This page delivers traffic analytics for Howard County, Iowa. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Howard County, Iowa among 178 road miles divided in 1,762 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 534 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.
1,242
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
12.3%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.6 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.
5.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
50.5 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$71,704
Our data indicates an estimated average traffic volume of 1,242 vehicles per day in Howard County, Iowa that results in 198,062 vehicle-miles traveled per day (≈72.3 million per year). The traffic stream is comprised of an average of 1 truck for every 8 vehicles. Typical time spent behind the wheel per trip is 33.6 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Iowa state averages: Howard sees 59% lower average daily traffic volume than the state average (1,242 vehicles per day against 3,042), suggesting less demand on each road - a critical factor for logistics and site planning. In total volume terms, its road network carries 198,062 vehicle-miles traveled per day (≈72.3 million per year), about 0.2% of Iowa's statewide total. Journey times run 2% higher than the state level, at 33.6 minutes on average. Congestion runs 49% lower than the state level, at a ratio of 5.8% - smoother traffic flow - crucial for traffic control improvement and logistics planning. 17% of counties in Iowa see less traffic than Howard's 1,242 vehicles per day. Its average travel time of 33.6 minutes is longer than 52% 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.
3,190
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
17.7%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
67.6 min
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
50.2 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$73,030
A significant volume of traffic in Howard County, Iowa utilizes the highway network. The average highway carries 3,190 vehicles per day, 200% more than the average non-highway road in the same area, which carries 1,064 vehicles per day. That average covers 22 highway road miles divided in 148 segments (average segment length 771 ft), together carrying 72,152 vehicle-miles traveled per day (≈26.3 million per year). Trucks constitute 17.7% of highway traffic.
Analytical insight
The concentration of trucks on highways (17.7%) is 10% higher than the state average for similar road classifications. This indicates Howard serves as a significant freight corridor. For logistics operators, this validates the importance of highway access. By truck concentration, highways here outrank 72% of counties in Iowa. Howard's highway truck count is higher than 38% of counties in Iowa, at roughly 564 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
1,064
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
9.3%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
30.5 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.
5.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
50.5 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$71,520
The non-highway road network in Howard County, Iowa supports a substantial volume of traffic. The average non-highway road carries 1,064 vehicles per day, 67% less than the average highway in the same area, which carries 3,190 vehicles per day. That average covers 157 non-highway road miles divided in 1,614 segments (average segment length 513 ft), together carrying 125,910 vehicle-miles traveled per day (≈46.0 million per year). Trucks constitute 9.3% of non-highway traffic.
Analytical insight
Compared to highways, non-highway routes see 48% fewer trucks by share. The non-highway congestion ratio of 5.8% is 48% lower than the state level, suggesting more efficient local mobility than the state average. 52% of counties in Iowa see shorter overall travel times than Howard. 46% of counties in Iowa see lower average driver income among trip origins than Howard. Howard's median driver age is higher than 52% of counties in Iowa.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–8:00 AM 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 16% below weekday levels.
Seasonal Fluctuation
Busy season:
September–November is the high season, with volumes +9% versus the annual average.
Lowest month:
January is the quietest month, with volumes -16% versus the annual average.
Analytical insight
In Howard County, Iowa, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is mild at +9% in high season.
Traffic Flow Profile Comparison
Metric
Howard
Iowa
Average
Difference
Traffic
1,242
3,042
-59.2%
Truck % (Total Traffic)
12.3%
11.0%
+12.1%
Truck % (Highway)
17.7%
16.1%
+9.9%
Avg. Travel Time
33.6 min
33.0 min
+1.9%
Frequently Asked Questions
The average daily traffic volume is calculated at 1,242 vehicles per day, providing a baseline for daily operations and site assessment.
Howard's highway truck share of 17.7% is higher than 72% of counties in Iowa.
Approximately 31% of highway traffic and 12% of non-highway traffic consists of vehicles whose trip originates outside Howard 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.
Traffic volumes are typically 9% higher during September–November. Volumes drop to their lowest levels in January, averaging 1,046 vehicles per day - a 16% decrease from the annual average.
Drivers on Howard roads have a median age of 50 years, and the median household income of the neighborhoods trips originate from averages $71,704 - useful context for retail siting and customer profiling.
Trucks account for approximately 12.3% of the total traffic mix across all road types, with a significantly higher concentration of 17.7% on highways.
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)
