This page delivers traffic analytics for Navajo County, Arizona. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Navajo County, Arizona among 870 road miles divided in 5,345 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 859 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.
5,493
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
17.1%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
35.0 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.
13.1%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
53.8 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$64,512
Our data indicates an estimated average traffic volume of 5,493 vehicles per day in Navajo County, Arizona that results in 3,588,709 vehicle-miles traveled per day (≈1.3 billion 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 35.0 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Arizona state averages: Navajo sees 45% lower average daily traffic volume than the state average (5,493 vehicles per day against 10,009), suggesting less demand on each road - a critical factor for logistics and site planning. Across the whole network that adds up to 3,588,709 vehicle-miles traveled per day (≈1.3 billion per year), roughly 2.1% of Arizona's statewide total. The average trip takes 35.0 minutes, 6% higher than the state level. The congestion ratio of 13.1% is 28% lower, pointing to smoother traffic flow than the state level - crucial for traffic control improvement and logistics planning. By volume, Navajo's 5,493 vehicles per day outpaces 43% of counties in Arizona. Its average travel time of 35.0 minutes is longer than 64% of counties in Arizona.
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.
8,065
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
22.6%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
39.6 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.
14.7%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
51.9 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$64,626
A significant volume of traffic in Navajo County, Arizona utilizes the highway network. The average highway carries 8,065 vehicles per day, 82% more than the average non-highway road in the same area, which carries 4,421 vehicles per day. That average covers 360 highway road miles divided in 1,573 segments (average segment length 1,207 ft), together carrying 2,314,497 vehicle-miles traveled per day (≈845 million per year). Trucks constitute 22.6% of highway traffic.
Analytical insight
Highway truck concentration here runs 62% higher than the state average, at 22.6% - positioning Navajo as a significant freight corridor. For logistics operators, this validates the importance of highway access. By truck concentration, highways here outrank 77% of counties in Arizona. Navajo's highway truck count is higher than 31% of counties in Arizona, at roughly 1,823 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
4,421
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
7.3%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.1 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.
12.5%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
55.2 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$64,390
The non-highway road network in Navajo County, Arizona supports a substantial volume of traffic. The average non-highway road carries 4,421 vehicles per day, 45% less than the average highway in the same area, which carries 8,065 vehicles per day. That average covers 510 non-highway road miles divided in 3,772 segments (average segment length 714 ft), together carrying 1,274,212 vehicle-miles traveled per day (≈465 million per year). Trucks constitute 7.3% of non-highway traffic.
Analytical insight
Compared to highways, non-highway routes see 68% fewer trucks by share. At 31% lower than the state level, the non-highway congestion ratio of 12.5% signals easier movement on local roads. Navajo's overall average travel time exceeds 64% of counties in Arizona. Navajo's average driver income exceeds 36% of counties in Arizona. 71% of counties in Arizona have a younger driver population than Navajo.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 10:00 AM–12:00 PM and PM peak 12:00 PM–7:00 PM, with volumes reaching approximately 69% higher than the daily average.
Weekend traffic:
Weekend volumes run about 10% below weekday levels.
Seasonal Fluctuation
Busy season:
May–July is the high season, with volumes +9% versus the annual average.
Lowest month:
January is the quietest month, with volumes -19% versus the annual average.
Analytical insight
In Navajo County, Arizona, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is mild at +9% in high season.
Traffic Flow Profile Comparison
Metric
Navajo
Arizona
Average
Difference
Traffic
5,493
10,009
-45.1%
Truck % (Total Traffic)
17.1%
9.6%
+78.3%
Truck % (Highway)
22.6%
13.9%
+62.0%
Avg. Travel Time
35.0 min
32.9 min
+6.3%
Frequently Asked Questions
The average daily traffic volume is calculated at 5,493 vehicles per day, providing a baseline for daily operations and site assessment.
The driver population in Navajo skews older than 71% of counties in Arizona.
Approximately 8% of highway traffic and 3% of non-highway traffic consists of vehicles whose trip originates outside Navajo County, Arizona. This indicates that a portion of highway traffic is regional pass-through, while local roads are more representative of resident and commuter activity.
Trucks account for approximately 17.1% of the total traffic mix across all road types, with a significantly higher concentration of 22.6% on highways.
Drivers on Navajo roads have a median age of 54 years, and the median household income of the neighborhoods trips originate from averages $64,512 - useful context for retail siting and customer profiling.
The average travel time for drivers is 35.0 minutes, offering a standard metric for commute and delivery route planning.
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)
