This page delivers traffic analytics for Buchanan County, Iowa. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Buchanan County, Iowa among 368 road miles divided in 3,972 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 489 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.
2,259
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
11.5%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.5 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.
9.1%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
48.9 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$77,483
Our data indicates an estimated average traffic volume of 2,259 vehicles per day in Buchanan County, Iowa that results in 938,193 vehicle-miles traveled per day (≈342 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 33.5 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Iowa state averages: Buchanan sees 26% lower average daily traffic volume than the state average (2,259 vehicles per day against 3,042), suggesting less demand on each road - a critical factor for logistics and site planning. Network-wide, Buchanan accounts for about 1.1% of Iowa's statewide total, at 938,193 vehicle-miles traveled per day (≈342 million per year). Journey times run 2% higher than the state level, at 33.5 minutes on average. Congestion runs 20% lower than the state level, at a ratio of 9.1% - smoother traffic flow - crucial for traffic control improvement and logistics planning. By volume, Buchanan's 2,259 vehicles per day outpaces 73% of counties in Iowa. 49% of counties in Iowa have a shorter average travel time than Buchanan's 33.5 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.
5,527
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
15.0%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
53.1 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.
9.3%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
46.5 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$81,163
A significant volume of traffic in Buchanan County, Iowa utilizes the highway network. The average highway carries 5,527 vehicles per day, 151% more than the average non-highway road in the same area, which carries 2,202 vehicles per day. That average covers 88 highway road miles divided in 68 segments (average segment length 6,796 ft), together carrying 463,755 vehicle-miles traveled per day (≈169 million per year). By highway travel volume, Buchanan outranks 70% of counties in Iowa. Trucks constitute 15.0% of highway traffic.
Analytical insight
Highway truck concentration here runs 7% lower than the state average, at 15.0% - positioning Buchanan as a primarily local traffic hub. For logistics operators, this validates the importance of local access. 57% of counties in Iowa see a lower highway truck share than Buchanan's 15.0%. Buchanan's highway truck count is higher than 55% of counties in Iowa, at roughly 828 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
2,202
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
8.1%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.2 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.
9.1%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
49.5 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$75,180
The non-highway road network in Buchanan County, Iowa supports a substantial volume of traffic. The average non-highway road carries 2,202 vehicles per day, 60% less than the average highway in the same area, which carries 5,527 vehicles per day. That average covers 281 non-highway road miles divided in 3,904 segments (average segment length 380 ft), together carrying 474,438 vehicle-miles traveled per day (≈173 million per year). Trucks constitute 8.1% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 46% lower than the highway network. Non-highway congestion (9.1%) runs 18% lower than the state average, pointing to smoother local traffic flow. 49% of counties in Iowa see shorter overall travel times than Buchanan. Trip origins here have higher average income than 66% of counties in Iowa. The driver population here skews older than 40% of counties in Iowa.
Time-of-Day & Seasonal Patterns
Analytical insight
In Buchanan County, Iowa, the peak hour concentrates about 7% of the day's traffic.
Traffic Flow Profile Comparison
Metric
Buchanan
Iowa
Average
Difference
Traffic
2,259
3,042
-25.7%
Truck % (Total Traffic)
11.5%
11.0%
+4.6%
Truck % (Highway)
15.0%
16.1%
-7.0%
Avg. Travel Time
33.5 min
33.0 min
+1.6%
Frequently Asked Questions
The average daily traffic volume is calculated at 2,259 vehicles per day, providing a baseline for daily operations and site assessment.
Trip origins in Buchanan have higher average income than 66% of counties in Iowa.
The average travel time for drivers is 33.5 minutes, offering a standard metric for commute and delivery route planning.
Drivers on Buchanan roads have a median age of 49 years, and the median household income of the neighborhoods trips originate from averages $77,483 - useful context for retail siting and customer profiling.
Trucks account for approximately 11.5% of the total traffic mix across all road types, with a significantly higher concentration of 15.0% on highways.
Approximately 70% of highway traffic and 18% of non-highway traffic consists of vehicles whose trip originates outside Buchanan 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.
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)
