This page delivers traffic analytics for Stillwater County, Montana. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Stillwater County, Montana among 179 road miles divided in 1,149 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 823 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.
1,674
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
18.6%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
35.5 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.
6.6%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
49.9 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$80,282
Our data indicates an estimated average traffic volume of 1,674 vehicles per day in Stillwater County, Montana that results in 544,514 vehicle-miles traveled per day (≈199 million per year). The traffic stream is comprised of an average of 1 truck for every 5 vehicles. Typical time spent behind the wheel per trip is 35.5 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Montana state averages: Stillwater's average daily traffic volume is 60% lower than the state average - 1,674 vehicles per day against 4,202 - suggesting less traffic load per road, a critical factor for logistics and site planning. Network-wide, Stillwater accounts for about 1.9% of Montana's statewide total, at 544,514 vehicle-miles traveled per day (≈199 million per year). Journey times run 2% lower than the state level, at 35.5 minutes on average. The congestion ratio of 6.6% is 46% lower, pointing to smoother traffic flow than the state level - crucial for traffic control improvement and logistics planning. Stillwater carries more traffic than 47% of counties in Montana. Its average travel time of 35.5 minutes is longer than 22% of counties in Montana.
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.
5,264
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
20.6%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
49.0 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.
13.0%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
48.5 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$77,224
A significant volume of traffic in Stillwater County, Montana utilizes the highway network. The average highway carries 5,264 vehicles per day, 295% more than the average non-highway road in the same area, which carries 1,332 vehicles per day. That average covers 77 highway road miles divided in 100 segments (average segment length 4,055 ft), together carrying 448,279 vehicle-miles traveled per day (≈164 million per year). By highway travel volume, Stillwater outranks 70% of counties in Montana. Trucks constitute 20.6% of highway traffic.
Analytical insight
Highway truck concentration here runs 38% higher than the state average, at 20.6% - positioning Stillwater as a significant freight corridor. For logistics operators, this validates the importance of highway access. By truck concentration, highways here outrank 88% of counties in Montana. 96% of counties in Montana see fewer highway trucks per day than Stillwater's roughly 1,087.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
1,332
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
8.9%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
34.2 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.
6.0%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
53.1 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$88,443
The non-highway road network in Stillwater County, Montana supports a substantial volume of traffic. The average non-highway road carries 1,332 vehicles per day, 75% less than the average highway in the same area, which carries 5,264 vehicles per day. That average covers 102 non-highway road miles divided in 1,049 segments (average segment length 515 ft), together carrying 96,235 vehicle-miles traveled per day (≈35.1 million per year). Trucks constitute 8.9% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 57% lower than the highway network. At 51% lower than the state level, the non-highway congestion ratio of 6.0% signals easier movement on local roads. Overall, average travel time here is longer than 22% of counties in Montana. 96% of counties in Montana see lower average driver income among trip origins than Stillwater. Stillwater's median driver age is higher than 40% of counties in Montana.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–12:00 PM and PM peak 3:00 PM–6:00 PM, with volumes reaching approximately 94% higher than the daily average.
Weekend traffic:
Weekend volumes run about 1% above weekday levels.
Seasonal Fluctuation
Busy season:
June–August is the high season, with volumes +26% versus the annual average.
Lowest month:
January is the quietest month, with volumes -26% versus the annual average.
Analytical insight
In Stillwater County, Montana, the peak hour concentrates about 8% of the day's traffic, and seasonal swing is pronounced at +26% in high season.
Traffic Flow Profile Comparison
Metric
Stillwater
Montana
Average
Difference
Traffic
1,674
4,202
-60.2%
Truck % (Total Traffic)
18.6%
11.7%
+59.2%
Truck % (Highway)
20.6%
15.0%
+37.9%
Avg. Travel Time
35.5 min
36.2 min
-1.9%
Frequently Asked Questions
The average daily traffic volume is calculated at 1,674 vehicles per day, providing a baseline for daily operations and site assessment.
Stillwater carries more highway trucks by raw volume than 96% of counties in Montana, at roughly 1,087 per day.
Trucks account for approximately 18.6% of the total traffic mix across all road types, with a significantly higher concentration of 20.6% on highways.
Drivers on Stillwater roads have a median age of 50 years, and the median household income of the neighborhoods trips originate from averages $80,282 - useful context for retail siting and customer profiling.
Weekday peaks occur between 7:00 AM and 12:00 PM in the morning and between 3:00 PM and 6:00 PM in the evening - about 94% above the daily average.
The average travel time for drivers is 35.5 minutes, offering a standard metric for commute and delivery route planning.
Traffic volumes are typically 26% higher during June–August. Volumes drop to their lowest levels in January, averaging 1,239 vehicles per day - a 26% decrease from the annual average.
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)
