This page delivers traffic analytics for Woodbury County, Iowa. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Woodbury County, Iowa among 650 road miles divided in 9,327 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 368 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.
3,467
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
9.5%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
31.6 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.
12.6%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
45.2 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$79,280
Our data indicates an estimated average traffic volume of 3,467 vehicles per day in Woodbury County, Iowa that results in 1,970,566 vehicle-miles traveled per day (≈719 million per year). The traffic stream is comprised of an average of 1 truck for every 11 vehicles. Typical time spent behind the wheel per trip is 31.6 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Iowa state averages: Woodbury's average daily traffic volume is 14% higher than the state average - 3,467 vehicles per day against 3,042 - suggesting more traffic load per road, a critical factor for logistics and site planning. In total volume terms, its road network carries 1,970,566 vehicle-miles traveled per day (≈719 million per year), about 2.4% of Iowa's statewide total. The average trip takes 31.6 minutes, 4% lower than the state level. The congestion ratio of 12.6% is 10% higher, pointing to more pronounced congestion than the state level - crucial for traffic control improvement and logistics planning. Woodbury carries more traffic than 90% of counties in Iowa. 23% of counties in Iowa have a shorter average travel time than Woodbury's 31.6 minutes.
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.
5,980
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
14.2%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
35.6 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.
12.3%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
46.3 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$83,094
A significant volume of traffic in Woodbury County, Iowa utilizes the highway network. The average highway carries 5,980 vehicles per day, 79% more than the average non-highway road in the same area, which carries 3,332 vehicles per day. That average covers 143 highway road miles divided in 476 segments (average segment length 1,585 ft), together carrying 875,792 vehicle-miles traveled per day (≈320 million per year). That is more highway travel volume than 83% of counties in Iowa. Trucks constitute 14.2% of highway traffic.
Analytical insight
At 14.2%, highway truck share is 11% lower than the state average, marking Woodbury as a primarily local traffic hub - underscoring the importance of local access for logistics operators. Woodbury's highway truck share (14.2%) is higher than 49% of counties in Iowa. Woodbury's highway truck count is higher than 59% of counties in Iowa, at roughly 852 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
3,332
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
5.7%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
31.4 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.
12.6%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
45.0 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$77,357
The non-highway road network in Woodbury County, Iowa supports a substantial volume of traffic. The average non-highway road carries 3,332 vehicles per day, 44% less than the average highway in the same area, which carries 5,980 vehicles per day. That average covers 507 non-highway road miles divided in 8,851 segments (average segment length 302 ft), together carrying 1,094,774 vehicle-miles traveled per day (≈400 million per year). Trucks constitute 5.7% of non-highway traffic.
Analytical insight
Compared to highways, non-highway routes see 60% fewer trucks by share. The non-highway congestion ratio of 12.6% is 14% higher than the state level, suggesting slower local mobility than the state average. Overall, average travel time here is longer than 23% of counties in Iowa. Woodbury's average driver income exceeds 72% of counties in Iowa. Woodbury's median driver age is higher than 8% of counties in Iowa.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–9:00 AM and PM peak 3:00 PM–7:00 PM, with volumes reaching approximately 63% higher than the daily average.
Weekend traffic:
Weekend volumes run about 23% below weekday levels.
Seasonal Fluctuation
Busy season:
May–July is the high season, with volumes +7% versus the annual average.
Lowest month:
January is the quietest month, with volumes -15% versus the annual average.
Analytical insight
In Woodbury County, Iowa, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is mild at +7% in high season.
Traffic Flow Profile Comparison
Metric
Woodbury
Iowa
Average
Difference
Traffic
3,467
3,042
+14.0%
Truck % (Total Traffic)
9.5%
11.0%
-13.8%
Truck % (Highway)
14.2%
16.1%
-11.5%
Avg. Travel Time
31.6 min
33.0 min
-4.2%
Frequently Asked Questions
The average daily traffic volume is calculated at 3,467 vehicles per day, providing a baseline for daily operations and site assessment.
Woodbury carries more traffic than 90% of counties in Iowa, averaging 3,467 vehicles per day.
Weekday peaks occur between 7:00 AM and 9:00 AM in the morning and between 3:00 PM and 7:00 PM in the evening - about 63% above the daily average.
Approximately 26% of highway traffic and 8% of non-highway traffic consists of vehicles whose trip originates outside Woodbury County, Iowa. This indicates that a portion of highway traffic is regional pass-through, while local roads are more representative of resident and commuter activity.
Trucks account for approximately 9.5% of the total traffic mix across all road types, with a significantly higher concentration of 14.2% on highways.
Drivers on Woodbury roads have a median age of 45 years, and the median household income of the neighborhoods trips originate from averages $79,280 - useful context for retail siting and customer profiling.
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)
