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Traffic heat map of Park County, Wyoming: 386 miles of roads shaded from blue (light) to red (heavy traffic), busiest on Sheridan Avenue and 8th Street

Park County, Wyoming Traffic Counts

TrafficZoom tracks traffic on 386 road miles in Park County, Wyoming, divided into 2,219 segments averaging 918 ft. Trips here are the shortest of any county in Wyoming, a median 29.0 minutes. 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 Park County, Wyoming

Traffic

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

vehicles per day3,125
Trucks

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

7.8%
Average travel time

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

29.0 min
Congestion ratio

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

19.3%
Drivers’ average age

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

52.0 yrs
Drivers’ average income

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

$72,875

A typical monitored road in Park County, Wyoming sees 3,125 vehicles per day, while its 386 miles of monitored roads together handle 722,366 vehicle-miles traveled per day (≈264 million per year). Traffic here is mostly passenger cars: only 7.8% trucks, against 17.9% across Wyoming.

The shortest trips of any county in Wyoming

At 3,125 vehicles per day, the average road in Park carries somewhat less traffic than the state average of 3,650 (14% less) - a critical factor for logistics and site planning. In total volume terms, its road network carries about 3.3% of Wyoming's statewide total of vehicle-miles. By volume, Park's 3,125 vehicles per day outpaces 59% of counties in Wyoming.

At 29.0 minutes, the average travel time is 16% lower than the state level. At 29.0 minutes, Park also has the lowest average travel time in Wyoming.

The congestion ratio of 19.3% is 68% higher, pointing to more pronounced congestion than the state level - peak-hour routing and delivery windows need real slack here.

Highway vs. Non-Highway Traffic Analysis

highway traffic icon

Highway Traffic in Park County, Wyoming

Trafficvehicles per day3,613
Trucks11.7%
Average travel time31.0 min
Drivers’ average age53.1 yrs
Drivers’ average income$70,764

At 18% of vehicle-miles, highways carry a smaller share of the traffic in Park County, Wyoming than local roads. The average highway carries 3,613 vehicles per day, 18% more than the average non-highway road in the same area, which carries 3,054 vehicles per day.

Spread over 89 miles and 281 segments, 23% of the road network, highways carry a lighter load per mile: 129,104 vehicle-miles traveled per day (≈47.1 million per year).

Fewer highway trucks than 95% of counties in Wyoming

Highway truck concentration here runs 50% lower than the state average, at 11.7%. Highways here carry mainly commuter and local trips, with little through freight.

79% of counties in Wyoming see a higher highway truck share than Park's 11.7%. By raw truck volume, Park carries fewer highway trucks than 95% of counties in Wyoming.

non-highway traffic icon

Non-highway Traffic in Park County, Wyoming

Trafficvehicles per day3,054
Trucks7.0%
Average travel time28.7 min
Congestion ratio19.3%
Drivers’ average age51.8 yrs
Drivers’ average income$73,168

Local roads carry the vast majority of travel in Park County, Wyoming, 82% of all vehicle-miles. A typical local road sees 3,054 vehicles per day.

Local roads also make up about 77% of the monitored road miles: 297 miles in 1,938 segments, together carrying 593,263 vehicle-miles traveled per day (≈217 million per year). The truck share on non-highway roads is 7.0%.

Older drivers than 84% of counties in Wyoming

Compared to highways, non-highway routes see 41% fewer trucks by share.

Non-highway congestion (19.3%) runs 66% higher than the state average, pointing to slower local traffic flow.

Park's average driver income is lower than 59% of counties in Wyoming. Park's median driver age is higher than 84% of counties in Wyoming.

Time-of-Day & Seasonal Patterns

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Peak Traffic Windows
Weekday peaks:
A long morning plateau from 8:00 AM to 12:00 PM and PM peak 3:00 PM–6:00 PM, with volumes reaching approximately 82% higher than the daily average.
Weekend traffic:
Weekends are somewhat quieter: volumes run about 12% below weekday levels, the usual weekend dip.
seasonal traffic icon
Seasonal Fluctuation
Busy season:
June–August is the high season, with volumes +47% versus the annual average.
Lowest month:
February is the quietest month, with volumes -37% versus the annual average - the usual winter low.

Data Finding: Hourly & Seasonal Patterns

In Park County, Wyoming, the peak hour concentrates about 8% of the day's traffic, and there is a strong seasonal swing of +47% in high season.

Park County vs. Wyoming Traffic Comparison

Of the four measures, truck share differs most: Park County runs 56% below the Wyoming average. Its highway truck share is also 50% below.

MetricPark CountyWyoming averageDifference
Traffic3,1253,650-14.4%
Truck % (Total Traffic)7.8%17.9%-56.3%
Truck % (Highway)11.7%23.3%-49.6%
Avg. Travel Time29.0 min34.5 min-15.9%

How Park County compares

Park County against nearby counties

Set against the average of the 4 areas nearest to it, Park County sees 17.8% shorter typical trips; it has the second busiest roads of the five. The same kind of road, simply more of it: traffic per road matches the areas around it while the network itself is larger.

Park County and the 4 nearest county-level areas by centroid distance, with the Wyoming average for scale.
AreaAverage daily trafficTruck shareDaily vehicle-milesAverage travel timeCongestion ratio
Park County3,1257.8%722,36629.0 min19.3%
Hot Springs County, Wyoming2,85411.7%178,85836.8 minN/A
Teton County, Wyoming5,2997.0%990,56830.8 min8.3%
Carbon County, Montana2,3079.5%404,05738.9 min6.6%
Big Horn County, Wyoming1,7217.9%348,64534.7 minN/A
Wyoming average3,65017.9%N/A34.5 min11.5%

Park County ranked within Wyoming

No county-level area in Wyoming records a lower average travel time than Park County.

Park County ranked among 23 county-level areas in Wyoming (1 = highest); measures without data in every county rank a smaller field, down to 20.
MeasurePark CountyWyoming rank
Traffic volume (AADT)3,125#10 of 23
Highway vehicle-miles per day129,104#19 of 20
Truck share on highways11.7%#16 of 20
Highway trucks per day424#19 of 20
Average travel time29.0 min#23 of 23
Average driver income$72,875#14 of 23
Average driver age52.0 yrs#4 of 23

Park County ranks #4 of 23 on average driver age but #23 of 23 on average travel time - the two describe the same roads and are worth reading together rather than either on its own.

Busiest roads in Park County, Wyoming

The three busiest roads in Park County average 18,163 vehicles a day, 5.8 times the county average of 3,125 across all its monitored roads.

Sheridan Avenue leads with 21,906 vehicles a day, 1,212 of them trucks (5.5%). It tops the truck ranking too, with the most trucks.

Ranked by daily traffic (AADT)

Cars and light vehiclesTrucks
1Sheridan AvenuePrimary road · 21,906vehicles1,212trucks · 5.5%
Road class
Primary road
Congestion ratio
36.2%
Median trip time
28.6 min
Drivers’ median age
52.6 yrs
Drivers’ average income
$69,959

Travel on Sheridan Avenue's busiest stretch runs 36% over free-flow time, against 19% across the county, so expect slower peak hours.

28th StreetPrimary road · 18,116vehicles972trucks · 5.4%
Road class
Primary road
Congestion ratio
30.0%
Median trip time
24.1 min
Drivers’ median age
52.5 yrs
Drivers’ average income
$71,123

8th Street is one of the more congested roads here: trips take 30% longer than at free-flow speed, against 19% county-wide.

3Yellowstone AvenuePrimary road · 14,466vehicles824trucks · 5.7%
Road class
Primary road
Congestion ratio
21.4%
Median trip time
24.2 min
Drivers’ median age
52.7 yrs
Drivers’ average income
$72,240

On its busiest stretch, Yellowstone Avenue carries 4.6 times the county average; trucks are 5.7% of it, below the county-wide 7.8%.

416th StreetTrunk road · 11,775vehicles851trucks · 7.2%
Road class
Trunk road
Median trip time
30.9 min
Drivers’ median age
52.3 yrs
Drivers’ average income
$70,422

16th Street peaks at 11,775 vehicles a day, 3.8 times the county average; trucks are 7.2% of it, below the county-wide 7.8%.

5Medicine Wheel PassagePrimary road · 10,808vehicles667trucks · 6.2%
Road class
Primary road
Median trip time
25.9 min
Drivers’ median age
50.7 yrs
Drivers’ average income
$72,744

Medicine Wheel Passage carries 3.5 times the county average at its busiest, 667 of them trucks (6.2%, below the county-wide 7.8%).

Ranked by trucks per day

Cars and light vehiclesTrucks
1Sheridan AvenuePrimary road · #1 by traffic21,906vehicles1,212trucks · 5.5%
28th StreetPrimary road · #2 by traffic18,116vehicles972trucks · 5.4%
316th StreetTrunk road · #4 by traffic11,775vehicles851trucks · 7.2%
4Yellowstone AvenuePrimary road · #3 by traffic14,466vehicles824trucks · 5.7%
5Main StreetPrimary road · 7,858vehicles797trucks · 10.1%
Road class
Primary road
Median trip time
28.2 min
Drivers’ median age
50.6 yrs
Drivers’ average income
$74,313

Main Street carries 2.5 times the county average on its busiest stretch, where the median trip lasts 28.2 minutes.

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

ParkDepartment 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 Park County

The same traffic breakdown for the areas closest to Park County, Wyoming.

Need segment-level traffic data?

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