This page delivers traffic analytics for Los Angeles County, California. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Los Angeles County, California among 8,894 road miles divided in 337,723 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 139 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.
19,000
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
6.0%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
37.1 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.
33.4%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
43.4 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$103,580
Our data indicates an estimated average traffic volume of 19,000 vehicles per day in Los Angeles County, California that results in 204,530,094 vehicle-miles traveled per day (≈74.7 billion per year). The traffic stream is comprised of an average of 1 truck for every 17 vehicles. Typical time spent behind the wheel per trip is 37.1 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the California state averages: Los Angeles's average daily traffic volume is 49% higher than the state average - 19,000 vehicles per day against 12,766 - suggesting more traffic load per road, a critical factor for logistics and site planning. Network-wide, Los Angeles accounts for about 22% of California's statewide total, at 204,530,094 vehicle-miles traveled per day (≈74.7 billion per year). Journey times run 7% higher than the state level, at 37.1 minutes on average. At 22% higher than the state level, the 33.4% congestion ratio signals more pronounced congestion - crucial for traffic control improvement and logistics planning. In fact, Los Angeles has the highest average traffic volume of any county in California, at 19,000 vehicles per day. 77% of counties in California have a shorter average travel time than Los Angeles's 37.1 minutes.
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.
71,593
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
7.4%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
42.9 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.
78.2%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
43.0 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$107,170
A significant volume of traffic in Los Angeles County, California utilizes the highway network. The average highway carries 71,593 vehicles per day, 308% more than the average non-highway road in the same area, which carries 17,561 vehicles per day. That average covers 1,346 highway road miles divided in 8,990 segments (average segment length 790 ft), together carrying 102,276,172 vehicle-miles traveled per day (≈37.3 billion per year). That is the most highway travel volume of any county in California. Trucks constitute 7.4% of highway traffic.
Analytical insight
Highway truck concentration here runs 29% lower than the state average, at 7.4% - positioning Los Angeles as a primarily local traffic hub. For logistics operators, this validates the importance of local access. Los Angeles's highway truck share (7.4%) is higher than 10% of counties in California. 94% of counties in California see fewer highway trucks per day than Los Angeles's roughly 5,305.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
17,561
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
4.5%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
36.9 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.
32.2%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
43.8 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$101,475
The non-highway road network in Los Angeles County, California supports a substantial volume of traffic. The average non-highway road carries 17,561 vehicles per day, 75% less than the average highway in the same area, which carries 71,593 vehicles per day. That average covers 7,548 non-highway road miles divided in 328,733 segments (average segment length 121 ft), together carrying 102,253,922 vehicle-miles traveled per day (≈37.3 billion per year). Trucks constitute 4.5% of non-highway traffic.
Analytical insight
Compared to highways, non-highway routes see 39% fewer trucks by share. Non-highway congestion (32.2%) runs 21% higher than the state average, pointing to slower local traffic flow. Overall, average travel time here is longer than 77% of counties in California. 63% of counties in California see lower average driver income among trip origins than Los Angeles. 33% of counties in California have a younger driver population than Los Angeles.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–9:00 AM and PM peak 3:00 PM–9:00 PM, with volumes reaching approximately 55% higher than the daily average.
Weekend traffic:
Weekend volumes run about 10% below weekday levels.
Seasonal Fluctuation
Busy season:
April–June is the high season, with volumes +10% versus the annual average.
Lowest month:
November is the quietest month, with volumes -13% versus the annual average.
Analytical insight
In Los Angeles County, California, the peak hour concentrates about 6% of the day's traffic, and seasonal swing is mild at +10% in high season.
Traffic Flow Profile Comparison
Metric
Los Angeles
California
Average
Difference
Traffic
19,000
12,766
+48.8%
Truck % (Total Traffic)
6.0%
7.8%
-23.3%
Truck % (Highway)
7.4%
10.4%
-28.6%
Avg. Travel Time
37.1 min
34.5 min
+7.5%
Frequently Asked Questions
The average daily traffic volume is calculated at 19,000 vehicles per day, providing a baseline for daily operations and site assessment.
Yes - Los Angeles has the highest average traffic volume of any county in California, at 19,000 vehicles per day.
Trucks account for approximately 6.0% of the total traffic mix across all road types, with a significantly higher concentration of 7.4% on highways.
Drivers on Los Angeles roads have a median age of 43 years, and the median household income of the neighborhoods trips originate from averages $103,580 - useful context for retail siting and customer profiling.
Traffic volumes are typically 10% higher during April–June. Volumes drop to their lowest levels in November, averaging 16,495 vehicles per day - a 13% decrease from the annual average.
The average travel time for drivers is 37.1 minutes, offering a standard metric for commute and delivery route planning.
Weekday peaks occur between 7:00 AM and 9:00 AM in the morning and between 3:00 PM and 9:00 PM in the evening - about 55% above the daily 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)
