This page delivers traffic analytics for Davis County, Iowa. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Davis County, Iowa among 149 road miles divided in 754 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 1,044 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.
The average number of vehicles that travel each day over any road in the road network.
1,464
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
10.6%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.8 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.
4.6%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
48.8 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$78,614
Our data indicates an estimated average traffic volume of 1,464 vehicles per day in Davis County, Iowa that results in 163,251 vehicle-miles traveled per day (≈59.6 million per year). The traffic stream is comprised of an average of 1 truck for every 9 vehicles. Typical time spent behind the wheel per trip is 33.8 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Iowa state averages: At 1,464 vehicles per day, the average monitored road in Davis carries 52% less traffic than the state average of 3,042 vehicles per day - a critical factor for logistics and site planning. Network-wide, Davis accounts for about 0.2% of Iowa's statewide total, at 163,251 vehicle-miles traveled per day (≈59.6 million per year). The average trip takes 33.8 minutes, 2% higher than the state level. Congestion runs 60% lower than the state level, at a ratio of 4.6% - smoother traffic flow - crucial for traffic control improvement and logistics planning. Davis carries more traffic than 39% of counties in Iowa. Its average travel time of 33.8 minutes is longer than 56% of counties in Iowa.
Highway vs. Non-Highway Traffic Analysis
Highway Traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
3,670
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
12.2%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
35.3 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.
8.1%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
48.8 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$79,485
A significant volume of traffic in Davis County, Iowa utilizes the highway network. The average highway carries 3,670 vehicles per day, 378% more than the average non-highway road in the same area, which carries 768 vehicles per day. That average covers 29 highway road miles divided in 181 segments (average segment length 851 ft), together carrying 84,626 vehicle-miles traveled per day (≈30.9 million per year). Trucks constitute 12.2% of highway traffic.
Analytical insight
Highway truck concentration here runs 25% lower than the state average, at 12.2% - positioning Davis as a primarily local traffic hub. For logistics operators, this validates the importance of local access. Davis's highway truck share (12.2%) is higher than 22% of counties in Iowa. By raw truck volume, Davis carries more highway trucks than 4% of counties in Iowa.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
768
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
9.0%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.3 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.
3.5%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
49.1 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$77,745
The non-highway road network in Davis County, Iowa supports a substantial volume of traffic. The average non-highway road carries 768 vehicles per day, 79% less than the average highway in the same area, which carries 3,670 vehicles per day. That average covers 120 non-highway road miles divided in 573 segments (average segment length 1,105 ft), together carrying 78,625 vehicle-miles traveled per day (≈28.7 million per year). Trucks constitute 9.0% of non-highway traffic.
Analytical insight
Compared to highways, non-highway routes see 26% fewer trucks by share. The non-highway congestion ratio of 3.5% is 69% lower than the state level, suggesting more efficient local mobility than the state average. 56% of counties in Iowa see shorter overall travel times than Davis. Trip origins here have higher average income than 71% of counties in Iowa. 39% of counties in Iowa have a younger driver population than Davis.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–8:00 AM and PM peak 3:00 PM–6:00 PM, with volumes reaching approximately 78% higher than the daily average.
Weekend traffic:
Weekend volumes run about 24% below weekday levels.
Seasonal Fluctuation
Busy season:
May–July is the high season, with volumes +14% versus the annual average.
Lowest month:
January is the quietest month, with volumes -19% versus the annual average.
Analytical insight
In Davis County, Iowa, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is pronounced at +14% in high season.
Traffic Flow Profile Comparison
Metric
Davis
Iowa
Average
Difference
Traffic
1,464
3,042
-51.9%
Truck % (Total Traffic)
10.6%
11.0%
-3.4%
Truck % (Highway)
12.2%
16.1%
-24.5%
Avg. Travel Time
33.8 min
33.0 min
+2.4%
Frequently Asked Questions
The average daily traffic volume is calculated at 1,464 vehicles per day, providing a baseline for daily operations and site assessment.
Davis carries more highway trucks by raw volume than 4% of counties in Iowa, at roughly 446 per day.
Weekday peaks occur between 7:00 AM and 8:00 AM in the morning and between 3:00 PM and 6:00 PM in the evening - about 78% above the daily average.
Trucks account for approximately 10.6% of the total traffic mix across all road types, with a significantly higher concentration of 12.2% on highways.
Drivers on Davis roads have a median age of 49 years, and the median household income of the neighborhoods trips originate from averages $78,614 - useful context for retail siting and customer profiling.
Traffic volumes are typically 14% higher during May–July. Volumes drop to their lowest levels in January, averaging 1,191 vehicles per day - a 19% decrease from the annual average.
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)
