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Traffic heat map of McClain County, Oklahoma: 380 miles of roads shaded from blue (light) to red (heavy traffic), busiest on Will Rogers Expressway

McClain County, Oklahoma Traffic Counts

TrafficZoom tracks traffic on 380 road miles in McClain County, Oklahoma, divided into 6,417 segments averaging 312 ft. It is one of the top 5 counties in Oklahoma for highway travel volume. 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
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Total Traffic Volume & Performance in McClain County, Oklahoma

Traffic

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

vehicles per day5,001
Trucks

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

14.1%
Average travel time

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

30.7 min
Congestion ratio

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

10.1%
Drivers’ average age

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

44.3 yrs
Drivers’ average income

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

$84,605

The average monitored road in McClain County, Oklahoma carries 5,001 vehicles per day. Across its 380 miles of monitored roads, that adds up to 2,185,574 vehicle-miles traveled per day (≈798 million per year). Trucks are 14.1% of traffic, more than the 11.2% across Oklahoma.

Shorter trips than 96% of counties in Oklahoma

At 5,001 vehicles per day, the average road in McClain carries somewhat less traffic than the state average of 5,504 (9% less). Network-wide, McClain accounts for about 2.1% of Oklahoma's statewide total of vehicle-miles. McClain carries more traffic than 87% of counties in Oklahoma.

The average trip takes 30.7 minutes, 6% lower than the state level. Its average travel time of 30.7 minutes is shorter than 96% of counties in Oklahoma.

The congestion ratio of 10.1% is 18% 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 McClain County, Oklahoma

Trafficvehicles per day14,492
Trucks19.0%
Average travel time43.9 min
Congestion ratio23.4%
Drivers’ average age43.4 yrs
Drivers’ average income$83,675

A little more than half of the driving in McClain County, Oklahoma happens on highways: 58% of all vehicle-miles. The average highway carries 14,492 vehicles per day, 227% more than the average non-highway road in the same area, which carries 4,429 vehicles per day.

With 24% of the road miles (91 miles in 365 segments), highways punch above their length, carrying 1,268,476 vehicle-miles traveled per day (≈463 million per year).

No more than 4 other counties in Oklahoma move more traffic on their highways.

More highway trucks than 91% of counties in Oklahoma

At 19.0%, highway truck share is 19% higher than the state average. Highways here lean toward freight, so highway access is a real asset for logistics operators.

By truck concentration, highways here outrank 67% of counties in Oklahoma. By raw truck volume, McClain carries more highway trucks than 91% of counties in Oklahoma.

non-highway traffic icon

Non-highway Traffic in McClain County, Oklahoma

Trafficvehicles per day4,429
Trucks7.2%
Average travel time29.9 min
Congestion ratio9.3%
Drivers’ average age45.1 yrs
Drivers’ average income$85,160

A significant share of driving in McClain County, Oklahoma, 42% of vehicle-miles, happens on local roads. The average non-highway road carries 4,429 vehicles per day.

Spread over 289 miles and 6,052 segments, 76% of the road network, local roads carry a lighter load per mile: 917,098 vehicle-miles traveled per day (≈335 million per year). About 1 in 14 vehicles on non-highway roads is a truck (7.2%).

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

Non-highway roads carry a truck concentration that's 62% lower than the highway network.

Non-highway congestion (9.3%) runs 21% lower than the state average, pointing to smoother local traffic flow.

McClain's average driver income is higher than 93% of counties in Oklahoma. The driver population here skews younger than 87% of counties in Oklahoma.

Time-of-Day & Seasonal Patterns

Data Finding: Hourly & Seasonal Patterns

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

McClain County vs. Oklahoma Traffic Comparison

McClain County's biggest difference from the Oklahoma average is its truck share, 25% above it. Its highway truck share is also 19% above.

MetricMcClain CountyOklahoma averageDifference
Traffic5,0015,504-9.1%
Truck % (Total Traffic)14.1%11.2%+25.3%
Truck % (Highway)19.0%16.0%+19.2%
Avg. Travel Time30.7 min32.7 min-6.0%

How McClain County compares

McClain County has a higher truck share than any nearby county

Compared with its 4 closest neighbours, McClain County moves 32.9% of the total daily travel and is 23.9% less congested; 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.

McClain 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
McClain County5,00114.1%2,185,57430.7 min10.1%
Cleveland County, Oklahoma7,5457.0%4,562,51732.6 min14.8%
Grady County, Oklahoma4,19512.0%1,480,88933.7 min9.5%
Pottawatomie County, Oklahoma4,51610.3%1,882,02932.2 min12.9%
Oklahoma County, Oklahoma8,4298.0%18,614,61931.9 min15.9%
Oklahoma average5,50411.2%N/A32.7 min12.3%

McClain County ranked within Oklahoma

McClain County sits in the bottom quarter of the Oklahoma field on average travel time, at #74 of 77.

McClain County ranked among 77 county-level areas in Oklahoma (1 = highest); measures without data in every county rank a smaller field, down to 65.
MeasureMcClain CountyOklahoma rank
Traffic volume (AADT)5,001#11 of 77
Highway vehicle-miles per day1,268,476#5 of 65
Truck share on highways19.0%#22 of 65
Highway trucks per day2,759#7 of 65
Average travel time30.7 min#74 of 77
Average driver income$84,605#6 of 77
Average driver age44.3 yrs#67 of 77

The two ends of this table sit far apart: #5 of 65 on highway travel volume, against #74 of 77 on average travel time.

Busiest roads in McClain County, Oklahoma

Traffic concentrates on a few corridors: the three busiest roads average 36,233 vehicles a day, against 5,001 on the average road in McClain County.

Will Rogers Expressway leads with 50,920 vehicles a day, 6,735 of them trucks (13.2%). World War I Veterans Memorial Highway carries the most trucks, 7,331 a day (20.2% of its traffic), although it ranks #2 for all traffic.

Trips using Harry E. Bailey Turnpike are long: a median of 52.8 minutes against 30.7 county-wide, the mark of a through route.

Trucks make up 22.6% of traffic on Harry E. Bailey Turnpike, against 14.1% across all roads in the county.

Main Street is busy with cars rather than freight: only 6.4% of its traffic is trucks, against 14.1% county-wide.

Ranked by daily traffic (AADT)

Cars and light vehiclesTrucks
1Will Rogers ExpresswayMotorway · 50,920vehicles6,735trucks · 13.2%
Road class
Motorway
Congestion ratio
49.0%
Median trip time
36.5 min
Drivers’ median age
44.1 yrs
Drivers’ average income
$87,653

Will Rogers Expressway is one of the more congested roads here: trips take 49% longer than at free-flow speed, against 10% county-wide.

2World War I Veterans Memorial HighwayMotorway · 36,303vehicles7,331trucks · 20.2%
Road class
Motorway
Congestion ratio
34.2%
Median trip time
51.0 min
Drivers’ median age
43.5 yrs
Drivers’ average income
$80,322

Delays build on World War I Veterans Memorial Highway: its congestion ratio of 34% over free-flow time is well above the county's 10%.

3Main StreetPrimary road · 21,475vehicles1,366trucks · 6.4%
Road class
Primary road
Congestion ratio
33.8%
Median trip time
31.4 min
Drivers’ median age
44.8 yrs
Drivers’ average income
$90,221

At 4.3 times the county average, Main Street draws drivers from neighborhoods averaging $90,221 in household income.

4Southeast 44th StreetTrunk road · 20,773vehicles2,441trucks · 11.8%
Road class
Trunk road
Congestion ratio
24.7%
Median trip time
34.9 min
Drivers’ median age
42.6 yrs
Drivers’ average income
$91,266

The busiest stretch of Southeast 44th Street carries 4.2 times the county average; trucks are 11.8% of it, below the county-wide 14.1%.

5Northwest 32nd StreetPrimary road · 16,936vehicles1,023trucks · 6.0%
Road class
Primary road
Congestion ratio
18.9%
Median trip time
28.0 min
Drivers’ median age
44.6 yrs
Drivers’ average income
$95,065

On its busiest stretch, Northwest 32nd Street carries 3.4 times the county average; trucks are 6.0% of it, below the county-wide 14.1%.

Ranked by trucks per day

Cars and light vehiclesTrucks
1World War I Veterans Memorial HighwayMotorway · #2 by traffic36,303vehicles7,331trucks · 20.2%
2Will Rogers ExpresswayMotorway · #1 by traffic50,920vehicles6,735trucks · 13.2%
3Harry E. Bailey TurnpikeMotorway · 12,982vehicles2,931trucks · 22.6%
Road class
Motorway
Congestion ratio
14.3%
Median trip time
52.8 min
Drivers’ median age
44.7 yrs
Drivers’ average income
$75,257

Harry E. Bailey Turnpike peaks at 12,982 vehicles a day, 2.6 times the county average; trucks are 22.6% of it, above the county-wide 14.1%.

4Southeast 44th StreetTrunk road · #4 by traffic20,773vehicles2,441trucks · 11.8%
5Main StreetPrimary road · #3 by traffic21,475vehicles1,366trucks · 6.4%
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

McClainDepartment 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 McClain County

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

Need segment-level traffic data?

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