This page delivers traffic analytics for Aurora County, South Dakota. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Aurora County, South Dakota among 126 road miles divided in 525 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 1,270 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.
1,109
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
15.5%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
37.3 min
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.
$71,518
Our data indicates an estimated average traffic volume of 1,109 vehicles per day in Aurora County, South Dakota that results in 376,657 vehicle-miles traveled per day (≈137 million per year). The traffic stream is comprised of an average of 1 truck for every 6 vehicles. Typical time spent behind the wheel per trip is 37.3 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the South Dakota state averages: At 1,109 vehicles per day, the average monitored road in Aurora carries 65% less traffic than the state average of 3,156 vehicles per day - a critical factor for logistics and site planning. Network-wide, Aurora accounts for about 1.5% of South Dakota's statewide total, at 376,657 vehicle-miles traveled per day (≈137 million per year). At 37.3 minutes, the average travel time is 15% higher than the state level. By volume, Aurora's 1,109 vehicles per day outpaces 51% of counties in South Dakota. On travel time, Aurora runs longer than 51% of counties in South Dakota.
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.
4,913
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
16.3%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
51.3 min
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.
$70,434
A significant volume of traffic in Aurora County, South Dakota utilizes the highway network. The average highway carries 4,913 vehicles per day, 518% more than the average non-highway road in the same area, which carries 795 vehicles per day. That average covers 59 highway road miles divided in 40 segments (average segment length 7,805 ft), together carrying 320,133 vehicle-miles traveled per day (≈117 million per year). That is more highway travel volume than 77% of counties in South Dakota. Trucks constitute 16.3% of highway traffic.
Analytical insight
At 16.3%, highway truck share is 20% higher than the state average, marking Aurora as a significant freight corridor - underscoring the importance of highway access for logistics operators. 81% of counties in South Dakota see a lower highway truck share than Aurora's 16.3%. Aurora's highway truck count is higher than 90% of counties in South Dakota, at roughly 800 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
795
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
11.2%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
36.1 min
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
49.4 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$74,881
The non-highway road network in Aurora County, South Dakota supports a substantial volume of traffic. The average non-highway road carries 795 vehicles per day, 84% less than the average highway in the same area, which carries 4,913 vehicles per day. That average covers 67 non-highway road miles divided in 485 segments (average segment length 731 ft), together carrying 56,524 vehicle-miles traveled per day (≈20.6 million per year). Trucks constitute 11.2% of non-highway traffic.
Analytical insight
Compared to highways, non-highway routes see 31% fewer trucks by share. 51% of counties in South Dakota see shorter overall travel times than Aurora. Trip origins here have higher average income than 49% of counties in South Dakota. 43% of counties in South Dakota have a younger driver population than Aurora.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 8:00 AM–12:00 PM and PM peak 3:00 PM–7:00 PM, with volumes reaching approximately 76% 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 +41% versus the annual average.
Lowest month:
January is the quietest month, with volumes -41% versus the annual average.
Analytical insight
In Aurora County, South Dakota, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is pronounced at +41% in high season.
Traffic Flow Profile Comparison
Metric
Aurora
South Dakota
Average
Difference
Traffic
1,109
3,156
-64.9%
Truck % (Total Traffic)
15.5%
10.3%
+51.1%
Truck % (Highway)
16.3%
13.6%
+20.0%
Avg. Travel Time
37.3 min
32.5 min
+14.8%
Frequently Asked Questions
The average daily traffic volume is calculated at 1,109 vehicles per day, providing a baseline for daily operations and site assessment.
Aurora's highway truck share of 16.3% is higher than 81% of counties in South Dakota.
Approximately 78% of highway traffic and 10% of non-highway traffic consists of vehicles whose trip originates outside Aurora County, South Dakota. This indicates that a portion of highway traffic is regional pass-through, while local roads are more representative of resident and commuter activity.
Drivers on Aurora roads have a median age of 49 years, and the median household income of the neighborhoods trips originate from averages $71,518 - useful context for retail siting and customer profiling.
Traffic volumes are typically 41% higher during June–August. Volumes drop to their lowest levels in January, averaging 649 vehicles per day - a 41% decrease from the annual average.
The average travel time for drivers is 37.3 minutes, offering a standard metric for commute and delivery route planning.
Trucks account for approximately 15.5% of the total traffic mix across all road types, with a significantly higher concentration of 16.3% 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)
