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TrafficThe average number of vehicles that travel each day over any road in the road network. | vehicles per day4,243 |
|---|---|
TrucksThe percentage of the total traffic volume composed of heavy vehicles. | 10.2% |
Average travel timeThe average time of travel averaged among all vehicles traveling on the road network. | 31.8 min |
Congestion ratioThe rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 17.1% |
Drivers’ average ageAverage age of residents in the geographic areas where the vehicle trips originated. | 45.6 yrs |
Drivers’ average incomeAverage income of residents in the geographic areas where the vehicle trips originated. | $82,703 |
The average monitored road in Kansas carries 4,243 vehicles per day. Across its 22,895 miles of monitored roads, that adds up to 74,451,688 vehicle-miles traveled per day (≈27.2 billion per year). About 1 in 10 vehicles is a truck, in line with the US (9.3%).
Kansas sees 39% lower average daily traffic volume than the national average (4,243 vehicles per day against 6,986), suggesting less demand on each road - less drive-by exposure for retail, but easier access for deliveries. In total volume terms, its road network carries about 1.0% of the national total of vehicle-miles. 82% of states nationwide see more traffic than Kansas's 4,243 vehicles per day.
The average trip takes 31.8 minutes, on par with the national level. On travel time, Kansas runs shorter than 88% of states nationwide.
The congestion ratio of 17.1% runs slightly lower than the national level (9% lower).
| Traffic | vehicles per day7,423 |
|---|---|
| Trucks | 14.4% |
| Average travel time | 36.9 min |
| Congestion ratio | 33.2% |
| Drivers’ average age | 46.2 yrs |
| Drivers’ average income | $81,953 |
Highways carry about half of all travel in Kansas, 51% of vehicle-miles. The average highway carries 7,423 vehicles per day, 92% more than the average non-highway road in the same area, which carries 3,860 vehicles per day.
With 24% of the road miles (5,484 miles in 27,967 segments), highways punch above their length, carrying 37,965,181 vehicle-miles traveled per day (≈13.9 billion per year).
The concentration of trucks on highways (14.4%) is 10% higher than the national average for similar road classifications. The highway traffic mix is typical for the US: neither freight- nor commuter-dominated.
62% of states nationwide see a lower highway truck share than Kansas's 14.4%. Kansas's highway truck count is lower than 88% of states nationwide, at roughly 1,070 trucks per day.
| Traffic | vehicles per day3,860 |
|---|---|
| Trucks | 5.8% |
| Average travel time | 31.2 min |
| Congestion ratio | 16.5% |
| Drivers’ average age | 45.4 yrs |
| Drivers’ average income | $83,794 |
Local roads carry about half of all travel in Kansas, 49% of vehicle-miles. The average non-highway road carries 3,860 vehicles per day.
Local roads make up 76% of the monitored road miles (17,411 miles in 231,652 segments) but carry less than their share of travel: 36,486,514 vehicle-miles traveled per day (≈13.3 billion per year). Trucks make up 5.8% of non-highway traffic, about 1 in 17 vehicles.
Compared to highways, non-highway routes see 59% fewer trucks by share.
Non-highway congestion (16.5%) runs slightly lower than the national level (10% lower).
Kansas's average driver income is lower than 62% of states nationwide. 58% of states nationwide have an older driver population than Kansas.
The average daily traffic per road sets Kansas apart: 39% below the United States average.
| Metric | Kansas | United States average | Difference |
|---|---|---|---|
| Traffic | 4,243 | 6,986 | -39.3% |
| Truck % (Total Traffic) | 10.2% | 9.3% | +9.2% |
| Truck % (Highway) | 14.4% | 13.1% | +10.3% |
| Avg. Travel Time | 31.8 min | 33.3 min | -4.6% |
Nothing in this table sets Kansas sharply apart from the 4 states nearest to it, though it has the third busiest roads of the five.
| State | Average daily traffic | Truck share | Daily vehicle-miles | Average travel time | Congestion ratio |
|---|---|---|---|---|---|
| Kansas | 4,243 | 10.2% | 74,451,688 | 31.8 min | 17.1% |
| Oklahoma | 5,504 | 11.2% | 103,813,441 | 32.7 min | 12.3% |
| Nebraska | 3,598 | 11.5% | 50,655,062 | 33.0 min | 17.5% |
| Missouri | 5,631 | 9.8% | 173,439,128 | 31.3 min | 19.4% |
| Iowa | 3,042 | 11.0% | 83,534,366 | 33.0 min | 11.4% |
| United States average | 6,986 | 9.3% | N/A | 33.3 min | 18.9% |
Kansas's three busiest counties account for 35.7% of all the vehicle-miles measured in the state.
| County | Daily vehicle-miles | Average daily traffic | Truck share | Road miles |
|---|---|---|---|---|
| 1. Sedgwick County | 12,359,388 | 9,878 | 6.5% | 1,416 |
| 2. Johnson County | 10,519,966 | 6,010 | 6.1% | 1,275 |
| 3. Shawnee County | 3,710,110 | 5,235 | 8.2% | 720 |
Together, those five counties carry just 6.2% of the truck vehicle-miles driven in the state. Truck share says where trucks dominate the mix; it does not say where the freight is.
| County | Truck share | Truck share on highways | Average daily traffic | Daily vehicle-miles |
|---|---|---|---|---|
| 1. Gove County | 25.1% | 25.8% | 1,257 | 583,354 |
| 2. Trego County | 23.1% | 24.8% | 2,487 | 508,699 |
| 3. Sherman County | 21.4% | 24.7% | 2,049 | 378,185 |
| 4. Chase County | 20.7% | 22.0% | 1,908 | 453,589 |
| 5. Meade County | 20.7% | 24.1% | 1,578 | 166,352 |
Ranked by truck vehicle-miles instead of truck share, the list is different: Sedgwick County, Johnson County, Butler County, Shawnee County and Wyandotte County carry 31.0% of all truck travel in Kansas.
On their busiest stretches, the three busiest roads in Kansas carry 77,703 vehicles a day on average, 18.3 times the typical road in the state (4,243).
I 35 in Johnson County is the busiest road, at 94,001 vehicles a day, 7,898 of them trucks (8.4%). I 135 in Sedgwick County carries the most trucks, 8,027 a day (11.7% of its traffic), although it ranks #3 for all traffic.
Trucks make up 22.4% of traffic on Kansas Turnpike in Leavenworth County and 21.1% on Kansas Turnpike in Douglas County, against 10.2% across all roads in the state.
Trips using Kansas Turnpike in Douglas County are long: a median of 53.2 minutes against 31.8 state-wide, the mark of a through route.
I 435 in Johnson County draws drivers from wealthier areas: their neighborhoods average $116,628 in household income, 41% above the state's $82,703.
I 35 carries 22.2 times the state average at its busiest, 7,898 of them trucks (8.4%, below the state-wide 10.2%).
Vietnam Veterans Memorial Highway carries 16.6 times the state average on its busiest stretch, where the median trip lasts 29.4 minutes.
At 16.2 times the state average, I 135 draws drivers from neighborhoods averaging $87,582 in household income.
A main artery: I 435's busiest stretch carries 15.6 times the state average; trucks are 8.7% of it, below the state-wide 10.2%.
I 35 is a trunk route for the state, carrying 12.7 times the state average on its busiest stretch; trucks are 9.3% of it, below the state-wide 10.2%.
Travel on I 70's busiest stretch runs 59% over free-flow time, against 17% across the state, so expect slower peak hours.
I 435 carries 11.9 times the state average at its busiest, 5,474 of them trucks (10.9%, above the state-wide 10.2%).
I 235 is one of the more congested roads here: trips take 59% longer than at free-flow speed, against 17% state-wide.
Iowa Street carries 9.2 times the state average on its busiest stretch, where the median trip lasts 32.1 minutes.
At 9.2 times the state average, KS 96 draws drivers from neighborhoods averaging $99,402 in household income.
A freight route: trucks are 16.7% of the traffic on Kansas Turnpike's busiest stretch, 1.6 times the state-wide 10.2%.
A main artery: Kansas Turnpike's busiest stretch carries 6.3 times the state average; trucks are 21.1% of it, above the state-wide 10.2%.
Drivers on Kansas Turnpike are on long journeys, a median 49.5 minutes against 31.8 state-wide: a through route more than a local street.
The average monitored road in Kansas carries 4,243 vehicles per day, 39% less than the national average of 6,986.
Kansas carries less traffic than 82% of states nationwide, averaging 4,243 vehicles per day.
Trucks make up about 10.2% of all traffic in Kansas, rising to 14.4% on highways, where long-haul freight concentrates.
The average trip in Kansas takes 31.8 minutes, about the same as the national average, delays at signals and congestion included.
Traffic in Kansas peaks in April–June, when volumes run 5% above the annual average. January is the quietest month, averaging 3,850 vehicles per day, 9% below the annual average.
Drivers on Kansas roads have a median age of 46 years, and the median household income of the neighborhoods trips originate from averages $82,703, 10% below the national average.
Weekday traffic has two busy windows: AM peak 7:00 AM–9:00 AM and a long afternoon plateau from 3:00 PM to 7:00 PM - about 67% above the daily average.
I 35 in Johnson County carries the most, 94,001 vehicles per day on its busiest stretch, followed by Vietnam Veterans Memorial Highway in Sedgwick County (70,409), I 135 in Sedgwick County (68,698), I 435 in Johnson County (66,251), I 35 in Wyandotte County (53,894). Figures are AADT, both directions combined.
I 135 in Sedgwick County, with about 8,027 trucks per day on its busiest stretch, 11.7% of its 68,698 vehicles.
About 94,001 vehicles per day in both directions on its busiest stretch, including 7,898 trucks (8.4%). Traffic is lower on its quieter stretches; TrafficZoom shows the count for every segment.

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Traffic counts, truck share, congestion and driver demographics for each of the 105 counties TrafficZoom measures in Kansas.