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Edmunds County, South Dakota Traffic Counts

This page delivers traffic analytics for Edmunds County, South Dakota. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Edmunds County, South Dakota among 142 road miles divided in 458 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 1,641 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.
Data current as of:
Q3 2026
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total traffic icon

Total Traffic Volume & Performance

Traffic

1,041

Trucks

13.6%

Average travel time

43.7 min

Drivers’ average age

51.2 yrs

Drivers’ average income

$80,220

Our data indicates an estimated average traffic volume of 1,041 vehicles per day in Edmunds County, South Dakota that results in 136,800 vehicle-miles traveled per day (≈49.9 million per year). The traffic stream is comprised of an average of 1 truck for every 7 vehicles. Typical time spent behind the wheel per trip is 43.7 minutes, which already accounts for delays at signals, intersections, and congestion.

Analytical insight

When compared to the South Dakota state averages: Edmunds's average daily traffic volume is 67% lower than the state average - 1,041 vehicles per day against 3,156 - suggesting less traffic load per road, a critical factor for logistics and site planning. Across the whole network that adds up to 136,800 vehicle-miles traveled per day (≈49.9 million per year), roughly 0.6% of South Dakota's statewide total. The average trip takes 43.7 minutes, 35% higher than the state level. By volume, Edmunds's 1,041 vehicles per day outpaces 46% of counties in South Dakota. On travel time, Edmunds runs longer than 83% of counties in South Dakota.

Highway vs. Non-Highway Traffic Analysis

highway traffic icon

Highway Traffic

Traffic

2,058

Trucks

14.7%

Average travel time

50.5 min

Drivers’ average age

51.0 yrs

Drivers’ average income

$80,285

A significant volume of traffic in Edmunds County, South Dakota utilizes the highway network. The average highway carries 2,058 vehicles per day, 447% more than the average non-highway road in the same area, which carries 376 vehicles per day. That average covers 51 highway road miles divided in 181 segments (average segment length 1,490 ft), together carrying 107,518 vehicle-miles traveled per day (≈39.2 million per year). Trucks constitute 14.7% of highway traffic.

Analytical insight

The concentration of trucks on highways (14.7%) is 8% higher than the state average for similar road classifications. This indicates Edmunds serves as a significant freight corridor. For logistics operators, this validates the importance of highway access. 54% of counties in South Dakota see a lower highway truck share than Edmunds's 14.7%. By raw truck volume, Edmunds carries more highway trucks than 48% of counties in South Dakota.
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Non-highway traffic

Traffic

376

Trucks

9.5%

Average travel time

39.2 min

Drivers’ average age

54.5 yrs

Drivers’ average income

$80,029

The non-highway road network in Edmunds County, South Dakota supports a substantial volume of traffic. The average non-highway road carries 376 vehicles per day, 82% less than the average highway in the same area, which carries 2,058 vehicles per day. That average covers 91 non-highway road miles divided in 277 segments (average segment length 1,739 ft), together carrying 29,282 vehicle-miles traveled per day (≈10.7 million per year). Trucks constitute 9.5% of non-highway traffic.

Analytical insight

The concentration of trucks on non-highway roads is 35% lower than on highways. 83% of counties in South Dakota see shorter overall travel times than Edmunds. Edmunds's average driver income exceeds 88% of counties in South Dakota. Edmunds's median driver age is higher than 66% of counties in South Dakota.

Time-of-Day & Seasonal Patterns

Analytical insight

In Edmunds County, South Dakota, the peak hour concentrates about 7% of the day's traffic.

Traffic Flow Profile Comparison

Metric

Edmunds

South Dakota
Average

Difference

Traffic

1,041

3,156

-67.0%

Truck % (Total Traffic)

13.6%

10.3%

+32.1%

Truck % (Highway)

14.7%

13.6%

+8.1%

Avg. Travel Time

43.7 min

32.5 min

+34.5%

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)

Road sensor networks and traffic counters

Historical traffic pattern databases

Public traffic count programs published by the

South DakotaDepartment of Transportation

Historical traffic pattern databases

U.S. Census Bureau
All metrics represent estimates based on statistical modeling and are intended for strategic planning purposes.
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Data current as of:
Q3 2026

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