This page delivers traffic analytics for Poweshiek County, Iowa. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Poweshiek County, Iowa among 287 road miles divided in 1,801 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 841 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.
2,008
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
20.4%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
31.3 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.
6.7%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
45.8 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$69,520
Our data indicates an estimated average traffic volume of 2,008 vehicles per day in Poweshiek County, Iowa that results in 768,562 vehicle-miles traveled per day (≈281 million per year). The traffic stream is comprised of an average of 1 truck for every 5 vehicles. Typical time spent behind the wheel per trip is 31.3 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Iowa state averages: Poweshiek sees 34% lower average daily traffic volume than the state average (2,008 vehicles per day against 3,042), suggesting less demand on each road - a critical factor for logistics and site planning. Network-wide, Poweshiek accounts for about 0.9% of Iowa's statewide total, at 768,562 vehicle-miles traveled per day (≈281 million per year). At 31.3 minutes, the average travel time is 5% lower than the state level. At 42% lower than the state level, the 6.7% congestion ratio signals smoother traffic flow - crucial for traffic control improvement and logistics planning. Poweshiek carries more traffic than 65% of counties in Iowa. Its average travel time of 31.3 minutes is longer than 17% 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.
8,549
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
27.4%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
62.4 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.
19.4%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
43.8 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$79,252
A significant volume of traffic in Poweshiek County, Iowa utilizes the highway network. The average highway carries 8,549 vehicles per day, 396% more than the average non-highway road in the same area, which carries 1,724 vehicles per day. That average covers 50 highway road miles divided in 75 segments (average segment length 3,528 ft), together carrying 477,301 vehicle-miles traveled per day (≈174 million per year). By highway travel volume, Poweshiek outranks 71% of counties in Iowa. Trucks constitute 27.4% of highway traffic.
Analytical insight
Highway truck concentration here runs 70% higher than the state average, at 27.4% - positioning Poweshiek as a significant freight corridor. For logistics operators, this validates the importance of highway access. 99% of counties in Iowa see a lower highway truck share than Poweshiek's 27.4%. Poweshiek's highway truck count is higher than 96% of counties in Iowa, at roughly 2,338 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
1,724
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.
30.0 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.
6.1%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
48.7 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$65,826
The non-highway road network in Poweshiek County, Iowa supports a substantial volume of traffic. The average non-highway road carries 1,724 vehicles per day, 80% less than the average highway in the same area, which carries 8,549 vehicles per day. That average covers 237 non-highway road miles divided in 1,726 segments (average segment length 724 ft), together carrying 291,262 vehicle-miles traveled per day (≈106 million per year). Trucks constitute 9.0% of non-highway traffic.
Analytical insight
The concentration of trucks on non-highway roads is 67% lower than on highways. The non-highway congestion ratio of 6.1% is 45% lower than the state level, suggesting more efficient local mobility than the state average. Overall, average travel time here is longer than 17% of counties in Iowa. 28% of counties in Iowa see lower average driver income among trip origins than Poweshiek. The driver population here skews older than 12% of counties in Iowa.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–12:00 PM and PM peak 3:00 PM–7:00 PM, with volumes reaching approximately 72% higher than the daily average.
Weekend traffic:
Weekend volumes run about 7% above weekday levels.
Seasonal Fluctuation
Busy season:
June–August is the high season, with volumes +17% versus the annual average.
Lowest month:
January is the quietest month, with volumes -25% versus the annual average.
Analytical insight
In Poweshiek County, Iowa, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is pronounced at +17% in high season.
Traffic Flow Profile Comparison
Metric
Poweshiek
Iowa
Average
Difference
Traffic
2,008
3,042
-34.0%
Truck % (Total Traffic)
20.4%
11.0%
+85.4%
Truck % (Highway)
27.4%
16.1%
+69.9%
Avg. Travel Time
31.3 min
33.0 min
-5.0%
Frequently Asked Questions
The average daily traffic volume is calculated at 2,008 vehicles per day, providing a baseline for daily operations and site assessment.
Poweshiek carries more highway trucks by raw volume than 96% of counties in Iowa, at roughly 2,338 per day.
Weekday peaks occur between 7:00 AM and 12:00 PM in the morning and between 3:00 PM and 7:00 PM in the evening - about 72% above the daily average.
Traffic volumes are typically 17% higher during June–August. Volumes drop to their lowest levels in January, averaging 1,514 vehicles per day - a 25% decrease from the annual average.
Approximately 59% of highway traffic and 11% of non-highway traffic consists of vehicles whose trip originates outside Poweshiek 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 20.4% of the total traffic mix across all road types, with a significantly higher concentration of 27.4% on highways.
The average travel time for drivers is 31.3 minutes, offering a standard metric for commute and delivery route planning.
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)
