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Griggs County, North Dakota Traffic Counts

This page delivers traffic analytics for Griggs County, North Dakota. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Griggs County, North Dakota among 103 road miles divided in 522 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 1,046 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 Volume & Performance

Traffic

Traffic

The average number of vehicles that travel each day over any road in the road network.

584

Trucks

Trucks

The percentage of the total traffic volume composed of heavy vehicles.

9.2%

Average travel time

Average travel time

The average time of travel averaged among all vehicles traveling on the road network.

42.4 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.

3.2%

Drivers’ average age

Drivers’ average age

Average age of residents in the geographic areas where the vehicle trips originated.

57.3 yrs

Drivers’ average income

Drivers’ average income

Average income of residents in the geographic areas where the vehicle trips originated.

$75,423

Our data indicates an estimated average traffic volume of 584 vehicles per day in Griggs County, North Dakota that results in 50,664 vehicle-miles traveled per day (≈18.5 million per year). The traffic stream is comprised of an average of 1 truck for every 11 vehicles. Typical time spent behind the wheel per trip is 42.4 minutes, which already accounts for delays at signals, intersections, and congestion.

Analytical insight

When compared to the North Dakota state averages: At 584 vehicles per day, the average monitored road in Griggs carries 73% less traffic than the state average of 2,174 vehicles per day - a critical factor for logistics and site planning. Across the whole network that adds up to 50,664 vehicle-miles traveled per day (≈18.5 million per year), roughly 0.3% of North Dakota's statewide total. At 42.4 minutes, the average travel time is 14% higher than the state level. Congestion runs 70% lower than the state level, at a ratio of 3.2% - smoother traffic flow - crucial for traffic control improvement and logistics planning. Griggs carries more traffic than 13% of counties in North Dakota. Its average travel time of 42.4 minutes is longer than 67% of counties in North Dakota.

Highway vs. Non-Highway Traffic Analysis

Analytical insight

N/A
non-highway traffic icon

Non-highway traffic

Traffic

Traffic

The average number of vehicles that travel each day over any road in the road network.

584

Trucks

Trucks

The percentage of the total traffic volume composed of heavy vehicles.

9.2%

Average travel time

Average travel time

The average time of travel averaged among all vehicles traveling on the road network.

42.4 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.

3.2%

Drivers’ average age

Drivers’ average age

Average age of residents in the geographic areas where the vehicle trips originated.

57.3 yrs

Drivers’ average income

Drivers’ average income

Average income of residents in the geographic areas where the vehicle trips originated.

$75,423

The non-highway road network in Griggs County, North Dakota supports a substantial volume of traffic. The average non-highway road carries 584 vehicles per day. That average covers 103 non-highway road miles divided in 522 segments (average segment length 1,046 ft), together carrying 50,664 vehicle-miles traveled per day (≈18.5 million per year). Trucks constitute 9.2% of non-highway traffic.

Analytical insight

At 71% lower than the state level, the non-highway congestion ratio of 3.2% signals easier movement on local roads. 67% of counties in North Dakota see shorter overall travel times than Griggs. 42% of counties in North Dakota see lower average driver income among trip origins than Griggs. Griggs's median driver age is higher than 96% of counties in North Dakota.

Time-of-Day & Seasonal Patterns

Analytical insight

In Griggs County, North Dakota, the peak hour concentrates about 8% of the day's traffic.

Traffic Flow Profile Comparison

Metric

Griggs

North Dakota
Average

Difference

Traffic

584

2,174

-73.1%

Truck % (Total Traffic)

9.2%

11.1%

-17.0%

Truck % (Highway)

14.5%

Avg. Travel Time

42.4 min

37.0 min

+14.5%

How Griggs County compares

Griggs County against nearby areas

Nothing in this table sets Griggs County sharply apart from the 4 areas nearest to it, though it has the third busiest roads of the five.

Griggs County and the 4 nearest county-level areas by centroid distance, with the North Dakota average for scale.
AreaAverage daily trafficTruck shareDaily vehicle-milesAverage travel timeCongestion ratio
Griggs County5849.2%50,66442.4 min3.2%
Steele County, North Dakota5549.3%58,22851.3 min2.5%
Foster County, North Dakota1,09410.2%96,66041.8 min5.3%
Nelson County, North Dakota52311.1%112,94242.2 min2.5%
Eddy County, North Dakota66411.4%42,82248.7 min3.6%
North Dakota average2,17411.1%N/A37.0 min10.6%

Griggs County ranked within North Dakota

Griggs County sits in North Dakota's top three on average driver age.

Where Griggs County sits among North Dakota's county-level areas on each measure. Rank 1 is the highest value in the state, whether or not that is the outcome you want; the field size differs by measure because not every county carries highway data.
MeasureGriggs CountyNorth Dakota rank
Traffic volume (AADT)584#46 of 53
Average travel time42.4 min#18 of 53
Average driver income$75,423#31 of 53
Average driver age57.3 yrs#3 of 53

The two ends of this table sit far apart: #3 of 53 on average driver age, against #46 of 53 on average daily traffic volume.

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

North 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.
TrafficZoom methodology
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Data current as of:
Q3 2026

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Counties near Griggs County

The same traffic breakdown for the areas closest to Griggs County, North Dakota.

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