklahoma: 175 miles of roads shaded from blue (light) to red (heavy traffic)

Grant County, Oklahoma Traffic Counts

Our Grant County, Oklahoma traffic data covers 990 road segments over 175 road miles, with an average segment of just 932 ft. The average road here carries 1,119 vehicles a day, 80% less than the Oklahoma average of 5,504. Whether you are evaluating a new retail location, planning routes or assessing infrastructure, these numbers replace guesswork.
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 Grant County, Oklahoma

Traffic

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

vehicles per day1,119
Trucks

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

10.7%
Average travel time

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

42.9 min
Congestion ratio

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

4.1%
Drivers’ average age

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

50.5 yrs
Drivers’ average income

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

$65,828

A typical monitored road in Grant County, Oklahoma sees 1,119 vehicles per day, while its 175 miles of monitored roads together handle 182,506 vehicle-miles traveled per day (≈66.6 million per year). About 1 in 9 vehicles is a truck, in line with Oklahoma (11.2%).

Quieter roads than 95% of counties in Oklahoma

At 1,119 vehicles per day, the average monitored road in Grant carries 80% less traffic than the state average of 5,504, suggesting less demand on each road - very light roads: easy truck access, but little passing trade for roadside retail. In total volume terms, its road network carries about 0.2% of Oklahoma's statewide total of vehicle-miles. 95% of counties in Oklahoma see more traffic than Grant's 1,119 vehicles per day.

Journey times run 31% higher than the state level, at 42.9 minutes on average. On travel time, Grant runs longer than 89% of counties in Oklahoma.

At 67% lower than the state level, the 4.1% congestion ratio signals smoother traffic flow - delays are rare enough to plan travel times almost to the minute.

Time-of-Day & Seasonal Patterns

Data Finding: Hourly & Seasonal Patterns

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

Grant County vs. Oklahoma Traffic Comparison

Of the four measures, average daily traffic per road differs most: Grant County runs 80% below the Oklahoma average. Its average travel time, by contrast, is 31% above.

MetricGrant CountyOklahoma averageDifference
Traffic1,1195,504-79.7%
Truck % (Total Traffic)10.7%11.2%-5.1%
Avg. Travel Time42.9 min32.7 min+31.3%

How Grant County compares

Grant County against nearby counties

Against the 4 nearest areas, Grant County carries 52.0% less traffic on a typical road and moves 31.1% of the total daily travel; it has the third busiest roads of the five. Quiet roads and long journeys - a rural pattern, where the distance between destinations rather than the traffic on the way is what takes the time.

Grant 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
Grant County1,11910.7%182,50642.9 min4.1%
Alfalfa County, Oklahoma1,0159.1%188,23939.8 min3.7%
Harper County, Kansas1,0779.0%120,46534.9 minN/A
Sumner County, Kansas2,37819.7%1,029,26537.3 minN/A
Garfield County, Oklahoma4,8498.3%1,006,21439.6 min14.3%
Oklahoma average5,50411.2%N/A32.7 min12.3%

Grant County ranked within Oklahoma

Average driver age places Grant County #5 of 77 in Oklahoma - the top quarter of the state.

Grant County ranked among 77 county-level areas in Oklahoma (1 = highest).
MeasureGrant CountyOklahoma rank
Traffic volume (AADT)1,119#73 of 77
Average travel time42.9 min#9 of 77
Average driver income$65,828#32 of 77
Average driver age50.5 yrs#5 of 77

The two ends of this table sit far apart: #5 of 77 on average driver age, against #73 of 77 on average daily traffic volume.

Busiest roads in Grant County, Oklahoma

Traffic concentrates on a few corridors: the three busiest roads average 2,313 vehicles a day, against 1,119 on the average road in Grant County.

Staff Sargeant Chris Hake Memorial Highway leads with 2,480 vehicles a day, 268 of them trucks (10.8%). US 60 is practically level with it at 2,450. It also carries the most trucks.

Ranked by daily traffic (AADT)

Cars and light vehiclesTrucks
1Staff Sargeant Chris Hake Memorial HighwayPrimary road · 2,480vehicles268trucks · 10.8%
Road class
Primary road
Congestion ratio
5.2%
Median trip time
38.0 min
Drivers’ median age
49.8 yrs
Drivers’ average income
$71,441

On its busiest stretch, Staff Sargeant Chris Hake Memorial Highway carries 2.2 times the county average; trucks are 10.8% of it, in line with the county-wide 10.7%.

2US 60Primary road · 2,450vehicles174trucks · 7.1%
Road class
Primary road
Congestion ratio
6.3%
Median trip time
37.3 min
Drivers’ median age
53.4 yrs
Drivers’ average income
$67,095

US 60 peaks at 2,450 vehicles a day, 2.2 times the county average; trucks are 7.1% of it, below the county-wide 10.7%.

31st StreetPrimary road · 2,008vehicles216trucks · 10.7%
Road class
Primary road
Congestion ratio
4.6%
Median trip time
42.9 min
Drivers’ median age
51.9 yrs
Drivers’ average income
$62,834

1st Street carries 79% more than the county average on its busiest stretch, where the median trip lasts 42.9 minutes.

4US 64Primary road · 1,911vehicles196trucks · 10.2%
Road class
Primary road
Congestion ratio
4.1%
Median trip time
37.3 min
Drivers’ median age
51.2 yrs
Drivers’ average income
$64,030

At 71% more than the county average, US 64 draws drivers from neighborhoods averaging $64,030 in household income.

5Broadway AvenuePrimary road · 1,874vehicles139trucks · 7.4%
Road class
Primary road
Congestion ratio
5.5%
Median trip time
41.3 min
Drivers’ median age
50.8 yrs
Drivers’ average income
$63,465

Broadway Avenue is busy by local standards, at 67% more than the county average on its busiest stretch; trucks are 7.4% of it, below the county-wide 10.7%.

Ranked by trucks per day

Cars and light vehiclesTrucks
1Staff Sargeant Chris Hake Memorial HighwayPrimary road · #1 by traffic2,480vehicles268trucks · 10.8%
21st StreetPrimary road · #3 by traffic2,008vehicles216trucks · 10.7%
3OK 11Secondary road · 1,756vehicles211trucks · 12.0%
Road class
Secondary road
Congestion ratio
4.0%
Median trip time
55.7 min
Drivers’ median age
47.5 yrs
Drivers’ average income
$65,754

OK 11 peaks at 1,756 vehicles a day, 57% more than the county average; trucks are 12.0% of it, above the county-wide 10.7%.

4Grand AvenuePrimary road · 1,779vehicles199trucks · 11.2%
Road class
Primary road
Congestion ratio
5.2%
Median trip time
38.8 min
Drivers’ median age
51.0 yrs
Drivers’ average income
$62,165

Grand Avenue carries 59% more than the county average at its busiest, 199 of them trucks (11.2%, above the county-wide 10.7%).

5US 64Primary road · #4 by traffic1,911vehicles196trucks · 10.2%
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

GrantDepartment 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 Grant County

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

Need segment-level traffic data?

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