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Franklin County, Idaho Traffic Counts

This page delivers traffic analytics for Franklin County, Idaho. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Franklin County, Idaho among 104 road miles divided in 1,452 segments. Our metrics go beyond simple volume counts to provide actionable insights on traffic intensity, congestion, commercial vehicle flow, and network performance with highest possible granularity (average segment length is 380 ft). Whether you are evaluating a new retail location, planning logistics routes, or assessing infrastructure needs, this data helps you move from assumptions to certainty.
Data sourced from TrafficZoom's proprietary analytics platform.
Data current as of:
Q3 2026
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Total Traffic Volume & Performance

Traffic

Traffic

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

2,949

Trucks

Trucks

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

7.2%

Average travel time

Average travel time

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

32.2 min

Congestion ratio

Congestion ratio

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

2.8%

Drivers’ average age

Drivers’ average age

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

38.2 yrs

Drivers’ average income

Drivers’ average income

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

$70,689

Our data indicates an estimated average traffic volume of 2,949 vehicles per day in Franklin County, Idaho that results in 233,267 vehicle-miles traveled per day (≈85.1 million per year). The traffic stream is comprised of an average of 1 truck for every 14 vehicles. Typical time spent behind the wheel per trip is 32.2 minutes, which already accounts for delays at signals, intersections, and congestion.

Analytical insight

When compared to the Idaho state averages: At 2,949 vehicles per day, the average monitored road in Franklin carries 49% less traffic than the state average of 5,734 vehicles per day - a critical factor for logistics and site planning. In total volume terms, its road network carries 233,267 vehicle-miles traveled per day (≈85.1 million per year), about 0.5% of Idaho's statewide total. Journey times run 5% lower than the state level, at 32.2 minutes on average. The congestion ratio of 2.8% is 83% lower, pointing to smoother traffic flow than the state level - crucial for traffic control improvement and logistics planning. Franklin carries more traffic than 49% of counties in Idaho. Its average travel time of 32.2 minutes is longer than 40% of counties in Idaho.

Highway vs. Non-Highway Traffic Analysis

Analytical insight

N/A
non-highway traffic icon

Non-highway traffic

Traffic

Traffic

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

2,949

Trucks

Trucks

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

7.2%

Average travel time

Average travel time

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

32.2 min

Congestion ratio

Congestion ratio

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

2.8%

Drivers’ average age

Drivers’ average age

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

38.2 yrs

Drivers’ average income

Drivers’ average income

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

$70,689

The non-highway road network in Franklin County, Idaho supports a substantial volume of traffic. The average non-highway road carries 2,949 vehicles per day. That average covers 104 non-highway road miles divided in 1,452 segments (average segment length 380 ft), together carrying 233,267 vehicle-miles traveled per day (≈85.1 million per year). Trucks constitute 7.2% of non-highway traffic.

Analytical insight

Non-highway congestion (2.8%) runs 83% lower than the state average, pointing to smoother local traffic flow. 40% of counties in Idaho see shorter overall travel times than Franklin. Franklin's average driver income exceeds 49% of counties in Idaho. Franklin's median driver age is higher than 7% of counties in Idaho.

Time-of-Day & Seasonal Patterns

peak hours icon
Peak Traffic Windows
Weekday peaks:
AM peak 9:00 AM–12:00 PM and PM peak 3:00 PM–6:00 PM, with volumes reaching approximately 80% higher than the daily average.
Weekend traffic:
Weekend volumes run about 4% below weekday levels.
seasonal traffic icon
Seasonal Fluctuation
Busy season:
June–August is the high season, with volumes +16% versus the annual average.
Lowest month:
January is the quietest month, with volumes -19% versus the annual average.

Analytical insight

In Franklin County, Idaho, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is pronounced at +16% in high season.

Traffic Flow Profile Comparison

Metric

Franklin

Idaho
Average

Difference

Traffic

2,949

5,734

-48.6%

Truck % (Total Traffic)

7.2%

9.7%

-25.6%

Truck % (Highway)

14.1%

Avg. Travel Time

32.2 min

33.8 min

-4.8%

How Franklin County compares

Franklin County against nearby areas

Against the 4 nearest areas, Franklin County moves 33.1% of the total daily travel and runs 7.2 percentage points less truck traffic; it has the second busiest roads of the five.

Franklin County and the 4 nearest county-level areas by centroid distance, with the Idaho average for scale.
AreaAverage daily trafficTruck shareDaily vehicle-milesAverage travel timeCongestion ratio
Franklin County2,9497.2%233,26732.2 min2.8%
Bear Lake County, Idaho2,16810.2%191,25529.8 minN/A
Bannock County, Idaho4,35610.1%1,864,63435.0 min16.8%
Oneida County, Idaho1,31625.2%550,51939.4 min11.4%
Caribou County, Idaho2,03512.1%212,14333.2 minN/A
Idaho average5,7349.7%N/A33.8 min16.0%

Franklin County ranked within Idaho

Average driver age places Franklin County #41 of 44 in Idaho - the bottom quarter of the state.

Where Franklin County sits among Idaho's county-level areas on each measure. Rank 1 is the highest value in the state, whether or not that is the outcome you want; the field size differs by measure because not every county carries highway data.
MeasureFranklin CountyIdaho rank
Traffic volume (AADT)2,949#23 of 44
Average travel time32.2 min#27 of 44
Average driver income$70,689#23 of 44
Average driver age38.2 yrs#41 of 44

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

IdahoDepartment of Transportation

Historical traffic pattern databases

U.S. Census Bureau
All metrics represent estimates based on statistical modeling and are intended for strategic planning purposes.
TrafficZoom methodology
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Data current as of:
Q3 2026

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Counties near Franklin County

The same traffic breakdown for the areas closest to Franklin County, Idaho.

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