Need segment-level traffic data?
Identify traffic patterns street by street and analyze the exact corridors that matter to your project.

TrafficThe average number of vehicles that travel each day over any road in the road network. | vehicles per day9,546 |
|---|---|
TrucksThe percentage of the total traffic volume composed of heavy vehicles. | 6.4% |
Average travel timeThe average time of travel averaged among all vehicles traveling on the road network. | 39.8 min |
Congestion ratioThe rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 28.7% |
Drivers’ average ageAverage age of residents in the geographic areas where the vehicle trips originated. | 44.9 yrs |
Drivers’ average incomeAverage income of residents in the geographic areas where the vehicle trips originated. | $107,108 |
A typical monitored road in Santa Cruz County, California sees 9,546 vehicles per day, while its 496 miles of monitored roads together handle 5,191,962 vehicle-miles traveled per day (≈1.9 billion per year). Trucks are a smaller part of the mix than across California: 6.4% against 7.8%.
At 9,546 vehicles per day, the average monitored road in Santa Cruz carries 25% less traffic than the state average of 12,766, suggesting less demand on each road - less drive-by exposure for retail, but easier access for deliveries. Across the whole network, that travel is about 0.6% of California's statewide total. Santa Cruz carries more traffic than 72% of counties in California.
At 39.8 minutes, the average travel time is 15% higher than the state level. 91% of counties in California have a shorter average travel time than Santa Cruz's 39.8 minutes.
Congestion here (28.7%) closely tracks the state level.
| Traffic | vehicles per day36,266 |
|---|---|
| Trucks | 7.6% |
| Average travel time | 34.5 min |
| Congestion ratio | 78.6% |
| Drivers’ average age | 44.7 yrs |
| Drivers’ average income | $118,725 |
Highways carry about half of all travel in Santa Cruz County, California, 51% of vehicle-miles. The average highway carries 36,266 vehicles per day, 339% more than the average non-highway road in the same area, which carries 8,254 vehicles per day.
That comes from just 17% of the monitored road miles: 84 miles in 664 segments, carrying 2,647,208 vehicle-miles traveled per day (≈966 million per year).
Highway truck concentration here runs 27% lower than the state average, at 7.6%. Highways here mostly serve passenger trips, so local access matters more than long-haul routing for logistics operators.
By truck concentration, highways here trail 88% of counties in California. By raw truck volume, Santa Cruz carries fewer highway trucks than 59% of counties in California.
| Traffic | vehicles per day8,254 |
|---|---|
| Trucks | 5.2% |
| Average travel time | 40.0 min |
| Congestion ratio | 26.3% |
| Drivers’ average age | 45.1 yrs |
| Drivers’ average income | $98,282 |
Local roads carry about half of all travel in Santa Cruz County, California, 49% of vehicle-miles. The average non-highway road carries 8,254 vehicles per day.
Spread over 412 miles and 13,737 segments, 83% of the road network, local roads carry a lighter load per mile: 2,544,754 vehicle-miles traveled per day (≈929 million per year). Trucks make up 5.2% of non-highway traffic, about 1 in 19 vehicles.
Compared to highways, non-highway routes see 32% fewer trucks by share.
At 26.3%, the non-highway congestion ratio matches the state level closely.
Santa Cruz's average driver income is higher than 72% of counties in California. Santa Cruz's median driver age is lower than 51% of counties in California.
Santa Cruz County's biggest difference from the California average is its highway truck share, 27% below it. Its average daily traffic per road is also 25% below.
| Metric | Santa Cruz County | California average | Difference |
|---|---|---|---|
| Traffic | 9,546 | 12,766 | -25.2% |
| Truck % (Total Traffic) | 6.4% | 7.8% | -17.9% |
| Truck % (Highway) | 7.6% | 10.4% | -27.2% |
| Avg. Travel Time | 39.8 min | 34.5 min | +15.3% |
Against the 4 nearest areas, Santa Cruz County moves 20.5% of the total daily travel; it has the quietest roads of the five. Quiet roads and long journeys - a rural pattern, where the distance between destinations rather than the traffic on the way is what takes the time.
| Area | Average daily traffic | Truck share | Daily vehicle-miles | Average travel time | Congestion ratio |
|---|---|---|---|---|---|
| Santa Cruz County | 9,546 | 6.4% | 5,191,962 | 39.8 min | 28.7% |
| Santa Clara County, California | 13,366 | 5.5% | 42,004,951 | 32.0 min | 27.4% |
| San Mateo County, California | 10,326 | 5.8% | 14,586,140 | 31.7 min | 24.4% |
| Alameda County, California | 12,506 | 6.6% | 36,534,372 | 33.4 min | 31.0% |
| San Francisco County, California | 16,744 | 4.8% | 8,179,874 | 37.1 min | 41.9% |
| California average | 12,766 | 7.8% | N/A | 34.5 min | 27.4% |
Santa Cruz County sits in the top quarter of the California field on average travel time, at #6 of 58.
| Measure | Santa Cruz County | California rank |
|---|---|---|
| Traffic volume (AADT) | 9,546 | #17 of 58 |
| Highway vehicle-miles per day | 2,647,208 | #30 of 52 |
| Truck share on highways | 7.6% | #46 of 52 |
| Highway trucks per day | 2,742 | #31 of 52 |
| Average travel time | 39.8 min | #6 of 58 |
| Average driver income | $107,108 | #17 of 58 |
| Average driver age | 44.9 yrs | #30 of 58 |
Santa Cruz County ranks #6 of 58 on average travel time but #46 of 52 on truck share on highways - the two describe the same roads and are worth reading together rather than either on its own.
The three busiest roads in Santa Cruz County average 70,848 vehicles a day, 7.4 times the county average of 9,546 across all its monitored roads.
Cabrillo Highway is the busiest road, at 77,314 vehicles a day, 5,376 of them trucks (7.0%). Santa Cruz Highway is practically level with it at 75,497. It also carries the most trucks.
Trips using Freedom Boulevard are long: a median of 59.0 minutes against 39.8 county-wide, the mark of a through route.
Drivers on Freedom Boulevard come from neighborhoods with an average household income of $65,055, 39% below the county average of $107,108.
Cabrillo Highway carries 8.1 times the county average on its busiest stretch, where the median trip lasts 33.1 minutes.
At 7.9 times the county average, Santa Cruz Highway draws drivers from neighborhoods averaging $129,452 in household income.
Delays build on Freedom Boulevard: its congestion ratio of 167% over free-flow time is well above the county's 29%.
A main artery: Mission Street's busiest stretch carries 5.6 times the county average; trucks are 5.0% of it, below the county-wide 6.4%.
Travel on Main Street's busiest stretch runs 93% over free-flow time, against 29% across the county, so expect slower peak hours.
Soquel Drive is a local road at heart: the median trip using it lasts 28.6 minutes, against 39.8 for the county.
The average monitored road in Santa Cruz carries 9,546 vehicles per day, 25% less than the California average of 12,766.
Trip origins in Santa Cruz have higher average income than 72% of counties in California.
Trucks make up about 6.4% of all traffic in Santa Cruz County, California, rising to 7.6% on highways, where long-haul freight concentrates.
The average trip in Santa Cruz takes 39.8 minutes, 15% longer than the California average of 34.5 minutes, delays at signals and congestion included.
Drivers on Santa Cruz roads have a median age of 45 years, and the median household income of the neighborhoods trips originate from averages $107,108, in line with the California average.
Approximately 10% of highway traffic and 3% of non-highway traffic consists of vehicles whose trip originates outside Santa Cruz County, California. Even highway traffic is mostly local, so these roads mainly serve residents and commuters.
Weekday traffic has two busy windows: a long morning plateau from 8:00 AM to 12:00 PM and a long afternoon plateau from 3:00 PM to 8:00 PM - about 80% above the daily average.
Cabrillo Highway carries the most, 77,314 vehicles per day on its busiest stretch, followed by Santa Cruz Highway (75,497), Freedom Boulevard (59,731), Mission Street (53,381), Main Street (47,123). Figures are AADT, both directions combined.
Cabrillo Highway, with about 5,376 trucks per day on its busiest stretch, 7.0% of its 77,314 vehicles.
About 77,314 vehicles per day in both directions on its busiest stretch, including 5,376 trucks (7.0%). Traffic is lower on its quieter stretches; TrafficZoom shows the count for every segment.

Mobile device location data (anonymized and aggregated)

Road sensor networks and traffic counters

Historical traffic pattern databases
The same traffic breakdown for the areas closest to Santa Cruz County, California.
Identify traffic patterns street by street and analyze the exact corridors that matter to your project.